Blog

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

In the autumn of 1816, three siblings and their longtime family friend arrive at Longford House to settle an inheritance dispute, only to discover that the estate is hiding something unnatural. Jane Austen meets H.P. Lovecraft in this cinematic Regency Cthulhu actual play series from our friends at … read more

Hello to all Chaosium community content creators in our programs at DriveThruRPG. Thanks for the inspiration you bring us daily through your work for Chaosium roleplaying games, published via our community content programs. We always love to see new publications, and much of it finds its way onto o … read more

Out now! Pendragon: The Boy King is both an epic campaign spanning nearly twenty years of game play and an indispensable toolkit for running Pendragon in the early years of Arthur’s reign.  Fight alongside Arthur from his early Wars of Reunification to his epic campaign against the Roma … read more