Call of Cthulhu (Role-Playing Game)

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. The game was first released in 1981, and eighteen editions have been published to date. The game makes use of Chaosium's Basic Role-Playing (BRP) system, with special rules for Sanity.