Blog
Chaosium games are now LIVE in the Gen Con event catalog!
Posted by Michael O'Brien on 5th May 2026
Chaosium games are NOW LIVE in the Gen Con event catalog. We have over 120 games and events on offer!
… read more
Chaosium Community Corner Interviews with Bridgett: Keeper Doc
Posted by Michael O'Brien on 4th May 2026
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
Complete an epic campaign in one weekend of madness: Call of Cthulhu in a Castle returns in October
Posted by Michael O'Brien on 3rd May 2026
Call of Cthulhu in a Castle is a four-day horror experience for those who dare to peer into the unknown. Unravel a chilling official Call of Cthulhu investigation with more than 24 hours of in-game time, guided by a seasoned Keeper in an atmosphere dripping with dread and mystery. Brilliant minds,
… read more
Coming for Free RPG Day on June 27: Age of Vikings Quickstart
Posted by Michael O'Brien on 2nd May 2026
Welcome to Iceland in the year 977 A.D and the Age of Vikings!
The Age of Vikings Quickstart lets you plunge right into the action, becoming heroes like those of old, along with four pregenerated hero characters and a ready-to-play adventure.
Pick up your axe and shield and sail your longshi
… read more
Journey to Jonstown #82: Marsh Attacks!
Posted by Michael O'Brien on 1st May 2026
Greg Stafford Memorial Award winner David Hall has released an amazing new 130 page RuneQuest sourcebook on the Jonstown Compendium — Marsh Attacks.
David is the leader of the wonderfully creative Reaching Moon Megacorp which, back in the day, published the fanzine Tales of the Reachin
… read more
'When I applied to be a counselor for the Game Design merit badge, I simply listed 'Chaosium' in the qualifications section!' – Rick Meints' foreword for Call of Cthulhu: Campfire Tales
Posted by Michael O'Brien on 30th Apr 2026
Chaosium President Rick Meints' foreword for the newly-released Call of Cthulhu: Campfire Tales:
I never camped outdoors with my family, nor did I ever camp when I was a cub scout. The only things of note from that time in my life are that my den mother was a former Miss Michigan and my father
… read more
Out now - the Call of Cthulhu: Chaosium 50th Anniversary Slipcase Set
Posted by Michael O'Brien on 29th Apr 2026
Out now!
The Keeper Rulebook, Investigator Handbook, and Keeper Screen Pack together in a premium collector’s slipcase, with all new cover art celebrating the 50th anniversary of Chaosium.
Get your copy today!
Physical Slipcase Set: $139.99 (price inc PDF)
PDF: $69.99
… read more
Official Chaosium Con UK 2026 T-Shirts: available now!
Posted by Michael O'Brien on 28th Apr 2026
Official t-shirts for Chaosium Con UK 2026 that's coming up next month. Even if you can't make it to Cranfield join in the spirit!
Available from SIZ S - 5XL at our Redbubble store:
White Logo
Green Logo
Get your badge here for a weekend dripping with cosmic horror, essentia
… read more