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Articles - H

TitlePagesPublicationCodeDatePublisherSystem (Setting)
Rules H P Lovecraft in Call of Cthulhu24-25Magazine Different Worlds28Apr 1983 ChaosiumCall of Cthulhu (Classic)
Background H P Lovecraft's Dreamlands50-54Fanzine Cerebretron3Mar 1987 Self PublishedCall of Cthulhu (Dreamlands)
Novelty H. P. Lovecraft Bust MarkerNovelty H. P. Lovecraft Bust MarkerCW-U062016 Petersen GamesCthulhu Wars
Rules H. P. Lovecraft Creations22-25Softback The Gateway Bestiary1980 ChaosiumRunequest
Novelty H. P. Lovecraft MarkerNovelty H. P. Lovecraft MarkerCW-E012013 Petersen GamesCthulhu Wars
Card H.O.S.T.Character (F)Cards The Sleeper BelowCT632014 Fantasy Flight GamesCall of Cthulhu LCG
Fiction H.P. Lovecraft's "Dagon" for Beginning ReadersSoftback H.P. Lovecraft's "Dagon" for Beginning ReadersCHA51172019 ChaosiumNone
Rules HachishakusamaOct 2022Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Hack JournalistCharacter (F)Cards Dunwich Denizens2006 Fantasy Flight GamesCall of Cthulhu CCG
Card Hack JournalistCharacter (F)Cards Dunwich DenizensCT15e2011 Fantasy Flight GamesCall of Cthulhu LCG
Card Hail of BulletsEvent (U)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Hail to the KingPDF Hail to the KingMay 2020 ChaosiumCall of Cthulhu (Now)Hastur
Card Hair of the WormEvent (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Fiction Haita the Shepherd1-6Softback The Hastur CycleCHA60201993 ChaosiumCall of Cthulhu (Classic)
Fiction Haita the Shepherd2-7Softback The Hastur CycleCHA60011993 ChaosiumCall of Cthulhu (Classic)
Background Hak Zealey III: A CoC NPCeZine Chaosium Digestv10n02Apr 1995 ChaosiumCall of Cthulhu (Classic)
Scenario Halcyon Days3-11PDF Halcyon DaysDec 2023 ChaosiumCall of Cthulhu (Classic)Kingsport; 1925
Scenario The Half Moon133-158Softback Secrets of New YorkCHA231032005 ChaosiumCall of Cthulhu (Classic)New York; June; 1923
Card Halflings of D'hazCharacter (F)Cards Search for the Silver KeyCT292009 Fantasy Flight GamesCall of Cthulhu LCG
Card Hali's DirectiveEvent (F)Cards Denizens of the UnderworldCT622014 Fantasy Flight GamesCall of Cthulhu LCG
Card HalitosiphobiaEvent (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Scenario The Hall of a Thousand Footsteps132-149PDF Forest of FearMUH0523052022 Modiphius EntertainmentAchtung! Cthulhu
Card Hall of ChampionsSupport (F)Cards Written and BoundCT532012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hall of Dark ProphecyLocation (R)Website Serena's Dojo1999 Self PublishedMythos
Card The Hall SchoolSupport (F)Cards Kingsport Dreams2006 Fantasy Flight GamesCall of Cthulhu CCG
Card The Hall SchoolSupport (F)Cards Kingsport DreamsCT13e2011 Fantasy Flight GamesCall of Cthulhu LCG
Background The Hall School18-26Magazine The Arkham Gazette4Nov 2021 Sentinel Hill PressCall of Cthulhu (Classic)
Scenario Hallowanigans4-5Magazine Protodimension28Oct 2016 Kinstaff MediaCall of Cthulhu (Now)Halloween
Scenario Halloween 1923eZine Chaosium Digestv28n11Oct 1999 ChaosiumCall of Cthulhu (Classic)Halloween; 1923
Scenario Halloween at St Odilo's34-59Softback Halloween Horror Returns!CHA03472007 ChaosiumCall of Cthulhu (Classic)Arkham; 1920s; Halloween
Scenario Halloween Candy89-107Softback Halloween Horror 2CHA03332006 ChaosiumCall of Cthulhu (Now)Halloween; Y'Golonac
Novelty Halloween FreakshowPDF Cthulhu Maps - Halloween Freakshow2021 LovemapsCall of Cthulhu (Classic)
Rules The Halloween GoblinsOct 2014Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario Halloween in Dunwich17-37Softback Halloween HorrorCHA03262005 ChaosiumCall of Cthulhu (Classic)Dunwich; 1920s; Halloween
Scenario Halloween in Dunwich19-48Softback The Eldritch New England Holiday CollectionGGP20052020 Golden Goblin PressCall of Cthulhu (Classic)Dunwich; Halloween
Scenario Halloween in DunwichSoftback The Lovecraft Country Holiday CollectionGGP2020 Golden Goblin PressCall of Cthulhu (Classic)Dunwich; Halloween
Scenario Halloween in the Time of Covid-19Oct 2020Website shoggoth.net Self PublishedCall of Cthulhu (Now)Halloween
Rules The Halloween ManOct 2015Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario Halloween Nuit45-56Softback Plan 09 From HalloweenCHA03792009 ChaosiumCall of Cthulhu (Classic)Arkham; 1929; Halloween
Scenario Halls of Celaeno66-68Softback The Fungi From YuggothCHA23051984 ChaosiumCall of Cthulhu (Classic)Celaeno; 1929
Scenario The Halls of Celaeno71-76Softback Day of the BeastCHA23741998 ChaosiumCall of Cthulhu (Classic)Celaeno; 1929
Scenario Halls of Celaeno86-88Softback Curse of CthulhuCHA33061990 ChaosiumCall of Cthulhu (Classic)Celaeno; 1929
Scenario Halt! Who Goes There?2021Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)England; 1968
Background The Hammer46-57Softback The Big Book of CultsCHA03162005 ChaosiumCall of Cthulhu (Now)
Rules Hammer and Stake21-24Magazine Dragon162Oct 1990 TSRCall of Cthulhu (Classic)
Scenario The Hammersmith HauntingPDF The Hammersmith HauntingDec 2021 ChaosiumCall of Cthulhu (Gaslight)London; 1890
Background Hamstrung108-123Softback Burning HorizonWDF233012011 WildFire GamesCthulhuTech
Card Hamu IV 1:13Event (F)Cards Seekers of KnowledgeCT592012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hamu XX 15:14Event (F)Cards Seekers of KnowledgeCT592012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hand CameraSupport (F)Cards The Mountains of MadnessCT162008 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The Hand of Abyzou166-196Softback Shadows Over ScotlandCB73532011 Cubicle 7Call of Cthulhu (Classic)Scotland; Serpentman
Card Hand of AforgomonCharacter (F)Cards The Key and the GateCT602013 Fantasy Flight GamesCall of Cthulhu LCG
Card Hand of FateEvent (F)Cards Terror in VeniceCT612013 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Hand of GloryPDF Hand of GloryDec 2020 ChaosiumCall of Cthulhu (Classic)England
Boardgame The Hand of Solace Promo CardBoardgame The Hand of Solace Promo Card2012 Fantasy Flight GamesElder Sign
Rules The Hand of Y'golonac22-23Magazine The Unspeakable Oath14/151997 Pagan PublishingCall of Cthulhu (Classic)
Card Hand RestraintsSupport (F)Cards The Horror Beneath the SurfaceCT202009 Fantasy Flight GamesCall of Cthulhu LCG
Rules Handguns35-61Softback Investigator Weapons Volume 1: The 1920s and 1930s60-IHB012012 Sixtystone PressCall of Cthulhu (Classic)
Rules Handguns54-92Softback Investigator Weapons Volume 2: Modern Day60-IHB022015 Sixtystone PressCall of Cthulhu (Now)
Rules Handguns42-88Softback Investigator Weapons Volume 3: Gaslight Era60-IHB03Jan 2023 Sixtystone PressCall of Cthulhu (Gaslight)
Rules The Handler's Handbook307-328Softback The Fall of Delta Green2018 Pelgrane PressThe Fall of Delta Green
Novelty Handler's ScreenHardback Handler's ScreenAPU81062016 Arc Dream PublishingDelta Green
Rules Handling SOE Training in Game119-121Softback World War Cthulhu: The SOE HandbookCB719422015 Cubicle 7Call of Cthulhu (WWII)
Card HandmaidCharacter (F)Cards The Thousand YoungCT652015 Fantasy Flight GamesCall of Cthulhu LCG
Background The Handmaids of Ulthar57-69Softback Cultists Under the BedCB712062013 Cubicle 7Call of Cthulhu (Laundry)
Scenario HandsSep 2000Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Card Hands of ColubraSpell (C)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Hands of ColubraEvent (C)Cards Forbidden Relics2004 Fantasy Flight GamesCall of Cthulhu CCG
Rules Hands of NyarlathotepPDF Hands of NyarlathotepOct 2022 ChaosiumCall of Cthulhu (Classic)
Scenario Hands of the Living God34-43Magazine The Unspeakable Oath13Jan 1996 Pagan PublishingCall of Cthulhu (Now)Arkham
Fiction The Hands That Reek and SmokeSoftback The Strange Dark OneMRP00192012 Miskatonic River PressNone
Track Hangar02:00Recording Eternal Lies SuitePELGT172010 Pelgrane PressTrail of Cthulhu
Scenario The Hanging Gardens of BabylonPDF The Hanging Gardens of Babylon2025 Self PublishedCthulhu Dark
Card Hangman's HillLocation (R)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Hanyatl's 12:3Event (F)Cards Seekers of KnowledgeCT592012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hanyatl's 1:9Event (F)Cards Seekers of KnowledgeCT592012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hanyatl's 7:13Event (F)Cards Seekers of KnowledgeCT592012 Fantasy Flight GamesCall of Cthulhu LCG
Card Hapless Graduate StudentCharacter (F)Cards The Horror Beneath the SurfaceCT202009 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The Happiness HutPDF The Happiness HutMar 2023 ChaosiumCall of Cthulhu (Now)
Scenario A Happy Accident4Fanzine Serendipity's Circle1Jan 1995 Self PublishedCall of Cthulhu (Classic)
Fiction Happy Birthday, Dear CthulhuPDF Steampunk CthulhuCHA60542014 ChaosiumCall of Cthulhu (Steampunk)
Scenario A Happy Family6-20Softback Adventures in Arkham CountryCHA23421993 ChaosiumCall of Cthulhu (Classic)Massachusetts; Byakhee
Boardgame Happy HalloweenBoardgame Happy Halloween8-BIT-ATTACK-52020 Petersen Games8-Bit Attack
Novelty Happy New Year 2022 *PDF Cthulhu Maps - Happy New Year 20222022 LovemapsCall of Cthulhu (Classic)
Fiction Happy?PDF Mark of the BeastCHA60622016 ChaosiumCall of Cthulhu (Classic)
Card HaragrimAlly (R)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Fiction Harami115-128Softback The Strange Cases of Rudolph PearsonCHA60422007 ChaosiumCall of Cthulhu (Classic)
Card Harbinger of InsanityCharacter (F)Cards Murmurs of EvilCT352010 Fantasy Flight GamesCall of Cthulhu LCG
Card The Harbor of CelephaisLocation (C)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Card Harbor of the Black GalleyLocation (C)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Card Harbor Place HotelLocation (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Fiction The Harbor-Master3-23Softback The Innsmouth CycleCHA60172006 ChaosiumCall of Cthulhu (Classic)
Background A Hard Act to Follow56-57Magazine White Dwarf91Jul 1987 Games WorkshopCall of Cthulhu (Classic)
Card Hard CaseCharacter (C)Cards Forgotten Cities2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Hard CaseCharacter (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Scenario A Hard Road to Travel164-181Softback Strange Aeons IICHA231172009 ChaosiumCall of Cthulhu (Strange Aeons) [1862]Arkansas; 1862; March; Colour Out of Space
Scenario The Hard Way282Softback CthulhuTechWDF230002007 WildFire GamesCthulhuTechEarth
Card Hardboiled DetectiveCharacter (C)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Background Hardboiled L.A.75-94Softback Cthulhu ConfidentialPELGOC012016 Pelgrane PressCthulhu Confidential
Background Hardboiled L.A.83-85,145Softback Cthulhu Confidential SamplerPELGOC01SAMP2017 Pelgrane PressCthulhu Confidential
Background Hardboiled New York155-169Softback Cthulhu ConfidentialPELGOC012016 Pelgrane PressCthulhu Confidential
Rules Hardware74-77Softback Cthulhu RisingCHA03112005 ChaosiumCall of Cthulhu (Rising)
Rules Hardware35-49PDF The Interstellar Colonial Marine Corps2008 Self PublishedCall of Cthulhu (Rising)
Rules Hardware #1: FirearmsFanzine Timeout17 Self PublishedCall of Cthulhu (Classic)
Background Hardware and Houseware50-55Softback The Gaslight Equipment CatalogueCHA03192005 ChaosiumCall of Cthulhu (Gaslight)
Scenario Hark Now Hear the Sailors Cry1-32PDF Hark Now Hear the Sailors Crycr3005q2019 Cthulhu RebornCall of Cthulhu (Convicts)Australia; 1812; October
Card Harlan EarnstoneCharacter (F)Cards Curse of the Jade EmperorCT482011 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Harlem (K)nights141-173Hardback Harlem Unbound12017 Darker Hue StudiosCall of Cthulhu (Classic), Cthulhu ConfidentialNew York; 1920s
Card Harlem GlobetrottersAlly (F)Cards Scooby Doo Set 1 Self PublishedMythos
Scenario Harlem Hellfighters Never Die115-139Hardback Harlem Unbound12017 Darker Hue StudiosCthulhu Confidential, Call of Cthulhu (Classic)New York; 1920s
