Publications (7) 
Arkham Horror
Cthulhu Rising
Expeditions of Miskatonic University
Legends of the Necronomicon
Limited
New Aeon
Unlimited
Articles (721)
| Title | Pages | Publication | Code | Date | Publisher | System (Setting) | |
|---|---|---|---|---|---|---|---|
 197 E. Pickman St. | Location (C) |  Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| .30/`06 Bolt-Action Rifle | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| .32 Revolver | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| 747 | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Abdul Alhazrad | Ally (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Abhoth | Monster (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Abigail Winthrop Marsh | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Acid Rain | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Acrophobia | Event (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Agoraphobia | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Ahmed | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Akenaten's Tomb | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Al-Azhar University | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Albert N. Wilmarth | Ally (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Albert Shiny | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Aldebaran Moves in the Sky | Event (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Alex Cordry | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Alexandria Museum of Antiques | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Alien Abduction | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Alone in the World | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Ambush | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| American Museum Of Natural History | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Ammi Pierce | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ammi Pierce's Tottering Cottage | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Amnesia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Angles of Tagh Clatur | Spell (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Ann White | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Anti-Gravity Harness | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Area 51 | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Arkham Advertiser | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Arkham Gazette | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Arkham Historical Society | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Arkham Horror | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
 Arkham Horror | Arkham Horror | CHA1050 | 1987 | Chaosium | Arkham Horror | ||
| Arkham Mystical Supply | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Arkham Police Department | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Arkham Rare Books and Maps | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Arkham Sanitarium | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Arthur Jermyn | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Arthur Machen | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Arthur Munroe | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Artist Colony | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Asenath Waite Derby | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ashes, Ashes, Azathoth | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Assault on Y'ha-Nthlei | Adventure (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Assembly Hall | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Astrophobia | Event (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Asylum for the Deranged | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Athenaeum | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Auction | Adventure (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| The Auction House | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Aylesbury | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Azathoth | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Azathoth And Others | Tome (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| B-Movie Script | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Bacteriophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Bal Sagoth | Location (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Bank Vault | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Barnabas Marsh | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Barrier of Naach-Tith | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Beatrice is Released from the Attic | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Become Spectral Hunter | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Bellevue Hospital | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Bibliophobia | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Bibliotheque National | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Billington's Woods | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Birds and the Byakhee | Adventure (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Bishop's Brook Bridge | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Black Belt | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Black Binding | Spell (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Blackout | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Blasphemous Obeisance | Spell (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Bless | Spell (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Blink of an Eye | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Body Warping of Gorgoroth | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Bolton | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Book of Dzyan (Atlantean) | Tome (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Book of Dzyan (English) | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Book of Eibon (Atlantean) | Tome (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Book of Eibon (English) | Tome (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Book of Eibon (Hyperborean) | Tome (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Bored Clerk/Rebellious Youth | Investigator (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Boston & Maine Train Station | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Boston Globe | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| The Brazen Head | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Brilliant Egyptian Archaeologist/Hardened Chicago Gangster | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| British Museum | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Brother of the Yellow Sign | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Brotherhood of the Black Pharaoh | Adventure (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Brown Jenkin | Ally (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Brown University John Hay Library | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Bulletproof Vest | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Byakhee | Monster (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Cairo Qahwa | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Call of Cthulhu | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Call Power of Nyambe | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Call the Unnamed One | Spell (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Camel | Event (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Camp Bright Star | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Capt. Edward Norris | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Capt. Karl Heinrich | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Car | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Car | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Car | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Carl Stanford | Ally (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Carlyle House Museum | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Cast-Iron Skillet | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Catacombs Beneath Paris | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Catacombs of Rome | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Catastrophic Failure | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Caverns Beneath the Old Church | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Celeano | Location (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Central Hill | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Chainsaw | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Chakota Beast | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Chant of Thoth | Spell (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Chaosium | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Chapman Farmhouse | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Charles Dexter Ward | Ally (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Chateau des Fausses Flames | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Chelsea Book Shop | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Children Have Nightmares | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Chimes of Tezchaptl | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Chosen of Bast | Monster (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Christchurch Cemetery (Arkham) | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Christchurch Cemetery (Innsmouth) | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Chronoportation | Spell (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Chrysler Building | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Church of Starry Wisdom | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Circles of Thaol | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Cité Tatoue | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| City Morgue | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Claustrophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Cloning Chamber | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Closed-Cockpit Monoplane | Event (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Cloud Memory | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Cold Spring Glen | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Colosseum | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Colour Out of Space | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Colour Out of Space | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Command Of The Bloody Tongue | Spell (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Command the Dead | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Commons | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Conanicut Island Private Hospital | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Congregational Church | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Congregational Hospital | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Consume Likeness | Spell (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Copp's Hill Burying Ground | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Crawford Tillinghast | Ally (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Create Bad Corpse Dust | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Create Gate | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Create Stasis | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Create Time Warp | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Create Your Own Adventure | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Crop Circles | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Crowninshield House | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Cruise | Adventure (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Cthaat Aquadingen | Tome (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Cthulhu | Monster (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Cthulhu For President | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Cthulhu Rising | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Cthulhu Statuette | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Cultes des Goules | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Curious Parcel | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Curse of the Rat-Things | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Cykranosh | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dark Horse | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dark Young | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Darkness of the Void | Spell (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dawn Biozyme Research Lab | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dawn of a New Day | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dawn of the Solstice | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| A Day in the Life of a Miskatonic University Student | Adventure (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Day the Sun Stood Still | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Daybreak | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| DBZ Spacelab | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| De Vermiis Mysteriis | Tome (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Deep One | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Deep One | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Deliverance | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Delta Green, Alpha Squad | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Demophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dendrophobia | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dennys Barry | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Devil Reef | Location (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Devil's Hopyard | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Devolution | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Dhole | Monster (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Diabolical Cultist/Obsequious Televangelist | Investigator (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Different Worlds | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dimensional Shambler | Monster (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Dimensional Shambler | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Direct Sunlight | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dirigible | Event (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Discover Secret Cache | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Disk of the Hyades | Artifact (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Disturbing Portrait | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Diving Suit | Artifact (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| The Docks | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Dominate | Spell (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Downpour | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Dr. Allen | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Dr. Allen Halsey | Ally (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Dr. Carl Jung | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dr. Carlos MacDonald | Ally (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dr. Hammond's Nerve And Brain Tablets | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Dr. MacDonald's House | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Dr. Marinus Bicknell Willett | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dread Curse of Azathoth | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Drought | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Dunwich Horror | Adventure (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Dust Of Suleiman | Spell (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Dynamite | Artifact (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Dysentary | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Earthquake | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Easter Island | Location (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Ebola Virus | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Eclipse of the Sun | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Edgar Allen Poe | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Edward Pickman Derby | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Efficiophobia | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Eibon's Wheel of Mist | Spell (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Eiffel Tower | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Elder Sign | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Elder Things | Monster (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Elephant Gun | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Eltdown Shards | Tome (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Eltdown Shards Winters-Hall Ed. | Tome (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Emergency Medical Equipment | Artifact (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Enchanted Cane | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Enchanted Knife | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Enthrall Victims | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Eosophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ephraim Waite | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Erich Zann | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Esoteric Order of Dagon | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Essex Institute | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| European Space Agency | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Eusapia Paladino | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Evening | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Evoke Doppleganger | Spell (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Exham Priory | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Exorcism | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Expedition | Adventure (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Exuberant Boston Flapper/Mad German Inventor, | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Faith Baptist Church | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Faithful Hounds | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| False Dawn | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Faraz Najir | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Father Dagon | Monster (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Fire Vampires | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| First Baptist Church | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| First National Grocery | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Fish-Head Rock | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Flee to Special Room | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Flesh Ward | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Fly | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Flying Polyp | Monster (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Forgotten Crypt | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Formless Spawn | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Fractal Creatures | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Fragmentation Grenade | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Frank Belknap Long | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Frivolous Lawsuit | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Full Moon | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| G.G. D'Arn | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| George Birch | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| George Gammel Angell | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Ghasts | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ghatanothoa | Monster (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ghoul | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Giant Albino Penguins | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Gilman House Hotel | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Giovanni Angellis | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Giulio Cesare Hotel | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Gnoph Keh | Monster (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Going Postal | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Golden Eye Society | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Gomes | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Goody Fowler's Ghost | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Government Quarantine | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Governmental Cover-Up | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Granny Orne | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Granny Orne's House | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Grasp Of Cthulhu | Spell (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Great Epidemic | Adventure (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Great Temple at Karnak | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Grecian Lekythos | Artifact (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Greenwich Village | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Greys | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Grivas Old and New Books | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Grizzled Boston Detective/Cleric Of Fading Faith | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Halitosiphobia | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Hands of Colubra | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Hangman's Hill | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Harbor Place Hotel | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Harney Reginald Opens Fire | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Harry Houdini | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Harvard University Houghton Library | Location (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Harvey Walters | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Hastur | Monster (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Haunted French Sculptor/Capable Graduate Student | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Haz-Mat Team | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Helicopter | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Henri Zann | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Henry Armitage | Ally (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Henry W. Akeley | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Herbert West | Ally (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| A Heroic Rescue | Adventure (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| High Noon | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| High Priest of Elvis | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Highland Loch | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Hitch A Ride | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Hitman from Medellin | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Home of Laban Shrewsbury | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Hospital for the Insane | Location (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Hound of the Tindalos | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Hound of Tindalos | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The House on Olney Court | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The House On Water Street | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Howard Lovecraft | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Howard Lovecraft | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Howard Lovecraft | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Hunting Horror | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Hunting Horror | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Huntingdon Asylum for Lunatics | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Hurricane | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Hutchinson Cipher | Tome (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Hydrophilia | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Hydrophobia | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Iatrophobia | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ibrahim Amin | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Il Mondo Occulto | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Ill Omen | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| In The Nick of Time | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Influenza | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Innsmouth Courier | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Innsmouth Look | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Inquisitive Chinese Intellectual/Morose Veteran Of The Great War | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Insect From Shaggai | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Insect From Shaggai | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Insidious Ululation of the Invisible Supplicants | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Instability in the Mythos | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Instability in the Mythos | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Interesting Shop | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Internet | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| INTERPOL Italian Headquarters | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| IRS Auditor | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Ithaqua | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Its Full Of Stars! | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| J. Edgar Hoover Building | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Jeremiah Brewster | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Jermyn House | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Jewelry of the Deep Ones | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Joe Schienfeld | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| John Scott | Ally (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Johnny Booger | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Joseph Curwen | Ally (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Ju-Ju House | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| K. J. Hooper | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Kalill Kareem | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Keeness of Two Alike | Spell (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Kennedy Space Center | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Kesiah Mason | Ally (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| King in Yellow (English) | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| King in Yellow (French) | Tome (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| King's Church Cemetery | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Kiss of Dagon | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Kitab Al-Azif | Tome (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Knee-Deep in Doom | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Knight's Head Inn | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| La Mole Antonelliana | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Laban Shrewsbury | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Lamp of Alhazrad | Artifact (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Laptop Computer | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Larva of the Other Gods, First Stage | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Larva of the Other Gods, Second Stage | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Lascaux Caves | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Lavinia Whateley | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Lefferts Corners | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Letter From A Friend | Tome (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Liber Ivonis | Tome (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Lightning Gun | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Livre d'Ivon | Tome (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Lonely Akeley Farmhouse | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Lonely House in the Woods | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Look to the Future | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Lord Edward Dunsany | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Lost in the Catacombs | Adventure (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Lost Temple of Atlantis | Location (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Louvre | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Lovecraft's Grave | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Lowell Street Café | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Luther Harden | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| M16 Assault Rifle | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Madam Blavatsky | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Maison Nationale De Santé | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Make Money Fast | Adventure (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Make Them Pay! | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Mall | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mao Ceremony | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Maple Hill | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Marsh Mansion | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Marsh Refining Co. | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Martense Kin | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Martense Mansion | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Martin's Beach | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Martin's Beach Monster | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Massa Di Requiem Per Shuggay | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Massachusetts State Hospital | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Mauretania | Event (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| McCarty's News Stand | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mechanophobia | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Media Hyperbole | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Men in Black | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mental Suggestion | Spell (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mercy Dexter | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Mi-Go | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mi-Go | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Mi-Go | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Mi-Go | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Mi-Go Braincase | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Midnight | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Miskatonic University Medical School | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Miskatonic University Memorial Hall | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Miskatonic University Orne Library | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Miskatonic University Science Annex | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Miss Anna Tilton | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Mist of R'lyeh | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Mist Projector | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Monatomic Translocation | Spell (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Monophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Mosque of Amr | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Mosque of Ibn Tulun | Location (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Mother Hydra | Monster (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Motion Sickness | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mr. Shiny's Burger Palace | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mrs. Greene's Home | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Mrs. Sonia Lovecraft | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Mugging | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Mummy | Monster (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Museo del Palazzo Venezia | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Muski | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| The Mystery At Martin's Beach | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
