| Title | Code | Date | Publisher | System (Setting) |
|---|
 1-2-3 Cthulhu | | 2005 | Self Published | 1-2-3 Cthulhu |
| 100 Stat Blocks | | Jun 2023 | Sixtystone Press | Call of Cthulhu (Classic) |
| 1920s Rogues Gallery Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
 Achtung! Cthulhu Dice Set | | 2022 | Modiphius Entertainment | Achtung! Cthulhu |
| Across Space and Time Playmat | FFS76 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
 All or Nothing * | | Aug 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Altered Beast Playmat | FFS75 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Arkham Archives | | 2022 | Delta Dreams Games | Arkham Archives |
| Arkham Horror Dice | QW01 | 2009 | Q-Workshop | Arkham Horror |
| Arkham Horror Playmat | AHB03 | 2018 | Fantasy Flight Games | Arkham Horror |
| Arkham Nights 2010 Promo * | | 2010 | Fantasy Flight Games | Arkham Horror |
| Arkham Nights 2018 Cards * | | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Arkham Nights 2019 Promo Cards | | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Arkham Nights 2020 Promo Cards * | | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Ashcan Pete * | | 2018 | Fantasy Flight Games | Arkham Horror |
| At the Mountain Village | | Jul 2018 | Self Published | Call of Cthulhu (Classic) |
| AuZtralia Big Z Box * | | 2022 | SchilMil Games | AuZtralia |
| Azathoth Playmat | NAHCE1 | 2016 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Bad Blood * | | Dec 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Bag of Cthulhu | CT25 | | Fantasy Flight Games | None |
| Before the Black Throne * | AHC35 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Black Light | | 2019 | Self Published | Index Card RPG |
 The Black Sun * | 2.2 | 1987 | Games Workshop | None, Call of Cthulhu (Classic) |
| The Black Sun | 1.7 | Spr 1985 | Games Workshop | None, Call of Cthulhu (Classic) |
| Blood of Baalshandor * | NAH15 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Bloodlust Playmat | FFS74 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Bonus Relic Cards | | 2023 | CMON | Cthulhu: Death May Die |
| Book Marks | CHA23135-Bookmarks | 2016 | Chaosium | Call of Cthulhu (Classic) |
| Book Plates | CHA23135-Bookplates | 2016 | Chaosium | Call of Cthulhu (Classic) |
| The Boundary Beyond * | AHC21 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Burn After Reading Card * | | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Call of Cthulhu 7th Edition Conversion Guidelines | CHA20135-CONV | 2017 | Chaosium | Call of Cthulhu (Classic) |
| Call of Cthulhu Dice Bag | | | Q-Workshop | Call of Cthulhu (Classic) |
| Call of Cthulhu Dice Cup | | | Q-Workshop | Call of Cthulhu (Classic) |
| Call of Cthulhu Dice Tower | | | Q-Workshop | Call of Cthulhu (Classic) |
| Call of Cthulhu Dice Tray | KCGTRAYCTH | 2018 | King of the Castle Games | Call of Cthulhu (Classic) |
 Call of Cthulhu Slipcase * | | 2015 | Chaosium | Call of Cthulhu (Classic) |
| Call of Cthulhu Survival Tips | | 2002 | Self Published | Call of Cthulhu (Classic) |
| Campus Crusade for Cthulhu | | | Self Published | Call of Cthulhu (Now) |
| The Case * | | 2021 | Self Published | The Case |
 Cephalophobia | 1 | Mar 2014 | Miskatonic University Podcast | Call of Cthulhu (Invictus), Call of Cthulhu (Classic), Call of Cthulhu (Now) |
| Children of the Black Monolith | | 2023 | Gildor Games | Elemental |
| Circus of Mhodryak | | 2023 | Key Enigma | Circus of Mhodryak |
| The City of Archives * | AHC23 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Classified Pack 1 | | Sep 2022 | Arc Dream Publishing | Delta Green |
| CMON Comics: Vol 1 Promos | | 2021 | CMON | Cthulhu: Death May Die |
| CMON Comics: Vol 2 Promos | | 2023 | CMON | Cthulhu: Death May Die |
| Comets of Kingsport | ESDPSAHFRD25EN | 2025 | Edge Studio | Arkham Horror: The Roleplaying Game |
| Corsairs of Cthulhu Map Folio | | 2022 | New Comet Games | Call of Cthulhu (Corsairs) |