Scenario Harlem Hellfighters Never Die105-132Softback Harlem UnboundCHA231662020 ChaosiumCall of Cthulhu (Classic)New York; 1920s
Background Harlem Herself23-33Hardback Harlem Unbound12017 Darker Hue StudiosCthulhu Confidential, Call of Cthulhu (Classic)
Background Harlem Herself73-88Softback Harlem UnboundCHA231662020 ChaosiumCall of Cthulhu (Classic)
Novelty A Harlem SpeakeasyPDF Cthulhu Maps - A Harlem Speakeasy0922023 LovemapsCall of Cthulhu (Classic)
Background Harlem Stride25-32Softback Harlem UnboundCHA231662020 ChaosiumCall of Cthulhu (Classic)
Background Harlem Timeline20-21Hardback Harlem Unbound12017 Darker Hue StudiosCall of Cthulhu (Classic), Cthulhu Confidential
Background Harlemites35-55Hardback Harlem Unbound12017 Darker Hue StudiosCall of Cthulhu (Classic), Cthulhu Confidential
Rules Harlemites33-40Softback Harlem UnboundCHA231662020 ChaosiumCall of Cthulhu (Classic)
Card Harley WarrenCharacter (F)Cards The Thousand YoungCT652015 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The Harlotville HorrorPDF The Harlotville HorrorOct 2020 ChaosiumCall of Cthulhu (Classic)New Mexico; 1929
Card Harney Reginald Opens FireEvent (C)Cards LimitedCAO1300-11996 ChaosiumMythos
Background Harrisberg, PAPDF Hometown Horrors Volume OneJul 2022 ChaosiumCall of Cthulhu (Now)
Scenario The Harrowing Hunger143-144Hardback The Dread HouseHDG80002017 Hammerdog GamesCall of Cthulhu (Strange Aeons) [13th to 15th C], Pathfinder, Dungeons and DragonsSpain; 1679
Card Harry HoudiniAlly (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Card Harry HoudiniCharacter (F)Cards The CacophonyCT392010 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Harsh Words2004Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Card Harvard University Houghton LibraryLocation (U)Cards Cthulhu RisingCAO1302-11996 ChaosiumMythos
Scenario The Harvest2021Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Halloween
Scenario The HarvestHardback Germania2025 Modiphius EntertainmentCohors Cthulhu
Rules Harvest from Beyond: The Seeds and GrowthOct 2022Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario The Harvester of DreamseZine Chaosium Digestv28n03May 1999 ChaosiumCall of Cthulhu (Classic)
Card Harvesting Mi-GoCharacter (F)Cards The Twilight BeckonsCT402011 Fantasy Flight GamesCall of Cthulhu LCG
Card Harvey WaltersAlly (C)Cards LimitedCAO1300-11996 ChaosiumMythos
Boardgame Harvey WaltersBoardgame Harvey WaltersAHC482020 Fantasy Flight GamesArkham Horror: The Card Game
Background Hastings, East Sussex18PDF Hometown Horrors Volume TwoOct 2022 ChaosiumCall of Cthulhu (Now)
Card HasturMonster (R)Cards Cthulhu RisingCAO1302-11996 ChaosiumMythos
Card HasturCharacter (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Card HasturCharacter (F)Cards The Spoken CovenantCT362010 Fantasy Flight GamesCall of Cthulhu LCG
Card HasturCharacter (F)Cards The Mark of MadnessCT662015 Fantasy Flight GamesCall of Cthulhu LCG
Boardgame HasturBoardgame Hastur2019 The Mysterious Package CompanyHastur
Background The Hastur Mythos198-219Softback Delta Green CountdownPAG10081999 Pagan PublishingCall of Cthulhu (Delta Green)
Boardgame Hastur Promo CardBoardgame Hastur Promo Card2011 Fantasy Flight GamesArkham Horror
Boardgame Hastur Promo CardBoardgame Hastur Promo Card2016 Fantasy Flight GamesElder Sign
Background Hastur the King in Yellow68-73Softback The Thrushmoor TerrorPZO901102016 Paizo PublishingPathfinder
Card Hastur, He Who Shall Not Be NamedCharacter (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Hastur, The King in YellowCharacter (R)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hastur, The UnspeakableCharacter (R)Cards Unspeakable Tales2004 Fantasy Flight GamesCall of Cthulhu CCG
Boardgame Hasture the UnspeakableBoardgame Hasture the Unspeakable2012 Loony LabsFluxx
Card HatchetArtifact (C)Website Serena's Dojo1999 Self PublishedMythos
Card Hatchet ManCharacter (F)Cards Denizens of the UnderworldCT622014 Fantasy Flight GamesCall of Cthulhu LCG
Card HatchetmanCharacter (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Card HatchetmanCharacter (F)Cards Eldritch Edition Premium Starter Set2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario The Hatching RocksSoftback Tales of Terror (I)1990 Pagan PublishingCall of Cthulhu (Classic)
Scenario The Hatching Rocks12PDF Tales of Terror (III) Self PublishedCall of Cthulhu (Classic)
Scenario The Hatching Rocks1990Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Fiction Hate47-65PDF NNov 2022 Stygian FoxNone
Scenario The Haunted1-27PDF The Haunted2010 Self PublishedCall of Cthulhu (Classic)Maryland; 1920s
Card The Haunted ApartmentAdventure (F)Cards Rosemary's Baby Self PublishedMythos
Scenario The Haunted Clubhouse3-13Softback The Haunted Clubhouse2017 TrepanCall of Cthulhu (Now)New Hampshire
Card Haunted French Sculptor/Capable Graduate StudentInvestigator (F)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Haunted GraveyardSupport (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario The Haunted GrovePDF The Haunted GroveFeb 2022 ChaosiumCall of Cthulhu (Dark Ages)England; 1003
Rules The Haunted Heart17-38Magazine Protodimension16Sum 2013 Kinstaff MediaCall of Cthulhu (Now), Dark Conspiracy
Fiction Haunted Horror103-114Softback The Strange Cases of Rudolph PearsonCHA60422007 ChaosiumCall of Cthulhu (Classic)
Scenario The Haunted House95-119Softback Curse of CthulhuCHA33061990 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunted HouseA:81-83Boxed Call of CthulhuCHA2301-X1983 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunted House84-86Hardback Call of CthulhuCHA2317-H1986 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunted HouseB:74-76Boxed Call of CthulhuCHA2009-X1981 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Novelty The Haunted HousePDF The Haunted HouseFeb 2024 Xapur RPGCall of Cthulhu (Classic)
Scenario The Haunted House91-93Softback Call of CthulhuCHA23241989 ChaosiumCall of Cthulhu (Classic)
Scenario The Haunted House Conversion Notes1-5PDF The Haunted House Conversion Notes2008 Self PublishedTrail of Cthulhu
Novelty Haunted House Encounters1PDF Haunted House EncountersOct 2024 Chaos GenCall of Cthulhu (Classic)
Card The Haunted House IAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Haunted House IIAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Haunted House IIIAdventure (F)Website House of Tindalos Self PublishedMythos
Card Haunted MistsEvent (R)Cards Masks of Nyarlathotep2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Haunted Molesbury39-55Softback Halloween Horror 2CHA03332006 ChaosiumCall of Cthulhu (Now)England; Halloween
Scenario The Haunted PlacePDF The Haunted PlaceJun 2021 ChaosiumCall of Cthulhu (Classic)Providence; 1925
Background Haunted Places in the USAPDF Haunted Places in the USA2004 Self PublishedNone
Scenario The Haunted SwampPDF The Haunted SwampMay 2025 ChaosiumCall of Cthulhu (Classic)Australia; 1920s
Card Haunted Tiki VillageLocation (F)Cards Scooby Doo Set 3 Self PublishedMythos
Scenario The Haunter1-14PDF The HaunterAug 2025 ChaosiumCall of Cthulhu (Classic)Maryland
Scenario The Haunter From Beyond1-24PDF The Haunter From Beyond2021 One Shot RPGOne Shot RPGCarcosa
Scenario The Haunter From Beyond1-24PDF The Haunter From Beyond2021 One Shot RPGFate of CthulhuCarcosa
Scenario The Haunter From BeyondPDF The Haunter From Beyond2020 One Shot RPGFate
Scenario The Haunter From BeyondPDF The Haunter From Beyond2021 One Shot RPGOne Shot RPG
Card Haunter of the DarkCharacter (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card The Haunter of the DarkAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Haunter of the DarkAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Haunter of the DarkAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Haunter of the DarkAdventure (F)PDF Eric Johnson Mythos Collection Self PublishedMythos
Fiction The Haunter of the Dark49-68Softback The Nyarlathotep CycleCHA60191997 ChaosiumCall of Cthulhu (Classic)
Scenario The Haunter of the Dark *PDF The Haunter of the DarkJCG2012023 Just Crunch GamesThe Cthulhu Hack
Card The Haunter of the DarkAdventure (F)eZine Chaosium Digestv22n12Jan 1998 ChaosiumMythos
Background The Haunter of the Dark5-48Softback The Haunter of the DarkJCG0122016 Just Crunch GamesThe Cthulhu Hack
Scenario The Haunter of the DarkPDF The Haunter of the Dark2025 Dungeon Masters GuildDungeons and DragonsFantasy World
Card The Haunter Of The Dark (1)Adventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Card The Haunter Of The Dark (2)Adventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Card The Haunter Of The Dark (3)Adventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Rules Haunters of the Dark6-8Magazine White Dwarf67Jul 1985 Games WorkshopCall of Cthulhu (Classic)
Scenario The Haunting220-225Softback Call of CthulhuCHA23861999 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunting250-255Softback Call of CthulhuCHA231062005 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunting169-174Softback Call of CthulhuCHA23361992 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunting18-31PDF Call of Cthulhu 7th Edition Quick StartCHA231312013 ChaosiumCall of Cthulhu (Classic)Boston; 1920
Scenario The Haunting250-255Softback Call of CthulhuCHA23962004 ChaosiumCall of Cthulhu (Classic)
Scenario The Haunting250-255Softback Call of CthulhuCHA231262011 ChaosiumCall of Cthulhu (Classic)
Scenario The Haunting250-255Softback Call of CthulhuCHA2009-H2006 ChaosiumCall of Cthulhu (Classic)
Novelty The Haunting (The Corbitt House) MapsPDF Maps for The Haunting (The Corbitt House)Dec 2021 ChaosiumCall of Cthulhu (Classic)
Novelty The Haunting 7E Handout PackPDF The Haunting 7E Handout PackJan 2022 ChaosiumCall of Cthulhu (Classic)
Novelty The Haunting HandoutsPDF The Haunting Handout PackMar 2021 ChaosiumCall of Cthulhu (Classic)
Novelty The Haunting Handouts Revised1-12PDF The Haunting Handouts RevisedDec 2023 ChaosiumCall of Cthulhu (Classic)
Rules The Haunting of Mill TowersOct 2022Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario The Haunting of Millebrand ManorPDF The Haunting of Millebrand ManorOct 2021 ChaosiumCall of Cthulhu (Classic)New York State; 1925; August
Scenario Haunting of the Silverton1-23PDF Haunting of the SilvertonJan 2024 ChaosiumCall of Cthulhu (Classic)Colorado; 1922
Fiction The Haunting of Uthnor211-217Softback The Book of EibonCHA60262006 ChaosiumCall of Cthulhu (Classic)
Fiction The Haunting, a Retelling34-38PDF Call of Cthulhu 7th Edition Quick StartCHA231312013 ChaosiumCall of Cthulhu (Classic)
Background Havana, CubaPDF Hometown Horrors Volume OneJul 2022 ChaosiumCall of Cthulhu (Now)
Scenario Have Gun, Will TrampleFeb 2008Website talesofterror.net Self PublishedCall of Cthulhu (Classic)Texas
Fiction Have You Found the Yellow Sign69-82PDF YNov 2022 Stygian FoxNone
Track Haven't We Met Before?1:18Recording Horror on the Orient Express MusicAOCD70042005 A O MusicCall of Cthulhu (Classic)
Fiction Having Set Out to Be VanquishedSoftback Deepest, Darkest EdenMRP00252013 Miskatonic River PressNone
Card HawaiiLocation (F)Cards Scooby Doo Set 3 Self PublishedMythos
Fiction Haxan121-138PDF YNov 2022 Stygian FoxNone
Card Haz-Mat TeamAlly (C)Cards New AeonCAO1311-11997 ChaosiumMythos
Scenario Hazardous Cargo14-24Magazine Adventures Unlimited4Win 1995 Bootstrap PressCall of Cthulhu (Classic)1920s
Scenario Hazardous Materials *2006Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Scenario HazePDF HazeSep 2021 ChaosiumCall of Cthulhu (Now)Georgia state; June; 2010
Fiction He Dies, AgainPDF The Way It Went Down2018 Arc Dream PublishingDelta Green
