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Chaosium Inc is pleased to announce a new partnership with 100 Questen Gesellschaft e.V.  Basic Roleplaying – Universal Game Engine (BRUGE) is the newest edition of one of the worlds most influential and acclaimed core rules for tabletop roleplaying. Chaosium released the new edition of … read more

Explore the worlds of Basic Roleplaying with our latest Humble Bundle offer: $155 value for only $18! This bundle of 14 titles includes core rule books and titles from our Basic Roleplaying, Age of Vikings, and Rivers of London roleplaying games. The supported charity is the World Wildlife Fund. Th … read more

We're please to share news of another recent Basic Roleplaying release, Jared Twing's Of Hearth and the Harrowing. You may be familiar with Jared's work in last year's Call of Cthulhu title, The Order of the Stone. Jared describes his new work, which he has released through InCharacter Games under … read more

The Prince of Masks, a finalist in Chaosium's 2024 BRP Design Challenge, has been released on DriveThruRPG. Congratulations to its creator Steve Devaney!  Steve describes The Prince of Masks is a "surreal, baroque, dark fantasy setting inspired by psychological archetypes as well as mythologic … read more

Wow, it sure has been a busy 50th Anniversary year for the Chaosium team! In case you've missed something, here's a reverse run-down of everything new we've released in 2025, on the Chaosium website, at DriveThruRPG, in retail distribution, and a few other unlikely places, such as Steam and D&D … read more

By Mark Morrison With all my gaming groups I’ve always tried to run a special themed game as the last one of the year. There’s something about getting together just before the holidays that brings on a special mood: eating great snacks, exchanging small gifts, reflecting on how much we& … read more

Join Chaosium's Community Coordinator Bridgett Jeffries as she hosts the AMA for the recently-released Basic Roleplaying: Creatures. Her guests are the book's co-authors Neil Robinson and Jason Durall. Basic Roleplaying: Creatures is designed for use with Basic Roleplaying: Universal Ga … read more

By Mark Morrison Basic Roleplaying: Creatures is out now. It’s a dangerous tome which adds 170 pages of monsters, animals and NPCs to Basic Roleplaying, and therefore to every other Chaosium game built on its fine bones. Our most popular game happens to have a lot to do with bones, mostly dig … read more