The 2023 edition of the Jonstown Compendium Catalogue is now available at DriveThruRPG! Community ambassador Nick Brooke's comprehensive catalogue details every supplement published in the first four

Glorantha, 411 S.T. A generation ago, the sun stopped in the sky. By the time it began moving again, the world had been changed. A new god had been born. A new empire risen... In the barren hills bet

Chaosium President Rick Meints shares stories from a life-time as a collector of all things ChaosiumI was sorting through some things when I came across these original maps from 1979. Drawn by William

Coming to Gen Con 2025? Visit Chaosium and Celebrate With Us! Chaosium returns to Gen Con in 2025! Once again, we have two prime locations - our main booth 511 in the exhibit hall has a full range of

Are you a Keeper looking for new scenarios and story elements? A player looking for something mysterious to spark a character idea? Is your group looking for eerie ideas to use in your game? The Miska

This Saturday (December 3rd) Chaosium is a sponsor at Dragonmeet, the UK's friendliest game convention" and largest event of its kind in London.Chaosium's Jeff, Mike and MOB will be in attendance, alo

Call of Cthulhu is coming to the Ballarat Heritage Festival, Thursday May 25th. Come in person or watch online: this unforgettable theatrical experience is free!This unique event by the award-winning 

For the first time, Chaosium will be present at popular culture show SupaNova. We're at SuperNova's Melbourne, Australia event, taking place at the Showgrounds on April 5-7. Chaosium is excited to be

For immediate release. Ann Arbor MI, Friday June 6th 2025 We're pleased to announce some new staffing changes: Neil Robinson, Chaosium’s chief operating officer (COO) has stepped up to the position o

Miskatonic Repository Con is a two-day virtual convention, organised by fans, celebrating the Miskatonic Repository, Chaosium's community content platform for Call of Cthulhu on DriveThruRPG.With Misk

"Ever since I can remember, I‘ve wanted my own roleplaying game“ - with these words, Ben Aaronovitch introduces the roleplaying game to his Rivers of London novel series. So here it is, Rivers of Lond

Are you headed to Gen Con in Indianapolis this week? Visit Chaosium on the show floor! Booth #1243 is running 20-minute demos of 7th Sea, Call of Cthulhu, and RuneQuest. Meanwhile, booth #411 has a