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Official t-shirts for Chaosium Con USA 2026 coming up next month. Even if you can't make it to Ann Arbor join in the spirit!  Available from SIZ S - 5XL at our Redbubble store: White Logo Green Logo Chaosium Con 2026 tickets are on sale now! Get your ticket for a weekend dripping with cosmi … read more

What's coming from Chaosium in the first half of 2026? Check this out! Stay tuned for more info on each as we get closer to release! Which one are youy most excited for? Please note there are some other releases planned (including for our fiction and nostalgia lines) that we have not finalised the … read more

Last November as part of Chaosium's 50th anniversary celebrations, Rick Meints, Chaosium president and head of the company's Nostalgia Department, was a special guest of the Grognard Files at their annual convention, GROGMEET. Host Dirk the Dice set Rick the challenge of finding five items from th … read more

Wow, it sure has been a busy 50th Anniversary year for the Chaosium team! In case you've missed something, here's a reverse run-down of everything new we've released in 2025, on the Chaosium website, at DriveThruRPG, in retail distribution, and a few other unlikely places, such as Steam and D&D … 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

Today, on Halloween, The Chaosium officially turns 50 years old. On October 31, 1975 our founder Greg Stafford went down to the Alameda County Clerk’s office and filed the paperwork to officially register the company. Greg named us The Chaosium as a tribute to its birth as a “house of C … read more

Join Chaosium's Community Coordinator Bridgett Jeffries as she hosts the AMA for Chaosium's 50th Anniversary with company president (and head of the nostalgia department) Rick Meints and vice president MOB. Of the current Chaosium team, who has worked for the company going back the furthest? The an … read more

We're back with another AMA for Chaosium's 50th Year Anniversary: Past, Present, and Future! Join Rick Meints, MOB, and Bridgett for this retrospection, appreciation, and projection! This episode will be direct released to YouTube! Submit questions below!  https://forms.gle/nbuiMNwYaT8LzT … read more