RPG PL:
- Zew Cthulhu – podręcznik do gry RPG
- Przerażające podróże – dodatek do Zew Cthulhu
- Maski Nyarlathotepa – dodatek do Zew Cthulhu
- Almanach potworów – dodatek do Zew Cthulhu
- Piotr Wyskok, Tomasz Andruszkiewicz, Twierdza wron, Mag 2001
- Miłosz Brzeziński, Skrót do R’lyeh, Wydawnictwo Portal
- Deadlans: Adios, A-Mi-Go! – połączenie uniwersum Deadlans z mitami Cthulhu
- Michał Oracz, De Profundis, wydawnictwo Portal
RPG English – dodatki do Call of Cthulhu (Chaosium):
- The Bermuda Triangle, by Justin Schmid, No 2372SC
- Secrets of Morocco, No 23105
- Age of Cthulhu: Death in Luxor, by Harley Stroh, No GMG7001
- More Adventures in Arkham Country, No MRP0007
- Ghastly Adventures & Erudite Lore, 1983, No 2304
- New Orleans Guidebook, 1997, No 2369
- H.P. Lovecraft’s Dreamlands, 1992, No 2305
- Terror from the Stars, No 2313
- Trail of the Loathsome Slime,
- Terror Australis, 1987
- The Resurrected III: Out of the Vault, Pagan Publishing No PAG1009
- Trail of Cthulhu: Shadows Over Filmland,
- The Arkham Evil, Theatre of the Mind Enterprises Inc, 1983
- Call of Cthulhu Fiction: The Necronomicon,
- Call of Cthulhu Fiction: Made in Goatswood,
- Call of Cthulhu Fiction: The Disciples of Cthulhu,
- Curse of Cthulhu, by Keith Herber, No 3306
- Taint of Madness,
- The University Guide Book Miskatonic University, No 2352
- Bride of Halloween Horror, 2008, No 0364
- The Golden Dawn,
- Keeper’s Screen, 1985, No 2309
- Investigator’s Sheets, 1993, No CHA5111
- Secrets of New York, No CHA23103
- Strange Aeons, 1995, No 2353
- Cthulhu Now, 1987, No CHA2322
- At Your Door, 1990, No CHA2336
- 1920′s Investigator’s Companion,
- Goatswood and Less Pleasant Places, by Ramsey Campbell’s, No CHAO2393
- The Thing at the Threshold, by McConnell & Sutton, 1992, No 2339
- Curse of the Cthonians, 1984, No 2306
- Glozel Est Authentique, 1984, No 70584
- Lurking Fears, Triad Entertainments under license from Chaosium, 1990
- Call of Cthulhu 2nd Edition box set core rules, 1983, No 2301-X
- Arkham Sanitarium, No CHA2366
- Dunwich, 2002, No 8802
- Dreamlands box set supplement, 1986, No 2315-X
- Spawn of Azathoth, 2005, No 23101
- Alone Against the Wendigo, by Glenn Rahman,
- Death in Dunwich, 1983
- Terror From The Stars, 1986, No 2313
- Blood Brothers 2, 1992, No 2340
- Adventures in Arkham Country, 1993, No 2342
- Casebook: A Plethora of Plots and Adventures, 1990, No 3305
- Tales of Miskatonic Valley, 1991, No 2334
- Shadows of Yog-Sothoth A Global Campaign to Save Mankind, 1982, No 2010
- H.P. Lovecraft’s Dreamlands, 1988, No 3302
- Green and Pleasant Land, 1982, No 2320
- Masks of Nyarlatothep, No 3304
- The Cairo Guidebook, by Marion Anderson,
- Kingsport: The City in the Mists, 1991, No 2333
- Murder of Crows, No OWC4001
- Arkham Unveiling the Legend-Haunted City, by Keith Herber, 2003, No 8803
- Beyond the Mountains of Madness, 1999, No CHA2380
- The Fungi From Yuggoth, by Keith Herber, 1984, No 2305
- Call of Cthulhu 6th edition, No CHA23106
- Terrors from Beyond, No CHA23113
- Last Rites,
- Secrets of New York,
- Spawn of Azathoth,
- Secrets of San Francisco,
- End of the World Triad,
- The Compact Trail of Tsathoggua,
- King of Chicago,
- In the Shadows,
- The Creature Companion,
- Secrets of Los Angeles, No CHA23111
- The Great Old Ones,
- The Arkham Evil Theatre of the Mind,
