Blog

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

For the third time, the Miskatonic Repository Christmas Collection brings together a diverse range of scenarios from independent Call of Cthulhu creators, all at 60% off until January 16th. There are so many titles on offer, this year the bundle is a two parter! 2025 Christmas Bundle Part … 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. Removal of Masks is an actual play group from Ireland and England who are playing through the epic Ca … read more

"The Arthurian legend holds a different significance for us entering the twenty-first century than it held for Chrétien, for Malory, for the authors of the versions called the French Vulgate…. No doubt it held a different significance again for those who told the old Welsh and other C … read more

. "This great book contains robust, resonating myths and legends. Both are wonderful but they are not the same things. Myths are the stories on which we base our lives. Legends are a colorful distraction from the grim realities the myths reveal." — From Michael Moorcock's foreword for Pendra … read more

To all members of the tribe, our heartfelt thanks for your support in this year, and for joining us in our 50th anniversary celebrations. We wish you the compliments of the season, and all the best for 2026! – from the Chaosium team:  Dustin Wright, Mike Mason, Rick Meints, Jeff Ric … read more

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

Out now for Foundry VTT - the Pendragon Starter Set! It contains everything a fledgling Gamemaster requires to run a band of freshly-knighted characters through several adventures in the historic fantasy of King Arthur’s Britain. This module contains the rules and appendices in journal forma … read more