Fiction He Shall Put on the Semblance of Man119-139PDF NNov 2022 Stygian FoxNone
Scenario He Who Laughs LastSoftback He Who Laughs Last2014 Weird 8Cthulhu DarkLos Angeles
Scenario He Who Stands on Mountains93-124PDF The Blessed and the BlasphemousSOS-HORROR3Oct 2023 Sons of the SingularityCall of Cthulhu (WWII)Morocco; November; 1938
Rules He's Got the Innsmouth LookWebsite House of Tindalos Self PublishedMythos
Scenario Headaches39Magazine The Unspeakable Oath8/9Jun 1993 Pagan PublishingCall of Cthulhu (Classic)
Scenario Headaches24-25PDF Tales of Terror (III) Self PublishedCall of Cthulhu (Classic)
Scenario Headaches1993Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario Headcutter Jack2007Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario Headless Beauty11PDF 30 Terrifying Oneshots for Horror RPGsMar 2023 Cliff HangerCthulhu Dark
Rules The Headless HorsemanOct 2005Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Track Headless Lady in Topclass Bar0:54Recording Horror on the Orient Express MusicAOCD70042005 A O MusicCall of Cthulhu (Classic)
Card Headless SpectreMonster (F)Cards Scooby Doo Set 2Mar 1999 Self PublishedMythos
Scenario The Headless TherapistSoftback More Tales of Terror PAG21052000 Pagan PublishingCall of Cthulhu (Classic)
Scenario Headless ValleysPDF Headless ValleysNov 2021 ChaosiumCall of Cthulhu (Classic)Alaska; 1920s
Scenario A Heady DraughtPDF A Heady DraughtMay 2023 ChaosiumCall of Cthulhu (Now)England
Rules The Healer1-2PDF The Healer2011 Self PublishedCthulhuTech
Rules Healing8PDF Don't Let Them Take You Alive2017 First United Church of CthulhuDon't Let Them Take You Alive
Rules Healing and RecoveryPDF Cthulhu UnleashedMar 2024 Vindicta RPGsCthulhu Unleashed
Background Healing Herbs29-38Softback A Peculiar PentadOWC40062009 Super GeniusCall of Cthulhu (Classic)
Background Healing HerbsPDF A Peculiar Pentad2011 Super GeniusSavage Worlds (Realms of Cthulhu)
Scenario The Heart Line1-3PDF The Heart Line2016 Self PublishedLovecraftesque
Fiction Heart MountainSoftback Shadows of an Inner DarknessGGP2019 Golden Goblin PressNone
Scenario The Heart of Bois Mort4-36PDF The Heart of Bois MortJul 2025 ChaosiumCall of Cthulhu (Classic)Louisiana; Summer; 1927
Boardgame The Heart of CthulhuBoardgame The Heart of Cthulhu2021 Self PublishedThe Heart of Cthulhu
Scenario A Heart of Gold2018Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Pennsylvania
Scenario Heart of Horror4-11PDF Heart of HorrorOct 2024 ChaosiumCall of Cthulhu (Gaslight)Democratic Republic of the Congo; 1892; June
Scenario The Heart of the Dark32-37Magazine White Dwarf75Mar 1986 Games WorkshopCall of Cthulhu (Classic)London; April; 1920s
Boardgame Heart of the EldersBoardgame Heart of the EldersAHC222018 Fantasy Flight GamesArkham Horror: The Card Game
Scenario The Heart of the Hive106-120PDF The Norway ProjektMUH0010319Jan 2026 Modiphius EntertainmentAchtung! CthulhuNorway; 1942; Winter
Card Heart of the LabyrinthStory (F)Cards The Shifting SandsCT472011 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Heart of the MusicPDF Heart of the MusicAug 2023 ChaosiumCall of Cthulhu (Classic)Chicago; 1920s
Fiction The Heart of the Sea115-140PDF Dark Tales from the Secret WarMUH502002015 Modiphius EntertainmentNone
Scenario The Heart of the World303-324Hardback The Children of FearCHA231732020 ChaosiumCall of Cthulhu (Classic)India; 1920s
Fiction Hearth of the ImmortalsSoftback Dread Shadows in Paradise2016 Golden Goblin PressCall of Cthulhu (Classic)
Scenario Heartless Bastard2018Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)New York
Scenario Heartless in Loveland4-34PDF Heartless in LovelandDec 2021 ChaosiumCall of Cthulhu (Strange Aeons) [1970s]Ohio; 1975
Scenario Heartless Things106-115Softback Kingdom of the BlindCHA03592008 ChaosiumCall of Cthulhu (Classic)England; 1920s
Scenario The HeatPDF The HeatAug 2022 ChaosiumCall of Cthulhu (Classic)Kingsport; Summer; 1921
Scenario The Heat Heist of London4-19PDF The Heat Heist of LondonJun 2020 ChaosiumCall of Cthulhu (Classic)London; December; 1920
Scenario The Heat on the Streets6-13Fanzine Polaris1Sum 1987 Self PublishedCall of Cthulhu (Classic)1920s
Card Heat WaveEvent (F)Cards Rosemary's Baby Self PublishedMythos
Rules Heaven Help Us!10-12Magazine Australian Realms2Jul 1988 Australian RealmsCall of Cthulhu (Classic)
Scenario The Heavenly HostPDF The Heavenly HostDec 2022 ChaosiumCall of Cthulhu (Now)Missouri; December
Card Heavy FursSupport (F)Cards The Mountains of MadnessCT162008 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Heed the Kraken's Call226-254Softback Shadows Over ScotlandCB73532011 Cubicle 7Call of Cthulhu (Classic)Scotland; Glaaki
Rules Heinrich MuellerOct 2023Website shoggoth.net Self PublishedCall of Cthulhu (Now)
Rules Heinrich's Call of Cthulhu Guide to Character CreationPDF Heinrich's Call of Cthulhu Guide to Character CreationJan 2022 ChaosiumCall of Cthulhu (Classic)
Scenario The Heir1-2PDF The Heir2012 Reality Blurstremulus
Card Heir of the Black PharaohAdventure (F)Website House of Tindalos Self PublishedMythos
Scenario Heir of the White King3-11PDF Heir of the White KingApr 2025 ChaosiumCall of Cthulhu (Classic)New England; 1922; March
Scenario Heir to Carcosa79-100Softback Ripples From CarcosaCHA03122005 ChaosiumCall of Cthulhu (End Time)Solar System; 2145
Scenario Heir to Carcosa74-111Softback Ripples From CarcosaCHA231342014 ChaosiumCall of Cthulhu (End Time)Solar System; 2145
Card Heir to the ThroneAdventure (F)Website House of Tindalos Self PublishedMythos
Card The HeirloomStory (F)Cards The Shifting SandsCT472011 Fantasy Flight GamesCall of Cthulhu LCG
Rules The HeirophantsOct 2005Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario Heirs to the Mountains of Madness1PDF Heirs to the Mountains of Madness2018 High Level GamesMage: The Ascension
Scenario The HeistJun 2008Website talesofterror.net Self PublishedCall of Cthulhu (Classic)United Kingdom
Card HelicopterEvent (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Scenario Heliowall89-96Softback Terror from the SkiesCHA231282012 ChaosiumCall of Cthulhu (Classic)London; 1929; July
Scenario Hell Block FivePDF The Grindhouse Volume 3Nov 2021 ChaosiumCall of Cthulhu (Strange Aeons) [1978]Massachusetts; Summer; 1978
Scenario Hell Block FivePDF The Grindhouse: Ultimate CollectionAug 2022 ChaosiumCall of Cthulhu (Strange Aeons) [1978]Massachusetts; Summer; 1978
Scenario Hell Fire5-32Softback Hell FirePELGT262011 Pelgrane PressTrail of CthulhuLondon; 1760s; Y'Golonac
Scenario Hell Fire120-160Softback Out of SpacePELGT302013 Pelgrane PressTrail of CthulhuLondon; 1760s; Y'Golonac
Scenario Hell Hath No Fury80-99Softback The Golden DawnPAG10041996 Pagan PublishingCall of Cthulhu (Gaslight)England; March; 1894
Scenario Hell in Texas85-99Softback The Things We Leave BehindTTWLB2016 Stygian FoxCall of Cthulhu (Now)Texas
Novelty Hell in Texas49-56Softback The Mark of Evil Stygian FoxCall of Cthulhu (Now)
Scenario Hell Takes a Holiday2020Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)New York; April; 2020
Scenario Hell's Kitchen376-378Softback The Masks of Nyarlathotep Companion (Unlimited)60-MONC-03 (?)2016 Sixtystone PressCall of Cthulhu (Classic)China; 1925
Scenario Hell's Kitchen488-490Hardback The Masks of Nyarlathotep Companion (Limited)60-MONC-082016 Sixtystone PressCall of Cthulhu (Classic)China; 1925
Scenario Hellbend, California1-34PDF Future/Perfect, Part 12017 Arc Dream PublishingDelta GreenCalifornia
Scenario HellfirePDF Hellfire2013 Cakebread and WaltonDark StreetsLondon
Scenario The Hellfire ClubeZine Chaosium Digestv17n04Nov 1996 ChaosiumCall of Cthulhu (Classic)Ireland
Scenario The Hellfire Club41PDF Tales of Terror (III) Self PublishedCall of Cthulhu (Classic)Ireland
Scenario The Hellfire Club1996Website talesofterror.net Self PublishedCall of Cthulhu (Classic)Ireland
Rules Hellfire HoundOct 25Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Rules HellgrammiteOct 2021Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario Hellhole2023Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Boston
Fiction HellhoundPDF Mark of the BeastCHA60622016 ChaosiumCall of Cthulhu (Classic)
Scenario Hellish Engine52-73Softback The House That Stands AloneCHA03952010 ChaosiumCall of Cthulhu (Now)Pennsylvania
Scenario Hello From JapaneZine Hypergraphia2Aug 2019 Gladius GamesCall of Cthulhu (Now)
Rules Hellraiser *1-10PDF Hellraiser2002 Self PublishedCall of Cthulhu (Now)
Scenario The Helmsdon MonsterSoftback Tales of Terror (I)1990 Pagan PublishingCall of Cthulhu (Classic)England; 1913
Scenario The Helmsdon Monster15-16PDF Tales of Terror (III) Self PublishedCall of Cthulhu (Classic)England; 1913
Scenario The Helmsdon Monster1990Website talesofterror.net Self PublishedCall of Cthulhu (Classic)England; 1913
Scenario Help WantedPDF Help Wantedcr62012018 Cthulhu RebornCall of Cthulhu (Classic)Arkham; Nyogtha
Scenario Help WantedPDF Help Wantedcr52022022 Cthulhu RebornCthulhu EternalArkham; Nyogtha
Fiction Helping Hands106-107Softback Burning HorizonWDF233012011 WildFire GamesCthulhuTech
Card Helpless, Hopeless, and DoomedEvent (C)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Helter Skelter4-49PDF Helter SkelterSep 2023 ChaosiumCall of Cthulhu (Strange Aeons) [1966]Los Angeles; Summer; 1966
Scenario Hemimetabolism2021Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Card Hempnell College Administration BuildingLocation (U)Website Serena's Dojo1999 Self PublishedMythos
Card Hempnell College Department of SociologyLocation (C)Website Serena's Dojo1999 Self PublishedMythos
Card Hempnell College Estrey HallLocation (C)Website Serena's Dojo1999 Self PublishedMythos
Card Hempnell College Morton HallLocation (C)Website Serena's Dojo1999 Self PublishedMythos
Rules The Henderson InterviewsOct 25Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Henri ZannAlly (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Card Henry Anthony WilcoxCharacter (F)Cards The Sleeper BelowCT632014 Fantasy Flight GamesCall of Cthulhu LCG
Card Henry ArmitageAlly (U)Cards Expeditions of Miskatonic UniversityCAO1301-11996 ChaosiumMythos
Rules Henry Darger's Second Novel43-45Magazine The Unspeakable Oath19Mar 2011 Pagan PublishingCall of Cthulhu (Now)
Rules Henry Darger's Second Novel125-127Magazine Old Ones Rising2017 Arc Dream PublishingCall of Cthulhu (Now)
Card Henry KnollCharacter (F)Cards Denizens of the UnderworldCT622014 Fantasy Flight GamesCall of Cthulhu LCG
Card Henry W. AkeleyAlly (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Track Henslowe02:29Recording Eternal Lies SuitePELGT172010 Pelgrane PressTrail of Cthulhu
Background Her Majesty's Occult Service75-90Softback The LaundryCB712002010 Cubicle 7Call of Cthulhu (Laundry)
Rules Her Majesty's Occult Services66-95PDF The Laundry Supervisor's GuideCB70800Jun 2025 Cubicle 7The Laundry
Fiction Her Mother?s Fur by Rebecca L. Brown MoonburnPDF Mark of the BeastCHA60622016 ChaosiumCall of Cthulhu (Classic)
Scenario Herald of the Yellow King42-64Softback Ripples From CarcosaCHA03122005 ChaosiumCall of Cthulhu (Dark Ages)England
Scenario Herald of the Yellow King40-73Softback Ripples From CarcosaCHA231342014 ChaosiumCall of Cthulhu (Dark Ages)England
Scenario The Herald Quartet5-26PDF Forgotten SymphonyMar 2022 ChaosiumCall of Cthulhu (Classic)Massachusetts; 1924; Autumn
Background Herbert Meets JenkinWebsite Cthulhu's Domain Self PublishedMythos
Card Herbert WestAlly (U)Cards Expeditions of Miskatonic UniversityCAO1301-11996 ChaosiumMythos
Card Herbert West - ReanimatorAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Fiction Herbert West in Love PDF Legacy of the ReanimatorCHA60632016 ChaosiumCall of Cthulhu (Classic)
Rules Herbert West vs The Zombies2PDF Herbert West vs The ZombiesNL0262011 NUELOW GamesROLF!
