Four strangers are drawn into a supernatural investigation in this immersive, darkly atmospheric exploration of cosmic horror...Our official blockbuster actual play series Bookshops of Arkham is over.

On the Australia Day weekend (25-27 Jan 2025) Chaosium will be back in the national capital once again for Can Con, a long-standing event in the Australian convention schedule.As part of the Tabletop

The scenarios in this book highlight the grimy underbelly of Victorian London. The first, Dust to Dust, works well for novice Keepers and players, while Signs Writ in Scarlet provides a deeper and mo

Frequently Asked Questions CHAOSIUM / GREG STAFFORD Q: Where did the company name come from? A: Greg Stafford founded "The Chaosium" in 1975. He and his wife were living in a tiny apartment...

Miskatonic University has, throughout its long and storied history, used a variety of seals, crests, and coats of arms to denote itself as a premier institution of higher learning, scholarship, and

Chaosium Con Ann Arbor 2024 event registration is now open!. If you've got your badge, you can start signing up for events! Yes, that includes those highly coveted VIP Events!VIP events are limited

Coming July 9th!  Take your Rivers of London games to America! London isn’t the only place where magic is returning to the world—On the far side of the Atlantic Ocean, old factions are stirring once

Chaosium Unveiled looks at Call of Cthulhu Innsmouth – the definitive guide to the rotting seaport town—one of the most iconic settings for Call of Cthulhu. A Sandbox Campaign Setting with Secrets to

Last week Chaosium released Cthulhu Dark Ages 3rd Edition in hardcover and special edition leatherette. Here's some helpful information about the three editions of our medieval setting for Call of Cth

It's Miskatonic Monday – check out these latest releases from independent Call of Cthulhu community creators!Call of Cthulhu: Hometown Horrors, Vol. 1Evan Perlman, Elizabeth Hildick, Mei Kurakake, Meg

Coming up next month, the Chaosium team including Rick, Neil, Jeff, Kris Alice, Mike and MOB will be at the Internationale Spieltage SPIEL '16 at Essen from October 13-16. Come see the team at booth -

Now available as a free download for use with The Red Book of Magic: Rune Spell Reference Tables for the RuneQuest tabletop RPG.This free 40 page handout collects all the Rune spells from The Red Book