
Call of Cthulhu is a horror fiction role-playing game based on H. P. Lovecraft's story of the same name and the associated Cthulhu Mythos. The game, often abbreviated as CoC, is published by Chaosium; it was first released in 1981 and is currently in its seventh edition, with licensed foreign language editions available as well. Its game system is based on Chaosium's Basic Role-Playing (BRP), with additions for the horror genre. These include special rules for sanity and luck among others.

Arkham Horror is a cooperative adventure board game designed by Richard Launius, originally published in 1987 by Chaosium. The game is based on Chaosium's roleplaying game Call of Cthulhu, which is set in the Cthulhu mythos of H.P. Lovecraft and other horror writers. The game's second edition was released by Fantasy Flight Games in 2005, with a third edition in 2018.

Call of Cthulhu is a role-playing survival horror video game developed by Cyanide and published by Focus Home Interactive for Microsoft Windows, PlayStation 4, Xbox One and Nintendo Switch. The game features a semi-open world environment and incorporates themes of Lovecraftian and psychological horror into a story which includes elements of investigation and stealth. It is inspired by H. P. Lovecraft's short story "The Call of Cthulhu", while also being an adaptation of the 1981 role-playing game of the same title.

Call of Cthulhu: Dark Corners of the Earth is a survival horror video game developed by Headfirst Productions and published by Bethesda Softworks with 2K Games and Ubisoft for the Xbox in 2005 and for Microsoft Windows in 2006. It combines an action-adventure game with a relatively realistic first-person shooter and elements of a stealth game.

Call of Cthulhu: The Wasted Land is a Lovecraftian horror tactical role-playing game developed by British studio Red Wasp Design in conjunction with Chaosium. The game was released in 2012, for iOS in January, for PC in May, and for Android in June.

Prisoner of Ice is an adventure game developed and released by Infogrames for the PC and Macintosh computers in 1995 in America and Europe. It is based on H. P. Lovecraft's Cthulhu Mythos, particularly At the Mountains of Madness, and is a follow-up to Infogrames' earlier Shadow of the Comet. In 1997, the game was ported to the Sega Saturn and PlayStation exclusively in Japan.

Shadow of the Comet is an adventure game developed and released by Infogrames in 1993. The game is based on H. P. Lovecraft's Cthulhu Mythos and uses many elements from Lovecraft's The Dunwich Horror and The Shadow Over Innsmouth. A follow-up game, Prisoner of Ice, is not a direct sequel.