Rules Herbert West, Re-AnimatorPDF Herbert West, Re-AnimatorNLF0202018 NUELOW Gamesd20
Card Herbert West, ReanimatorAdventure (F)Website House of Tindalos Self PublishedMythos
Card Herbert West, ReanimatorAdventure (F)Website House of Tindalos Self PublishedMythos
Fiction Herbert West-Reanimated PDF Legacy of the ReanimatorCHA60632016 ChaosiumCall of Cthulhu (Classic)
Fiction Herbert West-Reanimator PDF Legacy of the ReanimatorCHA60632016 ChaosiumCall of Cthulhu (Classic)
Fiction Herbert West-Reincarnated PDF Legacy of the ReanimatorCHA60632016 ChaosiumCall of Cthulhu (Classic)
Scenario Herbert West: ReanimatorPDF Herbert West: ReanimatorRR0032025 Dungeon MattersDungeons and DragonsUnited States; 1920s
Scenario Here Be Dragons1-5PDF Here Be Dragons2003 Self PublishedCall of Cthulhu (Dark Ages)England
Fiction Here Be MonstersSoftback Dead But Dreaming 2MRP00132011 Miskatonic River PressNone
Scenario Here I Am2023Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Background Here Mi-Go AgainWebsite House of Tindalos Self PublishedMythos
Scenario The Heretics138-185Softback The Mysteries of MesoamericaPAG10122009 Pagan PublishingCall of Cthulhu (Classic)Mexico; 1925; January
Scenario The Heretics12-13PDF Bits and PiecesNov 2022 ChaosiumCall of Cthulhu (Classic)Sweden; 1920s
Fiction Heritage108-109Softback Unveiled ThreatsWDF236002011 WildFire GamesCthulhuTech
Card Herman KlaasAlly (C)Website Serena's Dojo1999 Self PublishedMythos
Card Hermetic Order of the Onyx DuskLocation (U)Website Serena's Dojo1999 Self PublishedMythos
Scenario The Hermetic Order of the Silver Twilight4-13Softback Cthulhu ClassicsCHA33011989 ChaosiumCall of Cthulhu (Classic)Boston; 1924
Scenario The Hermetic Order of the Silver Twilight7-27Softback Shadows of Yog-SothothCHA23972004 ChaosiumCall of Cthulhu (Classic)Boston; 1924
Scenario The Hermetic Order of the Silver Twilight4-13Softback Shadows of Yog-SothothCHA20101982 ChaosiumCall of Cthulhu (Classic)Boston; 1924
Card Hermetic ScholarCharacter (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Hermetic ScholarCharacter (F)Cards Secrets of ArkhamCT322010 Fantasy Flight GamesCall of Cthulhu LCG
Card Hermetic SealSupport (F)Cards Terror in VeniceCT612013 Fantasy Flight GamesCall of Cthulhu LCG
Card Hermetic TextSupport (F)Cards The Gleaming SpiralCT442011 Fantasy Flight GamesCall of Cthulhu LCG
Rules The Hermitage49-52Softback De ProfundisCB714012010 Cubicle 7De Profundis
Scenario The Hero AffirmedMagazine The Blasphemous Tome4Dec 2018 Self PublishedCall of Cthulhu (Now)
Rules Hero Creation4-22Softback Shadows of CthulhuMGP61322008 Reality DeviantTrue 20
Scenario The Hero's BastardPDF The Hero's BastardRIP0312009 Rite PublishingCall of Cthulhu (Now)Fantasy World
Card The Hero's JourneyAdventure (U)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Background The Hero's Journey DeckeZine Chaosium Digestv21n03Aug 1997 ChaosiumMythos
Background The Hero's Journey DeckWebsite Robo's Mythos CCG Web Page Self PublishedMythos
Background The Hero's Journey Deck Website A Web Page from a Friend Self PublishedMythos
Rules Heroes8-36Softback Adventures into Darkness2008 Atomic Overmind PressHero System, Mutants and Masterminds, PDQ
Rules Heroes8-36PDF Adventures into Darkness2008 Atomic Overmind PressMutants and Masterminds
Rules Heroes8-36PDF Adventures into Darkness2008 Atomic Overmind PressPDQ
Rules Heroes8-36PDF Adventures into Darkness2008 Atomic Overmind PressHero System
Background The Heroes13-26PDF Tales of Manace and MysteryYH-C-15Mar 2026 ChaosiumCall of Cthulhu (Classic)
Rules Heroes and Heroines of the Shadow WarSoftback Heroes and Heroines of the Shadow WarGGP2019 Golden Goblin PressCall of Cthulhu (Invictus)
Rules Heroes and Villains of the Resistance34-45PDF Vive La ResistanceMUH0010329Jul 2023 Modiphius EntertainmentAchtung! Cthulhu
Background Heroes and Villains of the Secret War159-210PDF Gamemaster's GuideMUH0517442021 Modiphius EntertainmentAchtung! Cthulhu
Rules Heroes are Forged43-84PDF Player's GuideMUH0517422021 Modiphius EntertainmentAchtung! Cthulhu
Card Heroes of the AirshipAdventure (F)Website House of Tindalos Self PublishedMythos
Card Heroes Of The AirshipAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Scenario Heroes of the Sea3-39Softback Zero Point, Part 2 - Heroes of the SeaMPS01012C2012 Modiphius EntertainmentCall of Cthulhu (Achtung!)France; May; 1940
Scenario Heroes of the Sea3-39Softback Zero Point, Part 2 - Heroes of the SeaMPS01012P2014 Modiphius EntertainmentPDQFrance; 1940; May
Scenario Heroes of the Sea3-39Softback Zero Point, Part 2 - Heroes of the SeaMPS01012S2012 Modiphius EntertainmentSavage Worlds (Achtung!)France; May; 1940
Scenario Heroes of the Sea3-39Softback Zero Point, Part 2 - Heroes of the SeaMPS01012T2013 Modiphius EntertainmentTrail of CthulhuFrance; May; 1940
Scenario Heroes of the SeaSoftback Zero Point, Part 2 - Heroes of the SeaMUH01012CS2013 Modiphius EntertainmentCall of Cthulhu (Achtung!), Savage Worlds (Achtung!)France; May; 1940
Rules Heroes of the Soviet Union35-43Softback Guide to the Eastern FrontMUH01053CS2014 Modiphius EntertainmentSavage Worlds (Achtung!), Call of Cthulhu (Achtung!)
Card A Heroic RescueAdventure (U)Cards LimitedCAO1300-11996 ChaosiumMythos
Background A Heroic RescueWebsite A Web Page from a Friend Self PublishedMythos
Background A Heroic Rescue DeckeZine Chaosium Digestv21n11Sep 1997 ChaosiumMythos
Background A Heroic Rescue DeckWebsite Robo's Mythos CCG Web Page Self PublishedMythos
Rules Heros and Villains53-72PDF The Serpent and the SandsMUH00103302023 Modiphius EntertainmentAchtung! Cthulhu
Card Hervey SawtelleAlly (C)Website Serena's Dojo1999 Self PublishedMythos
Card Hesper PayneAlly (R)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Card Hesper Payne's HouseLocation (C)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Card Heterodox PhysicistCharacter (R)Cards Masks of Nyarlathotep2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Heurist2016Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Scenario The Heydelburg Horror29-88Hardback The Heydelburg HorrorCW0010052017 Cakebread and WaltonClockwork and ChivalryGermany; 1610
Background Hibernia, The Land of Winter106-114Softback Cthulhu Invictus: Britannia and BeyondGGP23012023 Golden Goblin PressCall of Cthulhu (Invictus)
Card Hidden AgendaEvent (F)Cards Curse of the Jade EmperorCT482011 Fantasy Flight GamesCall of Cthulhu LCG
Rules Hidden and Forgotten Knowledge88-94Softback Guide to the Eastern FrontMUH01053CS2014 Modiphius EntertainmentSavage Worlds (Achtung!), Call of Cthulhu (Achtung!)
Card The Hidden ConspiracyConspiracy (F)Cards Conspiracies of Chaos2006 Fantasy Flight GamesCall of Cthulhu CCG
Card The Hidden ConspiracyConspiracy (F)Cards Conspiracies of ChaosCT14e2011 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Hidden Depths4-20PDF Hidden DepthsMUH0010348Mar 2025 ChaosiumAchtung! CthulhuSyria; 1941; June
Card Hidden DoorEvent (F)Cards Rosemary's Baby Self PublishedMythos
Card The Hidden GallerySupport (R)Cards Forbidden Relics2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario The Hidden God218-257Hardback God's TeethAPU81232023 Arc Dream PublishingDelta Green2020
Rules Hidden Lore in CoC SupplementseZine Chaosium Digestv04n02Sep 1993 ChaosiumCall of Cthulhu (Classic)
Scenario The Hidden Passage6-7Magazine The Unspeakable Oath24Jul 2014 Pagan PublishingCall of Cthulhu (Classic)
Scenario The Hidden People4-30PDF The Hidden PeopleSep 2023 ChaosiumCall of Cthulhu (Now)Iceland; Autumn; 2010
Scenario The Hidden People83-102PDF Northern Lights and DarknessNov 2024 ChaosiumCall of Cthulhu (Now)Iceland; Autumn; 2010
Background Hidden Secrets72-82PDF Introduction to Applied Occult ComputingCB70803Jun 2025 Cubicle 7The Laundry
Background The Hidden Wars14-29PDF Gamesmaster's GuideMUH0860110Sep 2025 Modiphius EntertainmentCohors Cthulhu
Scenario Hidden WithinPDF Hidden WithinJun 2020 ChaosiumCall of Cthulhu (Classic)
Rules HidebehindNov 2022Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Rules Hideous Creatures7-342Softback Hideous CreaturesPELGT472019 Pelgrane PressTrail of Cthulhu
Card Hideous GuardianCharacter (F)Cards The Path to Y'ha-nthleiCT242009 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The Hideous Hermit of Horror182-183PDF Tales of Manace and MysteryYH-C-15Mar 2026 ChaosiumCall of Cthulhu (Classic)1937
Rules Hiding a Cultist Among Your PlayerseZine Chaosium Digestv22n12Jan 1998 ChaosiumCall of Cthulhu (Classic)
Card Hiding SpotEvent (F)Cards Scooby Doo Set 3 Self PublishedMythos
Fiction High and DryPDF Goat MotherCHA60602015 ChaosiumCall of Cthulhu (Classic)
Scenario High FashionSoftback Tales of Terror (II)PAG21021996 Pagan PublishingCall of Cthulhu (Classic)
Card High NoonEvent (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Scenario High Octane108-128Softback Atomic-Age CthulhuCHA231222013 ChaosiumCall of Cthulhu (Classic)California; 1957; Lesser Race
Boardgame High Priest Expansion PackBoardgame High Priest Expansion PackCW-U032015 Petersen GamesCthulhu Wars
Card High Priest of ElvisAlly (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Card High Priest of HasturCharacter (R)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card High Priest of the KeyCharacter (R)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Background High Societies, Low Peoples: Cults, Groups and Individuals72-88Softback Kingdom of the BlindCHA03592008 ChaosiumCall of Cthulhu (Classic)
Scenario High Tide, Full Moon32-39PDF Children of the TidesFeb 2022 ChaosiumCall of Cthulhu (Now)Florida
Scenario High Voltage Kill4-31Softback High Voltage KillPELGOC05D2017 Pelgrane PressCthulhu ConfidentialLos Angeles; 1937; Mi-Go
Scenario High Voltage KillSoftback Even Death Can DiePELGOC2019 Pelgrane PressCthulhu Confidential
Scenario High Water1-17PDF High WaterMar 2023 ChaosiumCall of Cthulhu (Classic)Arkansas; March; 1927
Card High Wizard of the OrderCharacter (F)Cards The Order of the Silver TwilightCT332010 Fantasy Flight GamesCall of Cthulhu LCG
Rules High-level Meetings76-84Softback As Above, So BelowCB712092015 Cubicle 7Call of Cthulhu (Laundry)
Card A Higher PurposeSupport (C)Cards Unspeakable Tales2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Higher Than Truth77-100Softback The Sevenfold PathCHA04032011 ChaosiumCall of Cthulhu (Classic)Iceland
Card The Highland LochLocation (C)Cards Expeditions of Miskatonic UniversityCAO1301-11996 ChaosiumMythos
Background The Highlands76-105Softback Shadows Over ScotlandCB73532011 Cubicle 7Call of Cthulhu (Classic)
Scenario Highway of BloodPDF Highway of BloodJan 2020 Critical Hit PublishingCall of Cthulhu (Strange Aeons) [1975]Texas; 1975
Card Highway RobberyEvent (U)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Scenario Highway to Hell2004Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Card HijackerCharacter (U)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Hilary ClintAlly (F)Website House of Tindalos Self PublishedMythos