| Countless Terrors Playmat | FFS77 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Crawling Chaos | | 2022 | Gildor Games | Elemental |
| Crawling Chaos * | | 2022 | Gildor Games | Elemental |
| Crypts of Concealment | SJG5519 | 2011 | Steve Jackson Games | Munchkin |
| Cthulhu Bandz | SJG9015A | 2011 | Steve Jackson Games | Cthulhu Dice |
| Cthulhu Covers | CHA5106 | 1988 | Chaosium | Call of Cthulhu (Classic) |
| Cthulhu Dark Ages Guide to England | | 2012 | Unbound Publishing | Call of Cthulhu (Dark Ages) |
| Cthulhu Dice: The RPG | | 2010 | Self Published | Cthulhu Dice |
| Cthulhu Domain Statue | CT46 | | Fantasy Flight Games | Call of Cthulhu LCG |
| Cthulhu Expansion | | 2017 | Titan Forge Games | Lobotomy |
| Cthulhu for President | CHA5113 | 1996 | Chaosium | Call of Cthulhu (Classic) |
| Cthulhu for President Campaign Kit | CHA5109 | 1992 | Chaosium | Call of Cthulhu (Classic) |
| Cthulhu God Promo | | 2021 | Awaken Realms | Flick of Faith |
| Cthulhu How? | | 2013 | Self Published | None |
| Cthulhu in 2012 Campaign Bus | | 2012 | Atlas Games | Cthulhu 500 |
| Cthulhu Playmat | | 2019 | Powerplant Games | Arkham Horror: The Card Game |
| Cthulhu Saves the World | | 2017 | Self Published | JumpChain! |
| Cthulhu: Death May Die Extra Dice | | 2019 | CMON | Cthulhu: Death May Die |
| CthulhuTech GM Reference Screen | WDF23610 | 2010 | WildFire Games | CthulhuTech |
| Curious Things Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
| Dagon Scenario Promo Card * | | 2015 | Passport Game Studios | Kingsport Festival |
| Dark Revelations * | NAH16 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Dark Side of the Moon * | AHC41 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Delta Green Quickstart | | 2015 | Arc Dream Publishing | Delta Green |
| The Depths of Yoth * | AHC24 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Desperate Depths | | | Self Published | Call of Cthulhu (WWII) |
| Devil Reef * | AHC54 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Dice Set | | 2025 | Mana Project Studio | Elder Mythos |
| Dim Carcosa * | AHC17 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Dire Documents | CHA5112 | 1993 | Chaosium | Call of Cthulhu (Classic) |
| Dragonmeet 2014 Official Programme * | | 2014 | Self Published | Call of Cthulhu (Laundry), Achtung! Cthulhu |
| Dream Quest | | 2020 | Self Published | Dream Quest |
| The Dream-Eaters * | AHC37 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| The Dunwich Legacy: Campaign Expansion * | | 2022 | Fantasy Flight Games | Arkham Horror: The Card Game |
| The Dunwich Legacy: Investigator Expansion * | | 2022 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Eat for Victory! | MUH0010333 | Apr 2023 | Modiphius Entertainment | Achtung! Cthulhu |
| Elder Party Nomination Kit | CHA2383 | 1999 | Chaosium | Call of Cthulhu (Classic) |
| Evidence File | CHA23135-Evidence File | 2016 | Chaosium | Call of Cthulhu (Classic) |
| Evidence Files | | Jan 2018 | Chaosium | Call of Cthulhu (Classic) |
| Eyes Over Ft. Gatz | | 2011 | Self Published | Call of Cthulhu (Classic) |
| Fate of the Elder Gods Playmat | | 2017 | Greater Than Games | Fate of the Elder Gods |
| Father Dagon Mystery Deck | | 2022 | Self Published | The Heart of Cthulhu |
| Fenix | 2017.1 | 2017 | Askfagein | Call of Cthulhu (Classic) |
| Fenix | 2016.6 | 2016 | Askfagein | Call of Cthulhu (Darker Trails) |
| Fight or Flight Promos * | | 2021 | CMON | Cthulhu: Death May Die |
| File 173 OID | | 2023 | Key Enigma | Circus of Mhodryak |
| For the Greater Good * | AHC32 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
 Games Review Monthly | 6 | Mar 1989 | Eden Publication | Call of Cthulhu (Classic) |
 Gaming Outpost | | | Self Published | Call of Cthulhu (Classic) |
| Gen Con Online 2020 Card * | | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Graven Images * | | 1993 | Pagan Publishing | None |
| The Hand of Solace Promo Card * | | 2012 | Fantasy Flight Games | Elder Sign |