 Mythos Designer's Notes |  Chaosium Digest | v14n06 | Apr 1996 | Chaosium | Mythos | ||
| N'gah-Kthun | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| N'kai | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Nahum Gardner | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Nahum Gardner Place | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Nameless Cults Bridewell Ed. | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Nameless Cults Golden Goblin Ed. | Tome (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Namquit Point | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Napoleon Whateley | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Nathaniel Wingate Peaslee | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Necronomicon (Greek) | Tome (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Necronomicon (Latin) | Tome (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Necronomicon Dee Edition | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Necropolis | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Nemesis | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| New Moon | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Newburyport Historical Society | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Newburyport Public Library | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Night at the Opera | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Nightgaunts | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Nikola Tesla | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| North Burial Ground | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Notre Dame | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Nuclear Winter | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Nyarlathotep | Monster (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Nyhargo Dirge | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Obed Marsh Memorial | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Obsessed Federal Agent/Obsessed Agent in a Mi-Go Braincase | Investigator (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Obsessive/Compulsive | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Office of Dr. Freud | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Olaus Wormius | Ally (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Old Arkham Cemetery | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Old Congregational Church | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Old Gibbet | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Old Man Whateley | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Old Mill Ruins | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| On the Edge | Adventure (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| One Dark and Stormy Night | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| One of the Circle | Adventure (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| One Small Step | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Operation Nemesis | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Orne Formula & Diagrams | Artifact (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Orne's Black | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Osborn's General Store | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Otaheite | Location (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Out Of My Mind | Adventure (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Outbreak | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Outsider | Adventure (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ozzy Orne | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Pack of Rat Things | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Pallid Programmer/Deep-One Hybrid | Investigator (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Paracelsus' Sword | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Patricia Bridgitte Jodoin | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Peck Valley Cemetery | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Penn Central Train Station | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Pentagon | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Petrify | Spell (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Pickman's Apartment | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Pipes of Madness | Spell (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Plan 9 | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Plastic Explosive | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Police Investigation | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Police Investigation | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Poltergeist | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Ponape | Location (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Ponape Scripture | Tome (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Ponape Scriptures Hoag Ms. | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Porta Portese | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Portaphobia | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Portophilia | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Potter's Field | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Powder of Ibn Ghazi | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Powerful Storms | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Price | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Prof. Wingate Peaslee | Ally (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Professor L.N. Isinwyll | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Promises, Promises | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Prophecies of Nostradamus | Tome (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Proud Prussian Submariner/Adventurous Dilettante | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Providence Historical Society | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Questionable Judgement | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| R'lyeh | Location (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| R'lyeh Disk Left Fragment | Artifact (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| R'lyeh Disk Right Fragment | Artifact (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| R'lyeh Disk Top Fragment | Artifact (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| R'lyeh Text (Atlantean) | Tome (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| R'lyeh Text (Chinese) | Tome (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Radiance of Alsophocus | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Radiation Suit | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Randolph Carter | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ray Stuckey | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Raymond Legrasse | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Red Hook | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Regalia of the Outer Gods | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Remortification | Spell (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Remote Whateley Farmhouse | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Respected New England Doctor/Pragmatic Hobo | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ressurection | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Retoka | Location (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Revelations Of Glaaki | Tome (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Reverend Baxter Lully | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Rhabdaphobia | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Rhan Tegoth | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Rhoby Harris | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Richard Upton Pickman | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Ring of Eibon | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Robert Blake's Study | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Robert Bloch | Ally (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Robert Harrison Blake | Ally (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Robert Marsh | Ally (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Robert W. Chambers | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| The Royal Geographical Society | Adventure (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Rue D'Auseil | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Ruined Top-Secret Warehouse | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Samuel Winsor | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Sand Dwellers | Monster (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Sandy Petersen | Ally (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Sarnath Sigil | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Save the World! | Adventure (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Schitzophrenia | Event (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Scotophobia | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Seal of Isis | Artifact (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Seaplane | Event (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Searching For Laban Shrewsbury | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Second Psychiatric Hospital | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Secret of Power and Glory is Yours! | Adventure (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Secrets of the Silver Twilight | Adventure (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Seeking Everlasting Life I | Adventure (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Seeking Everlasting Life II | Adventure (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Sefton Asylum | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Sentinel Hill | Location (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Serial Killer | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Serpent People | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Serpent People | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Servant of Glaaki | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Servants of the Silver Twilight | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Servitor of the Outer Gods | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Seth Bishop Ruins | Location (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Seven Cryptical Books of