Hope to see you at these two coming conventions in Sydney, Australia! We'll be running demo games at both events, and at SXSW we'll be taking part in actual play and panels – plus Chaosium releases wi

Save up to 40% off 49 Chaosium titles – RuneQuest, Pendragon, 7th Sea, Rivers of London, Call of Cthulhu and more – in DriveThruRPG's New Year New Game sale! And the Call of Cthulhu Starter Set is 60%

What do you prefer, generic fantasy or genre fantasy? What do those two terms even mean? David Larkins, line editor for the Pendragon RPG, shares his thoughts on the structure and stories underpinning

Available now on Roll20 VTT – our newest Call of Cthulhu campaign The Order of the Stone. A Horror Mystery in Three PartsCan the investigators prevent the liberation of the Ruler of Chaos?Will they di

There are 379 Chaosium titles on offer in DriveThruRPG's GM's Day Sale, up to 40% off! For the next 12 days. Call of Cthulhu, RuneQuest, King Arthur Pendragon, 7th Sea, and more!

Our award-winning roleplaying games, boardgames, and fiction have been acclaimed as some of the most engaging and innovative of all time. For the past half-century, Chaosium Inc. has captivated...

We've started a new series of posts on the Chaosium blog called 'Table Tales', by Chaosium's Mark Morrison. Table Tales is all about the fun of playing Chaosium games, and Mark has pretty much played

Celebrate Origins with Chaosium, the world’s oldest ongoing publisher of TTRPGs! Stop by the Chaosium booth and stock up on the latest Call of Cthulhu, Pendragon, RuneQuest and much more! You can als

Over 1700 Chaosium titles are up to 40% off in DriveThruRPG's GM's Day Sale. And the Pendragon Gamemaster's Handbook is 50% off! For the next ten days.

Chaosium Discord Join the Chaosium Discord to discuss all things Chaosium—roleplaying games, board games, organizing play, and more! The Chaosium Forums Join the tribe! - head over to BRP...

For the last six years Chaosium’s fearless players on the award-winning Stream of Chaos have faced the horrors of the Cthulhu mythos, the mysteries of the Rivers of London, the rebel kings of Arthuri

Paul Tobin, Art Director at Chaosium and the creative force behind artwork for iconic tabletop worlds including Call of Cthulhu and Pendragon, is a guest at PAX Aus in Melbourne, Australia this comin