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Gdańsk, Poland: October 30th, 2026. For Immediate Release. Today at Chaosium Con EU in Gdańsk, Poland, renowned game publisher Chaosium announced the forthcoming release of a new tabletop roleplaying game themed about investigators in the 1860s discovering the dark truths behind folk tales and myth … read more

Gdańsk, Poland: October 29th, 2026. For Immediate Release. Today at Chaosium Con EU in Gdańsk, Poland, renowned game publisher Chaosium announced the forthcoming release of a new tabletop roleplaying game themed around the Bayeux Tapestry, the famous embroidered cloth that depicts the Norman conque … read more

We've added the Credo Rulebook to Itch.io as a free download! https://chaosium.itch.io/credo-the-game-of-duelling-dogmas-rulebook Written by Chris Gidlow and first published by Chaosium in 1993, the latest edition of Credo: The Game of Duelling Dogmas features all new, divinely inspired artwork by … read more

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

Chaosium Con UK 2027 Badges are now available!  We look forward to seeing you in Cranfield at the end of May next year! Get your badge at Tabletop Events: https://tabletop.events/conventions/chaosium-con-uk-2027/badgetypes … read more

Our community manager Bridgett Jeffries is interviewing creators for our community content programs at DriveThruRPG - the Miskatonic Repository (Call of Cthulhu), Jonstown Compendium (RuneQuest-Glorantha), and Companions of Arthur (Pendragon), and GMs from our Cult of Chaos game … read more

Significant Streams is a feature on the Chaosium news blog where we highlight actual play streams, podcasts, and YouTube channels featuring Chaosium games that we think are worth checking out. The God Learners is a podcast about gaming in, and reading about, the mythical world of Glorantha. Glorant … read more

Our community content programs at DriveThruRPG enable fans to self-publish material for Chaosium's Call of Cthulhu, RuneQuest, Age of Vikings, and Pendragon TTRPGs. Independent creators can offer their work free of charge, set a price, or offer it as pay-what-you-want. The success of these f … read more