- Ye Book of Monsters, t.2, 1994, No 2358
- Horror’s Heart, 1996, No 2359
- Call of Cthulhu Fiction: Cthulhu’s Dark Cults: Ten Tales of Dark & Secretive Orders, No CHA6044
- No Man’s Land: WWI Mythos Action with the Lost Battalion, 1998, No 2385
- Secrets of Japan: Surving The Mythos in Present Day Japan, No 2392
- Secrets of New Orleans, No CHA23114
- Fragments of Fear The Second Cthulhu Companion, 1985, No 2310
- Parapsychologist’s Handbook, published by the Miskatonic Library Association, Chaosium, Monograph #0302
- Raising Up, published by the Miskatonic Library Association, Chaosium, Monograph #0304
- Keeper’s Compendium, 1993, No 2344
- Fatal Experiments, 1990, No 2328
- Return to Dunwich, by Kaith Herber, 1990, No 2330
- Gaslight: Horror Roleplaying in 1890s England, by William A. Barton,
- Malleus Monstrorum, No CHA23102
- Cthulhu Invictus, No CAO23115
- Strange Aeons II: Nine Forays into Unusual Times & Places, No CAO23117
- At Your Door, 1990
- The Complete Dreamlands, 1997, No 2363
- Keeper’s Companion Vol: 2, 2002, No 2395
- Trail of Tsathogghua, by Keith Herber, 1984, No 2308
- Dead Reckonings,
- Secrets of San Francisco, by Cody Goodfellow, No CHA23108
- Curse of the Chthonians,
- Dark Designs, 1991 (1980), No 2332
- The Great Old Ones New Adventures Against the Cthulhu Mythos, 1989, No 2321
- Minions: Fifteen Brief Encounters, 1997, No 2365
- Whispers From The Abyss, 1984
- Death In Dunwich, 1983
- The London Guidebook, No 2347
- The Asylum & Other Tales, 1983, No 2303, #2012 (this is the original before reprint)
- The Dreaming Stone,
- Call of Cthulhu 5th Edition, 1992, No CHA2336
- A Resection Of Time, 1997, No 2364
- Kingsport The City in the Mists, 1991, No 2333
- Before the Fall, 1998
- Investigator Sheets, 2000, No 2336
Trail of Cthulhu (Pelgrane Press):
- Trail of Cthulhu, by Kenneth Hite, 2008, No PELGT01
- Stunning Eldritch Tales,
- Trail of Cthulhu: Arkham Detective Tales,
- The Armitage Files Gumshoe Roleplay Trail of Cthulhu, by Robin D. Laws
- Trail of Cthulhu Keeper’s Resource Book & Screen, No PELGT04
- Rough Magicks, PELGT09
Inne:
- Call of Cthulhu Trail of the Golden Spike Hero System,
- Call of Cthulhu RPG: Our Ladies of Sorrow, Miskatonic River Press, No MRP0005
- More Adventures in Arkham Country: Six New Scenarios for Classic Call of Cthulhu, No MRP0007
- Cthulhu Dice, Steve Jackson Games
- Age of Cthulhu: Death in Luxor, Goodman Games, No GMG7001
- Age of Cthulhu: Madness in London Town, Goodman Games, No GMG7002
- Age of Cthulhu: Shadows of Leningrad, Goodman Games, No GMG7003
- Call of Cthulhu D20 Nocturnum Long Shades,
- Nocturnum d20, 2002, No FFG CC05
- Cthulhu Live 3rd Edition, Skirmisher Publishing, No SKP0602
- True20: Shadows of Cthulhu, by Russell Brown
- Cthulhu Rainy Day Fun Book, by Jolly Roger Games
- Whispers in The Dark: For Call of Cthulhu, TRIAD Entertainments, 1993
- Baby’s First Mythos, by C. J. Henderson and Erica Henderson, No ZMG9005
- A Cthulhu Mythos Bibliography & Concordance from Armitage House, Pagan Publishing
Gry komputerowe:
- Call of Cthulhu: Mroczne zakątki świata
- Call of Cthulhu: Prisoner of Ice
- Alone in the Dark – seria
- Sherlock Holmes: Przebudzenie
- Necronomicon: Świt ciemności
- The Necronomicon – internetowa karcianka online
Gry towarzyskie (planszowe i karciane):
- Horror w Arkham (planszowa)