Card Hildred Castaigne, Future Emperor of AmericaCharacter (R)Cards Masks of Nyarlathotep2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Hillary ClintAlly (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Scenario The Hillgrove Horror5-22Softback Strange Tales of Dread & Wonder #1CHA03292006 ChaosiumCall of Cthulhu (Classic)Mi-Go; Dark Young of Shub-Niggurath
Scenario The Hills Rise Wild103-115Softback Arkham UnveiledCHA23251990 ChaosiumCall of Cthulhu (Classic)Dunwich; 1920s
Scenario The Hills Rise Wild152-165Softback H.P. Lovecraft's ArkhamCHA88032003 ChaosiumCall of Cthulhu (Classic)Dunwich; 1920s
Boardgame The Hills Rise Wild!Boardgame The Hills Rise Wild!PAG25002000 Pagan PublishingThe Hills Rise Wild
Scenario The Hillston Lights1PDF Tuesday Terribles3Sep 2007 ChaosiumCall of Cthulhu (Classic)Colorado
Scenario The Hin-no-Maru Slayings263-270Softback Secrets of JapanCHA23922005 ChaosiumCall of Cthulhu (Now)Japan; 2002; Summer
Scenario The Hinterland Monster86Softback Convicts and Cthulhucr30052016 Cthulhu RebornCall of Cthulhu (Convicts)Australia
Scenario The Hinterland Monster288-289Softback Convicts and Cthulhu RPG Core Rulescr6300Sep 2025 Cthulhu RebornCthulhu EternalAustralia
Card Hip Sing TongCharacter (F)Cards The Sleeper BelowCT632014 Fantasy Flight GamesCall of Cthulhu LCG
Card Hired GunCharacter (R)Cards Forbidden Relics2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (C)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MuscleCharacter (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Card Hired MysticCharacter (R)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hired MysticCharacter (F)Cards Secrets of ArkhamCT322010 Fantasy Flight GamesCall of Cthulhu LCG
Scenario His Flesh Becomes My KeyPDF His Flesh Becomes My Key2017 Kort'thalis PublishingThe Outer Presence
Scenario His Flesh Becomes My KeySoftback Trilogy of Awesome Returns + 1ToAR+12017 Kort'thalis PublishingThe Outer Presence
Scenario His Master's Voice3-21PDF His Master's VoiceDec 2021 ChaosiumCall of Cthulhu (Classic)Massachusetts; 1925; September
Scenario His Pleasant Dream was Shattered44-53Softback Horror Stories From the Red RoomCHA04132013 ChaosiumCall of Cthulhu (Classic)Arkham
Scenario His Wildest Dreams17-28Magazine The Unbound Book0Aug 2002 Unbound PublishingCall of Cthulhu (Classic)Kingsport; January; 1925; Leng Spider
Card Historic DiscoveryEvent (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Background Historic Timelines204-213Softback Call of CthulhuCHA23361992 ChaosiumCall of Cthulhu (Classic)
Background Historical Facts as Lists and Tables23-30PDF Letters From the Leagues Volume 3TAG203072020 Triple Ace GamesLeagues of Adventure
Background Historical Overview and the First Three Crusades23-32Softback Dark CrusadesCHA04142013 ChaosiumCall of Cthulhu (Dark Ages)
Background The Historical Setting7-14Softback Convicts and Cthulhucr30052016 Cthulhu RebornCall of Cthulhu (Convicts)
Background Historical Timeline87-94Softback The Cairo GuidebookCHA23511995 ChaosiumCall of Cthulhu (Classic)
Background The Historical West53-134Softback Down Darker TrailsCHA231512017 ChaosiumCall of Cthulhu (Darker Trails)
Background History19-22Softback Mysteries of the RajCHA03912010 ChaosiumCall of Cthulhu (Gaslight)
Background History7-18Softback Avalon - The County of SomersetCB73522010 Cubicle 7Call of Cthulhu (Classic)
Background History21-22Softback Green and Pleasant LandCHA23201987 ChaosiumCall of Cthulhu (Classic)
Background History3-6PDF ShadowfallBB-WBC-0052019 Baggage BooksCepheus Engine
Background History14-23PDF Orbis Aerden: Reign of the Accursed2019 Dead Eyed Shade GamesOrbis Aerden
Background History4PDF The Interstellar Colonial Marine Corps2008 Self PublishedCall of Cthulhu (Rising)
Background History20-39PDF Resurrection of the King2016 Mutant Chiron GamesRessurection of the King
Fiction History and Chronology of the Book of Eibon3-8Softback The Book of EibonCHA60262006 ChaosiumCall of Cthulhu (Classic)
Background History and Legends3-11Softback Mysteries of HungaryCHA03402007 ChaosiumCall of Cthulhu (Classic)
Background History of Arkham16-19Softback The Compact Arkham UnveiledCHA23561995 ChaosiumCall of Cthulhu (Classic)
Background History of Arkham36-40Softback H.P. Lovecraft's ArkhamCHA88032003 ChaosiumCall of Cthulhu (Classic)
Background A History Of Britannia9-13Softback Cthulhu Invictus: Britannia and BeyondGGP23012023 Golden Goblin PressCall of Cthulhu (Invictus)
Background History of Kingsport23-26Softback H.P. Lovecraft's KingsportCHA88042003 ChaosiumCall of Cthulhu (Classic)
Background History of New Orleans1-11Softback The New Orleans GuidebookCHA23691997 ChaosiumCall of Cthulhu (Classic)
Background History of New Orleans1-11Softback Secrets of New OrleansCHA231142009 ChaosiumCall of Cthulhu (Classic)
Background History of New York13-31Softback Secrets of New YorkCHA231032005 ChaosiumCall of Cthulhu (Classic)
Background History of San Francisco7-17Softback Secrets of San FranciscoCHA231082006 ChaosiumCall of Cthulhu (Classic)
Background History of the Bubastis Cult59-62Softback Cathulhu60-KAT012014 Sixtystone PressCall of Cthulhu (Catthulhu)
Background History of the Cthulhu Cult11-36PDF Cults of CthulhuCHA231772021 ChaosiumCall of Cthulhu (Classic)
Background The History of the Morgan Family8-1Softback The Eldritch New England Holiday CollectionGGP20052020 Golden Goblin PressCall of Cthulhu (Classic)
Fiction History of the Necronomicon239-241Softback The NecronomiconCHA60121996 ChaosiumCall of Cthulhu (Classic)
Fiction History of the Necronomicon361-366Softback The NecronomiconCHA60342002 ChaosiumCall of Cthulhu (Classic)
Background History of Tibet6-12Softback Mysteries of TibetCHA03512008 ChaosiumCall of Cthulhu (Classic)
Scenario Hit and Run68-72Softback Fear's Sharp Little Needles30052018 Stygian FoxCall of Cthulhu (Now)
Card Hit ListSupport (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Rules Hit Locations33-38Softback Cthulhu NowCHA23221987 ChaosiumCall of Cthulhu (Now)
Rules Hit Locations53-57Softback The 1990s HandbookCHA23551995 ChaosiumCall of Cthulhu (Classic)
Rules Hit Locations33-38Softback Cthulhu NowCHA33071992 ChaosiumCall of Cthulhu (Now)
Rules Hit Points, Wounds, and HealingB:20-21Boxed Call of Cthulhu Starter SetCHA23158-X2018 ChaosiumCall of Cthulhu (Classic)
Rules Hit Points, Wounds, and HealingB:20-21Boxed Call of Cthulhu Starter SetCHA23178-X2021 ChaosiumCall of Cthulhu (Classic)
Card Hit SquadCharacter (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hitch A RideEvent (C)Cards New AeonCAO1311-11997 ChaosiumMythos
Scenario The HitchhikerOct 2017Website Reckoning of the Dead Self PublishedCall of Cthulhu (Now)Kansas; May; 1983; Mi-Go
Scenario Hitchhiker4-12PDF HitchhikerOct 2024 ChaosiumCall of Cthulhu (Now)Antarctica; June; 2008
Card Hitman from MedellinEvent (R)Cards New AeonCAO1311-11997 ChaosiumMythos
Novelty HlanithPDF HlanithApr 2023 ChaosiumCall of Cthulhu (Dreamlands)
Scenario The Ho Chi Minh Horror4-26PDF The Ho Chi Minh HorrorJan 2025 ChaosiumCall of Cthulhu (Strange Aeons) [Vietnam War]Vietnam
Card Ho Fong, High Priest of the Bloated WomanCharacter (R)Cards Masks of Nyarlathotep2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Hoard2013Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)California; 2000
Scenario Hoarder of the Unspoken WordOct 2011Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Card Hoarding KnowledgeEvent (F)Cards Denizens of the UnderworldCT622014 Fantasy Flight GamesCall of Cthulhu LCG
Background A Hobo DeckeZine Chaosium Digestv25n11May 1998 ChaosiumMythos
Scenario Hobo Quest67-91Softback Cthulhu Masters Tournament 2005CHA03232005 ChaosiumCall of Cthulhu (Classic)November; 1921; Insect from Shaggai
Scenario Hockomock Hounds116-134Softback Devil's SwampNCG-DS-HC-12018 New Comet GamesCall of Cthulhu (Classic)Massachusetts; 1920s
Scenario Hocus PocusPDF Hocus PocusMay 2018 ChaosiumCall of Cthulhu (Classic)New York
Scenario Hocus Potus12PDF 30 Terrifying Oneshots for Horror RPGsMar 2023 Cliff HangerCthulhu Dark
Scenario Hold the Flood64-115PDF Terrible New Worldscr61042021 Cthulhu RebornAPOCTHULHU
Scenario Holding Cell *34-35Magazine The Unspeakable Oath24Jul 2014 Pagan PublishingCall of Cthulhu (Delta Green)
Scenario Holding Cell *2012Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Scenario The HoleFeb 2008Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario The HolePDF The HoleJan 2022 ChaosiumCall of Cthulhu (Classic)
Scenario The Hole in the Attic56-58Softback The Ghosts in the HouseCHA03962010 ChaosiumCall of Cthulhu (Now)Wisconsin
Scenario A Hole in TimeeZine Chaosium Digestv20n01Jun 1997 ChaosiumCall of Cthulhu (Classic)
Boardgame Holiday BreakBoardgame Holiday BreakF21100052014 Fun to 11Miskatonic School for Girls
Scenario The Hollow Beneath Clapper TorPDF The Hollow Beneath Clapper TorJul 2025 ChaosiumCall of Cthulhu (WWII)England
Rules The HollowedJan 2022Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Hollowed MindSupport (C)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Holy Abominable2-41PDF Holy AbominableOct 2023 Xipe Totec PressDelta Green, Call of Cthulhu (Now), Fear Itself, Trail of Cthulhu, Cthulhu Dark
Scenario HOLY BAY2022Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)France; 21st Century AD
Rules Holy Relics and Mythos Artifacts47-51Softback Dark CrusadesCHA04142013 ChaosiumCall of Cthulhu (Dark Ages)
Card Holy RosarySupport (F)Cards The Twilight BeckonsCT402011 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Holy War204-251Hardback Delta Green Eyes OnlyPAG21072007 Pagan PublishingCall of Cthulhu (Delta Green)New York State; December; 2001; Y'Golonac; Mi-Go
Scenario Holy War204-251Softback Delta Green Eyes OnlyPAG10132007 Pagan PublishingCall of Cthulhu (Delta Green)New York State; December; 2001; Mi-Go; Y'Golonac
Scenario The Holyrood HuntPDF The Holyrood HuntApr 2023 ChaosiumCall of Cthulhu (Classic)Scotland; 1923
Scenario Home2020Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Pennsylvania
Rules Home76-81Softback Agents HandbookAPU81072016 Arc Dream PublishingDelta Green
Background The Home Front217-222Softback Cthulhu ConfidentialPELGOC012016 Pelgrane PressCthulhu Confidential
Card Home of Laban ShrewsburyLocation (R)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Home Sweet HomeAdventure (F)Website House of Tindalos Self PublishedMythos
Card Home Sweet HomeAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Scenario Home, Sweet Home73-107Softback The Primal StateCHA03442007 ChaosiumCall of Cthulhu (Classic)Vermont
Background Home, Sweet Home21-33Softback Investigator's Guide to the Secret WarMPS01031CS2013 Modiphius EntertainmentSavage Worlds (Achtung!), Call of Cthulhu (Achtung!)
