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Two exciting, highly anticipated Mythos Masterpieces out now for Halloween! The Keeper Companion Packed with rules options and three scenarios, the Call of Cthulhu: Keeper Companion has something for everyone, whether novices or veterans. The book is designed to help you get the most out of your g … read more

Submit your questions for a coming AMA: Encyclopedia Cthuliana, the definitive guide to the Cthulhu Mythos. Our host Bridgett Jeffries will be talking with Encyclopedia Cthulhiana author Dan Harms.   Submit your questions here! The Encyclopedia Cthuliana launches on October 28th. … read more

Explore the definitive guide to the Cthulhu mythos—from Azathoth to Zylac.   The Encyclopedia Cthulhiana is an essential resource for cosmic horror enthusiasts, gamers, and researchers. Learn the origins of the gods and monsters from the pantheons of H.P. Lovecraft and beyond. Gaze … read more

Chaosium welcomes Kat Clay as part of our editiorial team. For the past several months Kat's been working with Mike Mason and the Call of Cthulhu team on various projects, and with Susan O'Brien on fiction and legacy board game projects including Encyclopedia Cthuliana and Credo. Kat Clay is an ENN … read more