Basic Roleplaying: Universal Game Engine is a Platinum best seller at DriveThruRPG!This is our new edition of Basic Roleplaying aka BRP—the same core system that powers Call of Cthulhu, RuneQuest, Pen

PaxOnline is taking place from 12th-20th September. No, that's not a typo. This is indeed a nine day long event! With content running 24 hours during those days. Or "24/9" as they call it over at PAX.

We're delighted that our recent Call of Cthulhu release The Sutra of Pale Leaves - Twin Suns Rising has been nominated for Best Roleplaying Supplement in the UK Games Expo Judges Awards. The critical

Looking to design your own game?You create the world, we've got the rules!

By Bridgett JeffriesVIP Events at Chaosium Con, you say? We DO say! Let’s check out the rollout!This is an exceptional opportunity for you to play at the table with some of Chaosium’s most wildly crea

Coming up next month, the Chaosium team including Rick, Neil, Jeff, Kris Alice, Mike and MOB will be at the Internationale Spieltage SPIEL '16 at Essen from October 13-16. Come see the team at booth -

Free RPG Day 2018 is over! Our release for this year, Lynne Hardy's SCRITCH SCRATCH proved to be very popular, with all copies gone at many locations soon after doors opened. It was also great to see

To mark the first anniversary of the passing of Chaosium founder Greg Stafford, we're encouraging Chaosium fans and gamers in general to play a tabletop game in his memory from October 10 to October 3

Chaosium Inc, publisher of tabletop roleplaying properties including Call of Cthulhu, RuneQuest, King Arthur Pendragon, and 7th Sea, has appointed Daria Pilarczyk as its new Licensing Manager."Chaosiu

Ann Arbor – 26 October 2021Moon Design Publications, the Ann Arbor-based majority owners of game publisher Chaosium (Call of Cthulhu, RuneQuest, Pendragon, 7th Sea, etc), have announced a partnership

On the Australia Day weekend (24-26 Jan 2026) Chaosium will be back in the national capital once again for Can Con, a long-standing event in the Australian convention schedule. As part of the Tableto

Artist John Sumrow shows his magnificently eldritch cover painting for the forthcoming new edition of Daniel Harms’s Encyclopedia Cthulhiana, which will be released in the second half of 2026. First