Background Home, Sweet Home21-33Softback Fate Investigator's Guide to the Secret WarMPS01031F2014 Modiphius EntertainmentFate
Novelty Homebrew FactionNovelty Homebrew FactionCW-U082017 Petersen GamesCthulhu Wars
Scenario HomecomingFanzine Serendipity's Circle17 Self PublishedCall of Cthulhu (Classic)Ohio; 1925; Autumn
Scenario HomecomingWebsite RPG Archive Self PublishedCall of Cthulhu (Classic)Ohio; Autumn; 1925
Scenario Homecoming2023Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Canada
Scenario Homecoming 19573-74PDF Homecoming 1957Nov 2025 ChaosiumCall of Cthulhu (Strange Aeons) [1957]Arizona; October; 1957
Rules Homeless SpiritOct 2023Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Homeless Waif/Utopian SocialistInvestigator (F)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Scenario HomicideSoftback More Tales of Terror PAG21052000 Pagan PublishingCall of Cthulhu (Classic)
Rules Homunculus14-15eZine Cephalophobia1Mar 2014 Miskatonic University PodcastCall of Cthulhu (Classic)
Scenario Honey Boo! Boo!2016Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)California; Serpentman
Scenario Honey, I'm HomeWebsite George Ruban at geocities Self PublishedCall of Cthulhu (Classic)
Scenario HONEYCOMB2017Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Scenario Honeymoon in Hell75-86Softback Blood BrothersCHA23291990 ChaosiumCall of Cthulhu (Classic)Florida; 1940s; Psycopath
Card Hong Kong PhooeyAdventure (F)Website House of Tindalos Self PublishedMythos
Card Hong Kong PhooeyAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Rules The Honoured Guide246-253Softback CthulhuTechWDF230002007 WildFire GamesCthulhuTech
Scenario The HoodlumsPDF The Grindhouse: Ultimate CollectionAug 2022 ChaosiumCall of Cthulhu (Now)Massachusetts; Summer; 1983
Rules The HookOct 2014Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Background Hooper's Pond and the Old Brick Powderhouse12-17Magazine The Arkham Gazette4Nov 2021 Sentinel Hill PressCall of Cthulhu (Classic)
Scenario Hope2-25Softback Halloween Horror Returns!CHA03472007 ChaosiumCall of Cthulhu (Classic)Arkham; 1924; Halloween
Fiction Hope Abandoned140-151PDF Eldritch ChromeCHA60522013 ChaosiumCall of Cthulhu (Cyberpunk)
Scenario Hope's EndPDF Hope's EndFeb 2025 ChaosiumCall of Cthulhu (Strange Aeons) [1914]New England; 1914
Scenario The Hopeful100-122Softback More Adventures in Arkham CountryMRP00072010 Miskatonic River PressCall of Cthulhu (Classic)Arkham; Deep One
Rules The Hopkinsville GoblinsOct 2014Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Horns of the Black GoatEvent (U)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario A Horrible Day at the Dunwich Fair12-28eZine Crawl-thulhu1Mar 2018 Discerning Dhole ProductionsDungeon Crawl ClassicsDunwich
Card Horrible DreamsEvent (C)Website Serena's Dojo1999 Self PublishedMythos
Scenario The Horrible Lonely House in the Woods63-83Magazine Worlds of Cthulhu4Jan 2006 Pegasus PressCall of Cthulhu (Classic)Maine; 1920s
Scenario The Horrible Secret of Monhegan Island3-30Softback The Horrible Secret of Monhegan Island7011984 Grenadier GamesCall of Cthulhu (Classic)Maine; 1920s
Card Horrid DreamsEvent (F)Cards Sleep of the DeadCT302009 Fantasy Flight GamesCall of Cthulhu LCG
Card Horrid MutationEvent (C)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Horrid MutationEvent (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Horrid MutationEvent (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Horrid MutationEvent (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Boardgame Horrific JourneysBoardgame Horrific JourneysMAD272018 Fantasy Flight GamesMansions of Madness
Card Horrific LightEvent (F)Cards Never NightCT502011 Fantasy Flight GamesCall of Cthulhu LCG
Background Horrific Routes in Role-gaming41Magazine The Adventurer3Aug 1986 Mersey Leisure PublishingCall of Cthulhu (Classic)
Card Horrific ShoggothCharacter (F)Cards Initiations of the FavoredCT422011 Fantasy Flight GamesCall of Cthulhu LCG
Card Horrific StatuetteSupport (F)Cards The Sleeper BelowCT632014 Fantasy Flight GamesCall of Cthulhu LCG
Boardgame Horrified: World of MonstersBoardgame Horrified: World of Monsters2024 RavensburgerHorrified: World of Monsters
Card Horrifying DaydreamsEvent (F)Cards Perilous TrialsCT412011 Fantasy Flight GamesCall of Cthulhu LCG
Boardgame Horrifying SculptureBoardgame Horrifying Sculpture2012 Loony LabsFluxx
Rules Horror71-74Hardback Keeper TipsCHA51202021 ChaosiumCall of Cthulhu (Classic)
Scenario Horror at El Dorado Royale4-18PDF Horror at El Dorado RoyaleJun 2023 New Comet GamesCall of Cthulhu (Now)
Scenario The Horror at Right HookPDF The Horror at Right HookJul 2021 ChaosiumCall of Cthulhu (Classic)New York; January; 1928
Scenario The Horror at the MuseumPDF The Horror at the MuseumApr 2024 ChaosiumCall of Cthulhu (Classic)
Scenario Horror at the Westmore MotelPDF Horror at the Westmore MotelAug 2021 ChaosiumCall of Cthulhu (Now)Massachusetts; 1983; Mi-Go
Fiction The Horror at the Witches Hollow Part 1Fanzine Dagon10Nov 1985 Self PublishedCall of Cthulhu (Classic)
Fiction The Horror at the Witches Hollow Part 210-19Fanzine Dagon11Jan 1986 Self PublishedCall of Cthulhu (Classic)
Fiction The Horror at the Witches Hollow Part 3Fanzine Dagon12Apr 1986 Self PublishedCall of Cthulhu (Classic)
Scenario The Horror from the ShedMagazine The Blasphemous Tome1Mar 2016 Self PublishedCall of Cthulhu (Classic)
Boardgame Horror in High GearBoardgame Horror in High GearAHC552021 Fantasy Flight GamesArkham Horror: The Card Game
Rules Horror in the Art of RoleplayingFanzine Timeout15 Self PublishedNone
Scenario Horror in the Asylum128-150Softback Cthulhu LiveCHA65021997 ChaosiumCall of Cthulhu (Classic)1925
Rules The Horror in the BibliographyFanzine Dagon9Sep 1985 Self PublishedCall of Cthulhu (Classic)
Fiction The Horror in the Gallery49-94Softback The Xothic Legend CycleCHA60131997 ChaosiumNone
Scenario Horror in the Hammam233-262PDF The Blessed and the BlasphemousSOS-HORROR3Oct 2023 Sons of the SingularityCall of Cthulhu (WWII)Morocco; 1940
Scenario Horror in the Highlands3-19PDF Horror in the HighlandsMar 2022 ChaosiumCall of Cthulhu (Classic)Scotland; February; 1923
Scenario The Horror in the MineeZine What Lies Beneath1Aug 2002 Self PublishedCall of Cthulhu (Classic)
Scenario The Horror in the MineWebsite Mists of the Aeons Self PublishedCall of Cthulhu (Classic)Massachusetts; January; 1920; Ghast
Scenario Horror in the Skies12-?Magazine Polyhedron UK4Mar 1999 TSRCall of Cthulhu (Classic)1920s
Scenario Horror in the Sudd75-85Softback Mysteries of SudanCHA03622009 ChaosiumCall of Cthulhu (Gaslight)South Sudan; 1900
Novelty Horror in the TrenchesPDF Cthulhu Maps - Horror in the Trenches0872023 LovemapsCall of Cthulhu (Classic)
Scenario The Horror in the VoidPDF The Horror in the Void2019 Self PublishedNoneFlorida; 1925
Fiction The Horror is Here?50Softback Interface 19.40MUH050027AC2015 Modiphius EntertainmentInterface Zero, Savage Worlds (Achtung!), Call of Cthulhu (Achtung!)
Scenario Horror Man42-43Softback MinionsCHA23651997 ChaosiumCall of Cthulhu (Classic)
Scenario The Horror of Fang Rock35PDF Tales of Terror (III) Self PublishedCall of Cthulhu (Classic)Wales
Scenario The Horror of Fang Rock1996Website talesofterror.net Self PublishedCall of Cthulhu (Classic)Wales
Scenario The Horror of Halloran House1-8PDF The Horror of Halloran House2009 Self PublishedCall of Cthulhu (Classic)Massachusetts
Scenario The Horror of MorinroodPDF The Horror of MorinroodJan 2024 ChaosiumCall of Cthulhu (Now)Irish Sea
Scenario The Horror of ParisFanzine Timeout16 Self PublishedCall of Cthulhu (Classic)Paris
Scenario Horror of the Centuries64-68Magazine Challenge761995 Games Designers WorkshopCall of Cthulhu (Classic)Libya
Scenario The Horror of the Glen44-56Softback Green and Pleasant LandCHA23201987 ChaosiumCall of Cthulhu (Classic)Scotland
Scenario The Horror of the Glen Conversion Notes1-4PDF The Horror of the Glen Conversion Notes2008 Self PublishedTrail of Cthulhu
Rules Horror of the HeightsJun 2006Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Scenario Horror of the Old Ones2-43PDF Horror of the Old OnesURM_MOD0022008 Unicorn Rampantd20Fantasy World
Card The Horror of the PastStory (F)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card The Horror of the PastStory (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Horror on Epsilon IVPDF Horror on Epsilon IVDec 2021 ChaosiumCall of Cthulhu (Strange Aeons) [Distant Future]Alien Planet
Scenario The Horror on Haldon Hill2-15PDF The Horror on Haldon Hill1998 Self PublishedCall of Cthulhu (Classic)England; 1924; November
Scenario The Horror on Old Hill8-16Magazine Adventure Gaming111982 Manzakk PublishingCall of Cthulhu (Classic)Arkham; 1920; Nyarlathotep
Scenario Horror on the Borderlands60-64Magazine Challenge56Jan 1992 Games Designers WorkshopCall of Cthulhu (Classic)Ireland; Lesser Race
Scenario Horror on the Buffalo RiverPDF Horror on the Buffalo River2020 ChaosiumCall of Cthulhu (Classic)Arkansas; July; 1923
Fiction The Horror on the FreighterPDF Legacy of the ReanimatorCHA60632016 ChaosiumCall of Cthulhu (Classic)
Scenario Horror on the Mesa30-36Magazine The Unbound Book2Aug 2005 Unbound PublishingCall of Cthulhu (d20)Texas; 1920s
Card Horror On the Orient ExpressAdventure (F)Website House of Tindalos Self PublishedMythos
Card Horror On The Orient ExpressAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Novelty Horror on the Orient ExpressPDF Cthulhu Maps - Horror on the Orient ExpressJul 2025 LovemapsCall of Cthulhu (Classic)
Rules Horror on the Orient Express and Masks of Nyarlathotep conversion for d2099-117eZine RPG Review13,14Dec 2011 Self PublishedCall of Cthulhu (Classic)
Rules Horror on the Orient Express Keeper ScreenHardback Horror on the Orient Express Keeper ScreenCHA231442015 ChaosiumCall of Cthulhu (Classic)
Boardgame Horror on the Orient Express: The Board GameBoardgame Horror on the Orient Express: The Board Game2025 ChaosiumHorror on the Orient Express: The Board Game
Scenario The Horror on Two Forks Trail1-6PDF The Horror on Two Forks Trail2005 Self PublishedCall of Cthulhu (Darker Trails)California; 1860s
Scenario The Horror On Two Forks TrailWebsite RPG Archive Self PublishedCall of Cthulhu (Darker Trails)California; 1860s
Scenario The Horror On Two Forks Trail, Part 1eZine Chaosium Digestv34n01Jun 2001 ChaosiumCall of Cthulhu (Darker Trails)California; 1860s
Scenario The Horror On Two Forks Trail, Part 2eZine Chaosium Digestv34n02Jun 2001 ChaosiumCall of Cthulhu (Darker Trails)California; 1860s
Scenario The Horror Out of Partridgeville80-84Magazine Challenge46Oct 1990 Games Designers WorkshopCall of Cthulhu (Classic)Arkham; September; 1920; Space Eater
Scenario Horror Planet119-136Softback Blood BrothersCHA23291990 ChaosiumCall of Cthulhu (Classic)Alien Planet; Alien
Background Horror Roleplaying1-8PDF Mythos WorldMW0012015 Diceless Hero GamesMythos World
Rules Horror Scenario GenerationeZine Chaosium Digestv05n06Jan 1994 ChaosiumCall of Cthulhu (Classic)
Fiction The Horror Show166-176Softback The Tsathoggua CycleCHA60292003 ChaosiumCall of Cthulhu (Classic)
Scenario Horror Stories from the Red Room16-32Softback Horror Stories From the Red RoomCHA04132013 ChaosiumCall of Cthulhu (Classic)San Francisco; Halloween
Track The Horror Strikes1:23Recording Horror on the Orient Express MusicAOCD70042005 A O MusicCall of Cthulhu (Classic)
Rules Horror, Shock and Sanity124-131Hardback Raiders of R'lyeh2017 Cipher BureauRaiders of R'lyeh
Rules Horror, Shock and Sanity172-179PDF Raiders of R'lyeh Gamemaster's Guide and Complete Rules2017 Cipher BureauRaiders of R'lyeh
Rules The Horror, The Horror13-14Magazine Cryptych2Sep 1993 ILM InternationalCall of Cthulhu (Classic)
Rules Horror: Lovecraftian4PDF Dragons and Six-shooters2019 Self PublishedYes Sir
Rules The Horrors26-48PDF Red Bat Cthulhu2015 Peryton PublishingRed Bat
Rules Horrors4-29PDF Black Book of B'NarSPB12017 Embers Design StudiosDungeons and Dragons
Rules Horrors4-29PDF Black Book of B'NarSPB12017 Embers Design StudiosPathfinder
Rules Horrors4-29PDF Black Book of B'NarSPB12017 Embers Design StudiosWOIN
Rules Horrors and Monstrosities216-243Softback Keeper's Guide to the Secret WarMPS01032CS2013 Modiphius EntertainmentSavage Worlds (Achtung!), Call of Cthulhu (Achtung!)
