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Download for free! GM resources, maps, handouts, pregen characters, character sheets, and plain text handouts for Rivers of London: the Roleplaying Game. Print them and use them again and again!You can download the 78 pages of GM and player resources directly from the Rivers of L … read more

Create, track, save, and print characters for Call of Cthulhu for free!The Dhole's House is the official online toolkit for players and Keepers Save, update and download PDFs of your Investigator Upload character portraits or choose from a library of over 10001920s, modern, Down Dark … read more

Miskatonic Repository creators are welcome to use our official Call of Cthulhu sourcebooks and supplements for their own independent creations (check our guidelines for how). Our latest official Call of Cthulhu release is Regency Cthulhu, and there's already a collection of new community c … read more

Chaosium welcomes our new art director Kuba Polkowski.Kuba is a lifelong fan of both board games and roleplaying games, and is the co-author of the Polish Call of Cthulhu sourcebook Warsaw: Doomed City, recently published by Black Monk Games. Based in Warsaw, Poland, Ku … read more

The new edition of the Pendragon TTRPG is coming! For our Chaosium Interviews series, James Coquillat talks to Pendragon Line Editor David Larkins about the complexities of staying true to the titanic legacy of Greg Stafford while finishing the new version.Don't forget we have th … read more

Art is important to Chaosium and our artists deserve a lot of credit for our successes over the past several years. We’re updating our art contract templates to include the provision that AI art programs are not to be used: the work needs to be the product of a human artist who can vouch that they … read more

Book your Chaosium Con hotel accomodation for the Ann Arbor Marriot Ypsilanti at Eagle Crest through this link and receive the special rate (USD$136.00 per night):Book your group rate for Chaosium ConStart Date: Thursday, April 13, 2023End Date: Monday, April 17, 2023Last Day to Book: Friday, March … read more

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look.Dr Emily Friedman of Auburn University is an academic with research interests in Jane Austen and the Regency period (she's also a gamer!). About our newest Call of Cthulhu release, she said Regenc … read more