Blog

Chaosium President Rick Meints shares stories from a life-time as a collector of all things Chaosium Sometimes I feel my life has two distinct aspects that only occasionally intertwine: Rick the Scout, and Rick the Chaosium guy. In general, the overlap has always been there, as I am a G … read more

The Complete Call of Cthulhu Experiencein a Special 50th Anniversary Collectable Slipcase Set The Call of Cthulhu Keeper Rulebook, Investigator Handbook, and Keeper Screen Pack are brought together in a premium collector’s slipcase, with all new cover art by acclaimed Swedish artist … read more

By Mark Morrison Basic Roleplaying: Creatures is out now. It’s a dangerous tome which adds 170 pages of monsters, animals and NPCs to Basic Roleplaying, and therefore to every other Chaosium game built on its fine bones. Our most popular game happens to have a lot to do with bones, mostly dig … read more

Create the perfect setting for research, downtime, or maybe a surprise encounter for the investigators! Syrinscape's Call of Cthulhu: Miskatonic University SoundSet brings this famed institution to life with incredible sound & music. Syrinscape's Ben Loomes says, "This Soundset is indispensable … read more

We had fun at PAX AUS last month, with a fun-filled night of the world's best roleplaying game of mystery and horror! Our Stream of Chaos team (David Naylor, James Coquillat, Alex Caton, Art Hunter, and Jackson Heenan) took the stage to present an evening of terror, laughs, and Mythos mystery, … 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

. We have another surprise to close out the year of our 50th anniversary... The Call of Cthulhu Slipcase Set Chaosium 50th Anniversary Edition! This slipcase set contains the Call of Cthulhu: Keeper Rulebook, Call of Cthulhu: Investigator Handbook, and Call of Cthulhu: Keeper Screen Pack … read more

Call of Cthulhu: Campfire Tales is coming in 2026! With Call of Cthulhu: Campfire Tales, you play young scout-investigators as they come face-to-face with dangers from beyond this world. When the scout-investigators reach adulthood,they are ready to take on Call of Cthulhu campaigns—as fully … read more