Scenario Horrors from Yuggoth2-31Softback Age of Cthulhu Vol. IV: Horrors from Yuggoth70042010 Goodman GamesCall of Cthulhu (Classic)Norway; 1928
Background Horrors in MosulPDF IconoclastsAPB81382022 Arc Dream PublishingDelta Green
Scenario The Horse of the Invisible22-26Magazine White Dwarf66Jun 1985 Games WorkshopCall of Cthulhu (Classic)England
Rules Horticus Rising112Magazine The Unspeakable Oath16/17Mar 2001 Pagan PublishingCall of Cthulhu (Classic)
Unknown Horton, Sir James18-21Magazine Book of Dark Wisdom2Win 2003 Elder Sign PressCall of Cthulhu (Classic)
Card Hospital for the InsaneLocation (U)Cards Legends of the NecronomiconCAO1303-11996 ChaosiumMythos
Scenario Hospital Island2-18PDF Hospital IslandMay 2024 ChaosiumCall of Cthulhu (Classic)United Kingdom; 1930s
Scenario Hospital of Horror2011Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Ukraine; Insect from Shaggai
Background Hospitals, Care65-66Softback The London GuidebookCHA23471996 ChaosiumCall of Cthulhu (Classic)
Fiction HostageSoftback Deepest, Darkest EdenMRP00252013 Miskatonic River PressNone
Novelty An Hostel on the BeachPDF Cthulhu Maps - An Hostel on the Beach0202021 LovemapsCall of Cthulhu (Classic)
Rules Hostile Magics94-100Softback License to SummonCB712052012 Cubicle 7Call of Cthulhu (Laundry)
Scenario Hot Bro SummerPDF Hot Bro SummerSep 2025 ChaosiumCall of Cthulhu (Now)June; 2010
Scenario Hot Dog20PDF 30 Terrifying Oneshots for Horror RPGsMar 2023 Cliff HangerCthulhu Dark
Scenario Hot Merchandise6-19Softback Mom's Coming to Dinner 1: Hot MerchandiseWDF234102014 WildFire GamesCthulhuTechSeattle
Scenario Hot Merchandise273-281Softback CthulhuTechWDF230002007 WildFire GamesCthulhuTechSeattle
Scenario Hot Merchandise II6-17Softback Mom's Coming to Dinner 2: Hot Merchandise IIWDF234112014 WildFire GamesCthulhuTechSeattle
Scenario Hot Potato85-104Softback As Above, So BelowCB712092015 Cubicle 7Call of Cthulhu (Laundry)
Background Hotel Broadalbin284-303Hardback Impossible LandscapesAPU81452021 Arc Dream PublishingDelta Green
Card Hotel ChelseaSupport (R)Cards Masks of Nyarlathotep2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario Hotel Hell7-40Softback Petersen's AbominationsCHA231522017 ChaosiumCall of Cthulhu (Now)Canada
Boardgame Hotel LovecraftBoardgame Hotel Lovecraft2020 Self PublishedHotel Lovecraft
Card Hound of DragonsEvent (F)Cards Curse of the Jade EmperorCT482011 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Hound of FatePDF Hound of FateSep 2025 ChaosiumCall of Cthulhu (Classic)
Card Hound of the TindalosEvent (U)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Hound of TindalosMonster (C)Cards New AeonCAO1311-11997 ChaosiumMythos
Card Hound of TindalosCharacter (R)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hound of TindalosCharacter (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Boardgame Hound of TindalosBoardgame Hound of Tindalos2016 Petersen GamesCthulhu Wars
Rules Hound of TindaloseZine Creature Feature Quarterly1Aug 2018 Self PublishedWhispers in the Dark
Scenario A Hound of Tindalos Ate My Homework2020Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)
Scenario Hounded by the NightMay 2012Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario The Hounds of SalemPDF The Hounds of SalemJul 2021 ChaosiumCall of Cthulhu (Classic)Arkham; Winter; 1923
Background Hounds of TindaloseZine Ken Writes About Stuffv1n3May 2013 Pelgrane PressTrail of Cthulhu
Card Houngan SeydouCharacter (F)Cards Words of PowerCT542012 Fantasy Flight GamesCall of Cthulhu LCG
Fiction The Hour of Our TriumphSoftback Dead But Dreaming 2MRP00132011 Miskatonic River PressNone
Fiction Hour of the HuntressPDF Hour of the HuntressEAH102017 Fantasy Flight GamesArkham Horror: The Card Game
Scenario HourglassPDF HourglassAPU81392020 Arc Dream PublishingCall of Cthulhu (Delta Green)Oregon
Scenario Hourglass138-169Softback Black SitesAPU81402019 Arc Dream PublishingDelta GreenOregon
Card House AdvantageSupport (F)Cards Denizens of the UnderworldCT622014 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The House Always Wins4-27PDF The House Always WinsWDF334022014 WildFire GamesThe VoidGanymede
Scenario A House Beyond Time and Space1-4PDF A House Beyond Time and SpaceJan 2025 ChaosiumCall of Cthulhu (Classic)
Scenario A House Full of Ghosts53-55Softback The Ghosts in the HouseCHA03962010 ChaosiumCall of Cthulhu (Now)Wisconsin
Novelty A House in LondonPDF Cthulhu Maps - A House in London0612022 LovemapsCall of Cthulhu (Classic)
Scenario The House in the Woods32-41Softback The Horrible Secret of Monhegan Island7011984 Grenadier GamesCall of Cthulhu (Classic)Maine; 1924; June
Scenario House of an ArtistSoftback More Tales of Terror PAG21052000 Pagan PublishingCall of Cthulhu (Classic)
Scenario the House of Aufidius57-59PDF Lux in TenebrasMRP00062011 Miskatonic River PressCall of Cthulhu (Invictus)Italy
Boardgame House of FearsBoardgame House of FearsMAD052012 Fantasy Flight GamesMansions of Madness
Scenario House of Fun2004Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario The House of HasteurPDF Musketeers vs CthulhuWFG-MVC-001May 2024 Nightfall GamesCall of Cthulhu (Strange Aeons) [1620s]France; 1626; Hastur
Scenario House of Hunger34-35Magazine The Unspeakable Oath18Dec 2010 Pagan PublishingCall of Cthulhu (Classic)
Scenario House of Hunger36-38Magazine Old Ones Rising2017 Arc Dream PublishingCall of Cthulhu (Classic)
Scenario The House of Memphis103-142PDF Mansions of Madness Volume 1: Behind Closed DoorsCHA231672020 ChaosiumCall of Cthulhu (Classic)
Scenario House of Pain *Softback House of PainSKP07042008 Skirmisher PublishingCall of Cthulhu (Classic)England; Autumn; 1991
Scenario The House of Seven GablesPDF The House of Seven GablesJun 2024 ChaosiumCall of Cthulhu (Classic)
Scenario House of Shadows13-46Softback Our Ladies of SorrowMRP00052009 Miskatonic River PressCall of Cthulhu (Now)
Scenario House of the FathersMar 1997Website The People of Innsmouth21 Self PublishedCall of Cthulhu (Classic)New England
Scenario House of the Setting SunPDF House of the Setting SunJun 2020 ChaosiumCall of Cthulhu (Strange Aeons) [17th Century]Japan; 1679
Background The House of Wisdom19-27Magazine Worlds of Cthulhu3Jun 2005 Pegasus PressCall of Cthulhu (Dark Ages)
Scenario The House of Yellow Buck Mountain25-36Softback The Phantom of Wilson CreekCHA04042013 ChaosiumCall of Cthulhu (Classic)North Carolina; 1925
Scenario House on an Island1-22PDF House on an Island1996 Self PublishedCall of Cthulhu (Now)Maine
Scenario House on an Island37-58eZine Opifex Bimonthly11Jan 1998 Self PublishedCall of Cthulhu (Now)Maine
Card The House on Curwen StreetAdventure (F)Website House of Tindalos Self PublishedMythos
Card The House On Curwen StreetAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Scenario The House on McKinley Boulevard29-42Softback Last RitesCHA23791999 ChaosiumCall of Cthulhu (Classic)Boston; 1990s
Scenario The House on Old Main RoadeZine Chaosium Digestv15n01Jun 1996 ChaosiumCall of Cthulhu (Classic)
Card The House on Olney CourtLocation (R)Cards LimitedCAO1300-11996 ChaosiumMythos
Scenario The House on Sentinel HillSoftback The House on Sentinel Hill2022 Self PublishedThe House on Sentinel HillNew England; 1926
Scenario The House on Stratford Lane32-47Softback Out of the VaultPAG10092002 Pagan PublishingCall of Cthulhu (Classic)Connecticut; 1920s; May; Mi-Go
Scenario The House on Stratford Lane10-21Softback Of Keys and GatesPAG21011995 Pagan PublishingCall of Cthulhu (Classic)Connecticut; May; 1920s; Mi-Go
Scenario The House on Stratford Lane51-63Magazine The Unspeakable Oath3Aug 1991 Pagan PublishingCall of Cthulhu (Classic)Connecticut; 1920s; May; Mi-Go
Scenario The House on Stratford LaneSoftback Courting Madness31992 Pagan PublishingCall of Cthulhu (Classic)Connecticut; May; 1920s; Mi-Go
Novelty A House on the CliffPDF Cthulhu Maps - A House on the Cliff0432022 LovemapsCall of Cthulhu (Classic)
Scenario The House on the Edge58-67Softback Kingsport: The City in the MistsCHA23331991 ChaosiumCall of Cthulhu (Classic)Kingsport; Nodens
Scenario The House on the Edge92-102Softback H.P. Lovecraft's KingsportCHA88042003 ChaosiumCall of Cthulhu (Classic)Kingsport; Nodens
Scenario The House on the Hill2007Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario The House on the Island211-232PDF 40 Adventures for Call of Cthulhu2002 Self PublishedCall of Cthulhu (Now)Maine; 1990s
Scenario The House on the PromontoryPDF The House on the Promontorycr5209Oct 2024 Cthulhu RebornCthulhu EternalMassachusetts; 1920
Scenario The House on the PromontorySoftback The House on the Promontory / Dark Visitationscr6001Dec 2024 Cthulhu RebornCthulhu EternalMassachusetts; 1920
Card The House On Water StreetLocation (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Rules House Rules and Case Studies1-4PDF House Rules and Case Studies2009 Self PublishedYellow Dawn
Scenario The House That Jack Built12-15Fanzine Imazine161987 Self PublishedCall of Cthulhu (Now)
Scenario The House that Stands Alone73-99Softback The House That Stands AloneCHA03952010 ChaosiumCall of Cthulhu (Now)Maine; Ghoul
Scenario The House Up in the Hills4-33Softback The House Up in the HillsPELGOC02D2017 Pelgrane PressCthulhu ConfidentialLos Angeles; 1937
Scenario The House Up in the HillsSoftback Even Death Can DiePELGOC2019 Pelgrane PressCthulhu Confidential
Scenario The House with Two Sides2003Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Scenario House-Sitter126-128Softback Lovecraftesque2016 Black Armada GamesLovecraftesqueLos Angeles; 2005
Scenario Houston, We've Had a Problem2023Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)Moon; 2023
Card Hovel of the Cat HatersLocation (C)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Background How Cults Work61-62Magazine The Adventurer3Aug 1986 Mersey Leisure PublishingCall of Cthulhu (Classic)
Fiction How Dows Your Garden Grow?PDF Puncture WoundsSFX-4000Aug 2018 Stygian FoxNone
Rules How I Learned to Stop Worrying and Love the SettingMagazine The Blasphemous Tome8Dec 2021 Self PublishedCall of Cthulhu (Classic)
Novelty How to be a Cultist66Magazine The Unspeakable Oath8/9Jun 1993 Pagan PublishingCall of Cthulhu (Classic)
Background How to Haunt a House59-66Softback This Old Haunted House, TooCHA03732009 ChaosiumCall of Cthulhu (Classic)
Rules How to Play9-10Softback The LaundryCB712002010 Cubicle 7Call of Cthulhu (Laundry)
Rules How to Play6Magazine Bayt al Azif1Oct 2018 Bayt al Azif IncCall of Cthulhu (Classic)
Rules How To Play1PDF Flint, Blood, Bone2020 Tales By BobFlint, Blood, Bone
Rules How to Play8-13Softback R'lyehwatch2023 Third Chair GamesR'lyehwatch
Rules How to Play15-17PDF Lovecraftian Shorts2012 Self PublishedLovecraftian Shorts
Rules How to Play6-22PDF Tiny CthulhuGKG-0712021 Gallant Knight GamesTiny Cthulhu
Rules How to Play a Cat25-26Softback Cathulhu60-KAT012014 Sixtystone PressCall of Cthulhu (Catthulhu)
Rules How to Play the GameA:75-80Boxed Call of CthulhuCHA2301-X1983 ChaosiumCall of Cthulhu (Classic)
Rules How to Play the Game80-83Hardback Call of CthulhuCHA2317-H1986 ChaosiumCall of Cthulhu (Classic)
Rules How to Play the GameB:70-73Boxed Call of CthulhuCHA2009-X1981 ChaosiumCall of Cthulhu (Classic)
Rules How to Start the Scenario15-21PDF SvalbardTSG00022021 NEVRSvalbard
Rules How to use Music in Horror GamingMagazine Ye Booke of Tentacles42003 The Chaos SocietyCall of Cthulhu (Classic)
Rules How to Use the Guide7-16PDF Heinrich's Call of Cthulhu Guide to CarosaNov 2023 ChaosiumCall of Cthulhu (Classic)
Rules How to Write for Achtung! Cthulhu6-9eZine Modiphia2Sum 2017 Modiphius EntertainmentCall of Cthulhu (Achtung!)