| Harvey Walters * | AHC48 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Hastur | | 2019 | The Mysterious Package Company | Hastur |
| Hastur Hobbies | | | Self Published | Mythos |
| Hastur Promo Card * | | 2011 | Fantasy Flight Games | Arkham Horror |
| The Haunting 7E Handout Pack | | Jan 2022 | Chaosium | Call of Cthulhu (Classic) |
| Horror in High Gear * | AHC55 | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
 Horror on the Orient Express Keeper Screen | CHA23144 | 2015 | Chaosium | Call of Cthulhu (Classic) |
| Horrors and Heretics | | 2022 | Fighter Guy Studios | Brains and Brawn |
| I Am Providence | | 2014 | Self Published | I Am Providence |
| Ill Omens Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
| In the Clutches of Chaos * | AHC34 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| In Too Deep * | AHC53 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| The Innsmouth Conspiracy * | AHC52 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Into the Maelstrom * | AHC58 | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Investigator Sheets | CHA5111 | 1993 | Chaosium | Call of Cthulhu (Classic) |
| Investigators Kit * | CHA5102 | | Chaosium | Call of Cthulhu (Classic) |
| The Investigators of Arkham Horror * | NAHCE1 | 2016 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Jacqueline Fine * | AHC50 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| K is for Exploding Kithulhu | | 2015 | Playroom Entertainment | Unspeakable Words |
| Keeper's Kit * | CHA5108 | 1989 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen * | CHA2323 | 1988 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen * | CHA23120 | 2010 | Chaosium | Call of Cthulhu (Classic) |
| Keeper's Screen | CHA2309 | 1985 | Chaosium | Call of Cthulhu (Classic) |
| Killin' Kthuloo * | | 2008 | Self Published | Killin' Kthuloo |
| The Labyrinths of Lunacy * | AHC18 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| The Lair of Dagon * | AHC57 | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
| A Light in the Fog * | AHC56 | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Limited Time Treasure Chest * | | 2017 | Goodman Games | Call of Cthulhu (Classic) |
| The Log of the Persephone Promo Card * | | 2012 | Fantasy Flight Games | Elder Sign |
| Lovecraft CYOA | | 2015 | Self Published | JumpChain! |
| The Lovecraft Tales | | 2023 | Rapsoda Games | The Lovecraft Tales |
| Lovecraftian Horror Namer | | 2016 | Ennead Games | None |
| Machinations Through Time * | AHC62 | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Mansions of Madness: Dice Pack | MAD24 | 2017 | Fantasy Flight Games | Mansions of Madness |
| Masks of Nyarlathotep Gamer Prop Set * | | 2018 | The H P Lovecraft Historical Society | Call of Cthulhu (Classic) |
| Mini Cthulhu | | 2018 | SchilMil Games | AuZtralia |
| Miskatonic U. Doctoral Diploma | CHA5101-D | 1987 | Chaosium | Call of Cthulhu (Classic) |
| Miskatonic U. Master of Arts Diploma | CHA5101-M | 1987 | Chaosium | Call of Cthulhu (Classic) |
| Monopoly: Cthulhu | USOMN056414 | 2016 | The Op | Monopoly |
| Morsels of Madness | | 2020 | Squamous Studios | Feed the Shoggoth! |
| Multiverse | 3 | Sum 1984 | Adventure Simulations | Call of Cthulhu (Classic) |
| A Murder at Heck's Peak | | Jul 2022 | Chaosium | Call of Cthulhu (Darker Trails) |
| Mythos * | | 2017 | Paranoid Miniatures | Mythos Board Game |
| Mythos * | MTH99001 | 2020 | Warcradle Studios | Mythos Board Game |
| Mythos Monster Silhouettes Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
| Narrow Escape Playmat | FFS73 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Nathaniel Cho * | AHC47 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Nyarlathotep | | 2021 | The Mysterious Package Company | Nyarlathotep |
| On the Road Again * | | 2023 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Once Bitten Twice Shy | | Aug 2022 | Chaosium | Call of Cthulhu (Now) |
| One Page Dungeon Compendium 2009 | | 2009 | Self Published | None |
