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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, mythology, and the modern world, allowing for any gamemaster to use them in any D100-based game. … read more

Returning to Ann Arbor April 16-19 2026 - join us for a weekend of eldritch horror, chivalrous questions, and essential runes! Volunteer Sign-Up: https://tabletop.events/conventions/chaosium-con-us-2026/volunteers/apply Hotel Block: https://book.passkey.com/event/51104317/owner/7978/home Badges … read more

We had fun at PAX AUS last month, with a fun-filled night of the world's best roleplaying game of mystery and horror! Our Stream of Chaos team (David Naylor, James Coquillat, Alex Caton, Art Hunter, and Jackson Heenan) took the stage to present an evening of terror, laughs, and Mythos mystery, … read more

Get ready for another Ask Me Anything!Submit your burning questions about Basic Roleplaying: Creatures now! Due out on November 12.Join host Bridgett with creators Neil Robinson and Jason Durall on YouTube in the coming weeks!Submit your questions now: https://buff.ly/G6kdsLw … read more

By Mark Morrison I won’t lie to you. When I saw Jason Durall's sneaky photo of a huge stack of the new Basic Roleplaying: Creatures book making its pre-release debut at Essen, my first thought was “I can’t wait to attack my players with those things.” There’s some … read more

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

The Virtual Tabletop Fantasy Grounds has been a premium option since its launch in 2004, requiring a paid license ($50.00) to use. However, our friends at Smiteworks have recently announced that their VTT is now free to use, and users can host or join unlimited games with no purchase or subscriptio … read more

Chaosium is coming to Dragonmeet on Saturday November 29th. The annual one day event has a new location at London Excel in London's Docklands. Chaosium Booth David Scott and Laurence Finch will be manning our booth. They'll have a wide range of publications available. Specials and new products incl … read more