Card Howard LovecraftAlly (C)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Card Howard LovecraftAlly (C)Cards New AeonCAO1311-11997 ChaosiumMythos
Card Howard LovecraftAlly (C)Cards LimitedCAO1300-11996 ChaosiumMythos
Card Howard LovecraftAlly (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Card Howard LudvinskiCharacter (F)Cards The Antediluvian DreamsCT212009 Fantasy Flight GamesCall of Cthulhu LCG
Background Howard Phillips Lovecraft104-107Softback Call of CthulhuCHA23861999 ChaosiumCall of Cthulhu (Classic)
Background Howard Phillips Lovecraft115-119Softback Call of CthulhuCHA231062005 ChaosiumCall of Cthulhu (Classic)
Background Howard Phillips Lovecraft22-27Hardback Keeper RulebookCHA231352015 ChaosiumCall of Cthulhu (Classic)
Background Howard Phillips Lovecraft186-187Softback Call of CthulhuCHA23361992 ChaosiumCall of Cthulhu (Classic)
Background Howard Phillips Lovecraft22-27Hardback Keeper RulebookCHA231752021 ChaosiumCall of Cthulhu (Classic)
Background Howard Phillips Lovecraft (1890-1937)11Magazine Imagine13Apr 1984 TSRNone
Card Howard Phillips Lovecraft, Scribe of the UnspeakableCharacter (P)Cards Eldritch Edition Promo2005 Fantasy Flight GamesCall of Cthulhu CCG
Rules Howl of Hastur, Fantasy Role-Playing in the Worlds of August DerlethFanzine Dagon27Jun 1990 Self PublishedCall of Cthulhu (Classic)
Card Howl of JackalsEvent (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario The Howl of the ChimerasPDF The Howl of the ChimerasMar 2026 ChaosiumCall of Cthulhu (Gaslight)Scotland
Fiction The Howler in the Dark37-61Softback The NecronomiconCHA60121996 ChaosiumCall of Cthulhu (Classic)
Fiction The Howler in the Dark54-89Softback The NecronomiconCHA60342002 ChaosiumCall of Cthulhu (Classic)
Card Howling at the MoonAdventure (F)Website House of Tindalos Self PublishedMythos
Scenario The Howling Fog4-35Softback The Howling FogPELGOC03D2017 Pelgrane PressCthulhu ConfidentialLos Angeles; 1934
Scenario The Howling FogSoftback Even Death Can DiePELGOC2019 Pelgrane PressCthulhu Confidential
Scenario The Howling From BeyondDec 2017Website Reckoning of the Dead Self PublishedCall of Cthulhu (Now)Colorado; Winter; 1994; Ithaqua
Rules A Howling From CarcosaA:11-18PDF The Yellow KingPELGY01D2020 Pelgrane PressThe Yellow King
Background Hubert's Fine Arts39-48Softback A Peculiar PentadOWC40062009 Super GeniusCall of Cthulhu (Classic)
Background Hubert's Fine ArtsPDF A Peculiar Pentad2011 Super GeniusSavage Worlds (Realms of Cthulhu)
Card Hudson PalisadesLocation (U)Website Serena's Dojo1999 Self PublishedMythos
Rules The HuhuotlOct 2019Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Card Hulda GunnisonAlly (C)Website Serena's Dojo1999 Self PublishedMythos
Fiction The Hulk14-17Softback Chthonian StarsWDF250202011 WildFire GamesTraveller (Chthonian Stars)
Fiction The Hulk48-53Softback The VoidWDF330002013 WildFire GamesThe Void
Scenario The Hum515-529PDF 40 Adventures for Call of Cthulhu2002 Self PublishedCall of Cthulhu (Now)New Mexico; 1990s
Scenario The Hum1-15PDF The Hum1998 Self PublishedCall of Cthulhu (Now)New Mexico; 1990s
Scenario The Hum16-31eZine Opifex Bimonthly17Jan 1999 Self PublishedCall of Cthulhu (Now)New Mexico; 1990s
Scenario HumPDF HumJun 2025 ChaosiumCall of Cthulhu (WWII)England
Rules Human De-Evolution: A Mythos TomeeZine Chaosium Digestv07n02Aug 1994 ChaosiumCall of Cthulhu (Classic)
Rules HumanspawnsPDF HumanspawnsOct 2024 ChaosiumCall of Cthulhu (Classic)
Card Humble SupplicantCharacter (F)Cards Eldritch Edition Premium Starter Set2005 Fantasy Flight GamesCall of Cthulhu CCG
Card Humble SupplicantCharacter (C)Cards Forbidden Relics2004 Fantasy Flight GamesCall of Cthulhu CCG
Scenario HUMBUG!PDF HUMBUG!Dec 2020 ChaosiumCall of Cthulhu (Gaslight)London; 1843; December
Rules Humint36-43PDF Whispers of the Dead3May 2022 Staggered Amusement MachineDelta Green
Scenario Hung by the Chimney With Care2-12PDF Hung by the Chimney With Care2021 Petersen GamesCall of Cthulhu (Classic)Midwest; December; 1920s
Background Hungary in Other Eras53-58Softback Mysteries of HungaryCHA03402007 ChaosiumCall of Cthulhu (Now), Call of Cthulhu (Gaslight)
Scenario A Hunger Akin to LunacyPDF A Hunger Akin to LunacyDec 2022 ChaosiumCall of Cthulhu (Classic)Michigan; Autumn; 1925
Scenario Hunger at the Campsite1-2PDF Hunger at the CampsiteMar 2026 ChaosiumCall of Cthulhu (Now)1982
Rules The Hunger GrassOct 2021Website shoggoth.net Self PublishedLabyrinth Lord
Rules The Hunger of ShoggothSep 2020Website shoggoth.net Self PublishedCall of Cthulhu (Classic)
Fiction The Hungering GodPDF The Hungering GodEAH062015 Fantasy Flight GamesArkham Horror
Card Hungry Dark YoungCharacter (C)Cards Arkham Edition2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hungry Dark YoungCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hungry Dark YoungCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hungry Dark YoungCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hungry Dark YoungCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hungry Dark YoungCharacter (F)Cards Call of Cthulhu The Card GameCT182008 Fantasy Flight GamesCall of Cthulhu LCG
Fiction Hungry GhostsSoftback Heroes of Red HookGGP Golden Goblin PressNone
Card Hungry Star VampireCharacter (F)Cards The Key and the GateCT602013 Fantasy Flight GamesCall of Cthulhu LCG
Scenario The Hungry WoodsSoftback Tales of Terror (II)PAG21021996 Pagan PublishingCall of Cthulhu (Classic)
Scenario Hungry, Hungry74-75Hardback Herald: Lovecraft and TeslaRDG0202017 Ravendesk GamesSavage WorldsProvidence
Scenario The Hunt51-55Softback The PastoresCHA03132005 ChaosiumCall of Cthulhu (Dark Ages)France
Scenario The Hunt176-185Softback Cthulhu Dark AgesCHA231432015 ChaosiumCall of Cthulhu (Dark Ages)England; December
Scenario The Hunt *47-52PDF The PastoresJul 2023 ChaosiumCall of Cthulhu (Dark Ages)France
Scenario The Hunt99-136PDF The Order of the StoneCHA23160Sep 2024 ChaosiumCall of Cthulhu (Classic)
Scenario The HuntSoftback Cthulhu Dark AgesCHA231652020 ChaosiumCall of Cthulhu (Dark Ages)
Scenario The Hunt for Kid Richter22-26Magazine Worlds of Cthulhu2Feb 2005 Pegasus PressCall of Cthulhu (Darker Trails)
Track Hunted01:58Recording Eternal Lies SuitePELGT172010 Pelgrane PressTrail of Cthulhu
Card The HunterAlly (U)Cards DreamlandsCAO1307-11997 ChaosiumMythos
Scenario Hunter and HuntedPDF Hunter and HuntedSep 2022 ChaosiumCall of Cthulhu (Classic)
Scenario Hunter or Hunted2022Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)1998; Great Race of Yith
Scenario The Hunter Out of TimeWebsite Mists of the Aeons Self PublishedCall of Cthulhu (Classic)Vermont; February; 1922; Great Race of Yith
Scenario Hunter's LegacyPDF Hunter's LegacyApr 2025 ChaosiumCall of Cthulhu (Strange Aeons) [Paleolithic Era]380th Century BC
Fiction The Hunters from Beyond25-43Softback The KarkAsh-Ton CycleCHA60462008 ChaosiumCall of Cthulhu (Classic)
Card Hunters of ArdenneCharacter (F)Cards For the Greater GoodCT642015 Fantasy Flight GamesCall of Cthulhu LCG
Scenario Hunters' Bridge5-25PDF Blackthorn Bridge Club: Hunters BridgeNov 2025 ChaosiumCall of Cthulhu (Classic)New York State; 1926; July
Background The Hunting Falls Clinic57-70Softback The Big Book of CultsCHA03162005 ChaosiumCall of Cthulhu (Now)
Card Hunting HorrorMonster (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Card Hunting HorrorMonster (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Background Hunting HorroreZine Ken Writes About Stuffv3n6Aug 2015 Pelgrane PressTrail of Cthulhu
Card Hunting HorrorCharacter (F)Cards Arkham Edition Premium Starter Set2004 Fantasy Flight GamesCall of Cthulhu CCG
Card Hunting NightgauntCharacter (F)Cards Whispers in the DarkCT342010 Fantasy Flight GamesCall of Cthulhu LCG
Fiction The Hunting of Philip AckroydPDF Mark of the BeastCHA60622016 ChaosiumCall of Cthulhu (Classic)
Background Hunting Penguins in DunwichWebsite Robo's Mythos CCG Web Page Self PublishedMythos
Background Hunting Penguins in DunwichWebsite A Web Page from a Friend Self PublishedMythos
Scenario Hunting PinkeZine Chaosium Digestv22n11Dec 1997 ChaosiumCall of Cthulhu (Classic)England
Scenario Hunting Pink1997Website talesofterror.net Self PublishedCall of Cthulhu (Classic)England
Card Hunting WendigoCharacter (F)Cards The Sleeper BelowCT632014 Fantasy Flight GamesCall of Cthulhu LCG
Card Huntingdon Asylum for LunaticsLocation (U)Cards Expeditions of Miskatonic UniversityCAO1301-11996 ChaosiumMythos
Card HurricaneEvent (U)Cards LimitedCAO1300-11996 ChaosiumMythos
Scenario Hurricane Season2022Website The Fairfield Project Self PublishedCall of Cthulhu (Delta Green)North Carolina; 2017
Card Hush MoneySupport (R)Cards Eldritch Edition2005 Fantasy Flight GamesCall of Cthulhu CCG
Scenario The Huston Veil1-3PDF The Huston Veil2016 Self PublishedLovecraftesqueLondon
Scenario Hutchin's CaveF:1-9Softback Grimrock Isle0002Aug 1992 Triad EntertainmentsCall of Cthulhu (Classic)Maine; Summer; 1922
Card Hutchinson CipherTome (F)Cards UnlimitedCAO1306-11997 ChaosiumMythos
Rules The Hutchinson Cypher1-2PDF The Hutchinson Cypher Self PublishedMythos
Background The Hyborian AgeFanzine Blurred Vision11985 Self PublishedNone
Scenario Hyde's New FaceFeb 2008Website talesofterror.net Self PublishedCall of Cthulhu (Classic)
Card HydraCharacter (F)Cards Secrets of ArkhamCT322010 Fantasy Flight GamesCall of Cthulhu LCG
Card HydrophiliaEvent (C)Cards New AeonCAO1311-11997 ChaosiumMythos
Card HydrophobiaEvent (U)Cards LimitedCAO1300-11996 ChaosiumMythos
Fiction The Hymn of the HyadesSoftback A Season in CarcosaMRP00212012 Miskatonic River PressNone
Background The Hymnal of the Esoteric Order of Dagon32-34Magazine The Arkham Gazette2Nov 2013 Sentinel Hill PressCall of Cthulhu (Classic)
Background Hyperactive Visage12-13Softback Targets of AcquisitionCB612022015 Cubicle 7Call of Cthulhu (Laundry)
Card The Hyperborean AgeAdventure (F)Website House of Tindalos Self PublishedMythos
Card The Hyperborean AgeAdventure (F)Website Unofficial Mythos Adventure Archive Self PublishedMythos
Boardgame HyperspeedBoardgame Hyperspeed8-BIT-ATTACK-42020 Petersen Games8-Bit Attack
Card Hypnotist's CoinArtifact (F)Cards Scooby Doo Bonus Cards Self PublishedMythos
Card HypothermiaEvent (F)Cards The Mountains of MadnessCT162008 Fantasy Flight GamesCall of Cthulhu LCG