| Out of the Void Investigator Pack | | 2023 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Path of the Serpent | MAD28 | 2019 | Fantasy Flight Games | Mansions of Madness |
 People of Innsmouth | 13 | | Self Published | Call of Cthulhu (Classic) |
| People of Innsmouth | 15 | | Self Published | Call of Cthulhu (Classic) |
| The People of Innsmouth | 21 | | Self Published | Call of Cthulhu (Classic) |
| Phantasmagorical Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
| Point of No Return * | AHC42 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Private Sector Pack 1 | | Sep 2022 | Arc Dream Publishing | Delta Green |
| Promo Pack | | 2018 | Dann Kriss Games | Cthulhu: The Great Old One |
| R'lyehian Seizures Promo | | 2023 | CMON | Cthulhu: Death May Die (Fear of the Unknown) |
| Read or Die * | | May 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Realms of Cthulhu Bennies * | | 2009 | Reality Blurs | Savage Worlds (Realms of Cthulhu) |
| Red Tide Rising | | 2021 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Return to the Night of the Zealot * | AHC26 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Roleplay, What, Who, Why and Where? | | | Self Published | Call of Cthulhu (Classic), GURPS (Horror) |
| RPG Archive | | | Self Published | Call of Cthulhu (Now), Call of Cthulhu (Dreamlands), Call of Cthulhu (Darker Trails), Call of Cthulhu (Classic), Call of Cthulhu (Strange Aeons) [1978] |
| rpg.net | | | Self Published | Call of Cthulhu (Cyberpunk) |
| Sanitarium Forms | CHA23135-Sanitarium | 2016 | Chaosium | Call of Cthulhu (Classic) |
| Sanity and Sorcery | | 2018 | Self Published | Lasers and Feelings (Sanity and Sorcery) |
| The Secret Name * | AHC30 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Secrets of the Order | | 2021 | Fantasy Flight Games | Arkham Horror |
| Shadow of Miskatonic | | 2020 | Self Published | Shadow of Miskatonic |
| Silent Hill * | | 2009 | Tribal Morgue Studios | Call of Cthulhu (Classic) |
| Simply Cthulhu | | 2019 | Dump Stat Studios | d6 |
| South East London Wargames Group | | | Self Published | Mythos |
| Stella Clark * | AHC51 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Strange Aeons Poster Map Folio | PZO92100 | 2017 | Paizo Publishing | Pathfinder |
| Strange Songs | CHA0315 | 2005 | Chaosium | Call of Cthulhu (Now) |
| Stratigraph | CHA23135-Stratigraph | 2016 | Chaosium | Call of Cthulhu (Classic) |
| Strike! Lovecraftian Adventure | | 2015 | Self Published | Strike! |
| Tales of Terror (III) | | | Self Published | Call of Cthulhu (Classic), Call of Cthulhu (Now) |
| Terrible Old Man Promo * | | 2014 | Passport Game Studios | Kingsport Festival |
| A Thousand Shapes of Horror * | AHC40 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Threads of Fate * | AHC20 | 2018 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Ubbo-Sathla Promo Card * | | 2015 | Fantasy Flight Games | Elder Sign |
| Union and Disillusion * | AHC33 | 2019 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Unknown | | | Self Published | Call of Cthulhu (Classic) |
| Unofficial Mythos Adventure Archive | | | Self Published | Mythos |
| The Unspeakable Oath * | AHC13 | 2017 | Fantasy Flight Games | Arkham Horror: The Card Game |
| USX Modern Day Heroes: Cthulhu Monsters | | 2008 | RAFM | USX Modern Day Heroes |
| The Vovina Codex | | Jul 2025 | Chaosium | Call of Cthulhu (Classic) |
| War of the Outer Gods * | AHC59 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Weapons and Relics Art Pack | | Dec 2017 | Chaosium | Call of Cthulhu (Classic) |
| Weaver of the Cosmos * | AHC44 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Where the Gods Dwell * | AHC43 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Winifred Habbamock * | AHC49 | 2020 | Fantasy Flight Games | Arkham Horror: The Card Game |
| Yig Promo Card * | | 2012 | Fantasy Flight Games | Arkham Horror |
| Yog-Sothoth Promo Card * | | 2013 | Fantasy Flight Games | Elder Sign |
1-2-3 Cthulhu
Annabelle
At the Mountain Village
Black Light
Dance of the Damned
Dreamlands