انتشارات Chaosium
Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft (5.6.1 Edition)
Sandy Petersen, 2000
Petersen's Field Guide to Cthulhu Monsters (Call of Cthulhu)
Sandy Petersen, 1988
Shadows of Yog-Sothoth: A Global Campaign to Save Mankind
Sandy Petersen, 2004
The Bermuda Triangle (Call Of Cthulhu)
Justin Schmid, 1998
Basic Roleplaying: The Chaosium d100 Roleplaying System
Jason Durall, 2008
Blood Brothers 2 (Call of Cthulhu)
John B. Monroe, 1992
Call Of Cthulhu: Core Rulebook
Chaosium Inc., 2015
Call Of Cthulhu: Investigator Handbook: A Core Game Book for Players
Chaosium Inc., 2015
Cthulhu by Gaslight: Horror Roleplaying in the 1890's
William A. Barton, 1988
Escape From Innsmouth (Call of Cthulhu Horror Roleplaying, 1920s)
Kevin A. Ross, 1992
Horror's Heart: A Short Call of Cthulhu Campaign in Montreal
Sheldon Gillett, 1996
Nephilim: Occult Roleplaying
Frederic Weil, 1994
Green and Pleasant Land: The British 1920s to 1930s Cthulhu Sourcebook
Andy Bradbury, 1987
Miskatonic University: Where Science Meets the Mythos
Sandy Antunes, 1995
Mansions of Madness
Fred Behrendt, 1990
Nephilim Gamemaster's Companion
Shannon Appel, 1996
Minions
Paul McConnell, 1997
