Call of Cthulhu is Chaosium's classic roleplaying game of Lovecraftian horror in which ordinary people are confronted by the terrifying and alien forces of the Cthulhu Mythos. 2011 marks the 30th Anniversary of the release of the Call of Cthulhu RPG, and Chaosium is celebrating with a limited release of Call of Cthulhu 6th Edition!