H'san (Chinese) | Tome (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Seven Cryptical Books of H'san (English) | Tome (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Seventh House On The Left | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Shaggai Mental Possession | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Shantaks | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shariil Sophast | Ally (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Shining Trapezohedron | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shoggoth | Monster (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shoggoth Lord | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Shotgun | Artifact (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shrivelling | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shub-Niggurath | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Shunned House | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Shuttle Icarus | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Sign of Barzai | Spell (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Sign of Eibon | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Sign of Kish | Spell (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Silver Twilight Lodge | Location (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Simon Orne | Ally (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Sirius | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Skeletons | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Skeptical Pathologist/Grinning Ghoul | Investigator (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Smithsonian Institution | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Smugglers Tunnels | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Societe Royale De Geographie D'Egypte | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Son of Yog-Sothoth | Monster (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Song of Hastur | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Song of the Stellar Larvae | Spell (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Soul Singing | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Soulful Jazz Singer/Gifted Musician | Investigator (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| South Woods Memorial Cemetery | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Space Mead | Artifact (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Space Suit | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Speech Machine | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Sphere of Nath | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Sphinx | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Squire Sawyer Whateley | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| St. John's Churchyard | Location (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Staid University Professor/Earnest Reporter | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Stand Against the Order | Adventure (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Star Spawn of Cthulhu | Monster (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Star Stone of Mnar | Artifact (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Star Vampire | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Steal Life | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Stealth Fighter | Artifact (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Stonehenge | Location (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| The Strange Case of Charles Fort | Adventure (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Succumb To Temptation | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Summon Great Cthulhu | Adventure (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| The Sun Worshipper | Adventure (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Surprise Meeting | Event (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| T. E. Lawrence | Ally (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Tactical Nuclear Bomb | Artifact (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Tank | Artifact (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Taser | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Television | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Tempest Mountain | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Temple | Adventure (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Temple to Aesathog | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Temporal Lash | Spell (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Terrible Old Man | Ally (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Terrorist Strike | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Thaasophobia | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Theron-Marks Society | Adventure (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Thieves in Your Attic | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Thirty-Five Abominable Adulations of the Bloated One | Spell (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Thomas F. Malone | Ally (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Thurston's Tavern | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Tiara Of Opulent Fantasy | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Time Flux | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Time Machine | Artifact (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Titanic | Event (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Today's Tabloid Headlines | Adventure (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Tomb of the Prophet Daniel | Location (R) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Tommygun | Artifact (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Toodee-6 | Ally (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Townsfolk Riot | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Train | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Train | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Train | Event (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Tramp Steamer | Event (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Tree of Sayede Mandura | Location (C) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Trigger-Happy Mercenary/Sardonic Serpentman | Investigator (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Triskadekaphobia | Event (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Tsathoggua | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Tulzscha | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Turquoise Skyhawk | Ally (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Two Cities And A Tale | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| The Two Scepters | Artifact (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Tycho Base | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Typhoid | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Typhoon | Event (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| U-Boat | Event (U) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| U.S. Coastguard Station | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| UFO | Event (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Ultra-Violet | Artifact (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Unausprechlichen Kulten | Tome (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| An Unexpected Calamity | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| An Unexpected Calamity | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Unexpected Eclipse | Event (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Unfortunate Nephew/Controversial French Mystic | Investigator (F) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| United Nations | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| The Unnamable House | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Unspeakable Oath | Adventure (R) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Valley of the Kings | Location (U) | Legends of the Necronomicon | CAO1303-1 | 1996 | Chaosium | Mythos | |
| Vampire | Monster (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Vatican | Location (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Voola Ritual | Spell (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Voorish Sign | Spell (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| The Waite House | Location (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Wakalea | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Waning Moon | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Ward Mansion | Location (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Waterbury State Hospital | Location (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Wave of Oblivion | Spell (R) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Waxing Moon | Event (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Werewolf | Monster (U) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Whispers In Darkness | Adventure (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Whispers Pulp Magazine Collection | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Wilbur Whateley | Ally (U) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| William Channing Webb | Ally (C) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| With Neighbors Like These? | Adventure (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Wrack | Spell (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Wreck of the Hellene | Location (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Y'ha- Nthlei | Location (R) | Cthulhu Rising | CAO1302-1 | 1996 | Chaosium | Mythos | |
| Yithian | Monster (F) | Unlimited | CAO1306-1 | 1997 | Chaosium | Mythos | |
| Yithian Mental Contact | Event (U) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Yithian Psychic Possession | Event (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Yog Sothoth | Monster (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Your First Big Story | Adventure (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Yucca Mountain Project | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Yuggoth | Location (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Yuggoth Attacks! | Adventure (R) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Zachariah Whateley | Ally (C) | Expeditions of Miskatonic University | CAO1301-1 | 1996 | Chaosium | Mythos | |
| Zadok Allen | Ally (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Zanthu Tablets | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Zanthu Tablets: A Conjectural Translation | Tome (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos | |
| Zombies | Monster (C) | Limited | CAO1300-1 | 1996 | Chaosium | Mythos | |
| Zombies | Monster (C) | New Aeon | CAO1311-1 | 1997 | Chaosium | Mythos |