Eldritch Horror with Bridgerton vibes... this week on The Calyx, the ball gets messy! Secret confessions, mysterious identities, and incriminating ink deepen the mystery as Keeper Becca Scott guides i

Dragonmeet, the annual one day convention in London UK is happening on Saturday November 30th, and we'll be there! Join us at the Novotel Hammersmith for a packed day of fun and surprises.Booth (Upper

Join us on Friday 29th November from 5:30pm at the Forbidden Planet London Megastore for a special Chaosium double book launch and signing event. Co-authors Mike Mason & Lynne Hardy will be signing co

Our talented staff artist Loïc Muzy talks with James Coquillat about his experiences illustrating Cthulhu Mythos creatures throughout his career. You can see Loïc's superlative work throughout many Ch

London isn’t the only place where magic is returning to the world...In Liberty’s Shadow: A Guide to Case Files in the USA is a sourcebook for Rivers of London: the Roleplaying Game, based on the River

Dive into a mystery where every choice matters! Our newly-released narrative board game unfolds through detailed maps and storybook passages, guiding you deeper into the investigation. Choose your c

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look. Reviewers and fans alike have described our recent new Call of Cthulhu releases with such terms as

We're coming to PAX Unplugged at the Pennsylvania Convention Center, Philadelphia PA, December 6th-8th!We're at booth 3901 in the exhibitor hall. We'll have a full suite of Chaosium releases, includin

Submit your questions for a coming AMA: Encyclopedia Cthuliana, the definitive guide to the Cthulhu Mythos. Our host Bridgett Jeffries will be talking with Encyclopedia Cthulhiana author Dan Harms.  

UNVEIL THE SECRETS OF THE LEGEND-HAUNTED CITYCall of Cthulhu: Arkham is the definitive guide to the signature setting of Call of Cthulhu.On the streets of Arkham, the threat of the Cthulhu Mythos is e

Chaosium Con Australia is now just a month away - June 8-9 in Melbourne, Australia. Here's the draft schedule (so far – more events are being added daily!) We have over 100 events already including ta

Golden Goblin Press to produce "Cthulhu Invictus" Ancient Roman-era line of Call of Cthulhu supplementsChaosium today announced a new licensing arrangement with Golden Goblin Press for "Cthulhu Invict