The Cult of Chaos is Chaosium's official Gamemaster program for Game Masters and Keepers running demonstration games and games at events. Members run games at local game shops, events, conventions, or

The Chaosium Discord server now has over 7000 members! There's so much happening on Discord, we invite you to come join the Chaosium tribe there: Chaosium News Feed – Stay up to date on all things C

Lords of the Middle Sea: The Roleplaying Game is in development. Based on Lynn Willis's 1978 futuristic proto-Steampunk board game, set in the post-apocalyptic ruins of a flooded North America, the ta

Magic has returned to our worldThe Rivers of London: the Roleplaying Game core book is out now in PDF. It contains everything you need to start exploring Ben Aaronovitch's magical version of London, b

In their review of The Two-Headed Serpent, Shoggoth.net said the adventure is a "cross between Indiana Jones and Hellboy... awesome action movie fun with a beautifully realized Lovecraftian back dro

With an extensive array of Chaosium credits between them (Terror Australis, Reign of Terror, Horror on the Orient Express, and much, much more), we are delighted to announce MARK MORRISON and PENELOPE

Any monster. Any setting. Any genre. Any game! Basic Roleplaying: Creatures collects animals, monsters, nonhumans, and nonplayer characters drawn from history, science fiction, fantasy, prehistory, m

Here is the complete program for Chaosium Con Australia, coming up in Melbourne Australia on June 8-9: over 125 events to choose from! And more events may be added between now and the end of May.If yo

Lords of the Middle Sea: The Roleplaying Game is in development. Based on Lynn Willis's 1978 futuristic proto-Steampunk board game, set in the post-apocalyptic ruins of a flooded North America, the ta

We'll be at UK Games Expo this coming weekend! You'll find us in Hall 1 at Booth 734 in Chaosium Street. In addition to our extensive range of Chaosium titles, here's everything we've got planned for

Collected Wisdom on Running Games!A gathering of wisdom, advice, and tips from Keepers for Keepers of the Call of Cthulhu roleplaying game.Order yours today - USD$17.99, price includes PDF. This pock

With the launch of the RuneQuest Classic Kickstarter and to stay rockin' with the Old School Roleplaying vibe, we've rebadged the Chaosium Newsletter as Ab Chaos!The original Ab Chaos was an irregular