Recent content by Michael O'Brien

Save the date! Chaosium Con EU is returning in 2026! Dates: Friday 30th October - Sunday 1st November 2026 Location: Uphagen Manor / Gdańsk, Poland (same venue as 2025) Badge sales, GM event submission, and hotel booking details coming soon!

Hallelujah! - CREDO is at the printer; so today we're filming the How to Play video. Our game of dueling dogmas will be out in 2026.

By Pedro Ziviani, author of Age of Vikings An Age of Vikings campaign is not only comprised of epic sagas but also memorable interactions with NPCs, social trouble, and even situations where your Farming skill could be of critical importance. In this article we explore how to bring the heroes'...

Chaosium President Rick Meints shares stories from a life-time as a collector of all things Chaosium Sometimes I feel my life has two distinct aspects that only occasionally intertwine: Rick the Scout, and Rick the Chaosium guy. In general, the overlap has always been there, as I am a Game...

And there's an AMA coming! Submit your questions here: Age of Vikings GM Screen AMA w/ Neil Robinson and Jason Durall

Chaosium Con UK is returning in 2026! Dates: Thursday 21 May - Sunday 24 May 2026 Location: Cranfield Management Development Centre, Bedfordshire, England (same venue as 2025) Badge sales, GM event submission, and hotel booking details coming soon!

Coming in January! The Age of Vikings Gamemaster Screen Pack is an invaluable resource for gamemasters and players, with important tables and rules summaries available at a glance; all collected within a compact reference. The pack includes: A three-panel landscape gamemaster screen with handy...

48 hours to go in our Black Friday sale. 50% off our Starter Sets, 40% off ALL of our special leatherettes, even brand new releases. While stocks last... https://www.chaosium.com/blogsave-50-on-starter-sets-and-40-across-our-complete-range-of-collector-leatherette-editions-in-our-black-friday-sale/

Chaosium is delighted to announce the appointment of Paul Tobin as an Art Director. Based in Wellington, New Zealand, Paul has had a distinguished career as a Senior Concept Artist and Art Director at Wētā Workshop, contributing to major projects including The Hobbit trilogy, the Avatar...

40% off these fatal tomes! Our Cthulhu by Gaslight special leatherette Investigators' Guide and Keepers' Guide are in Scheel's Green, a shade that is both authentically Victorian – and deadly (back in the Victoria era the coloring was made with arsenic). Cthulhu by Gaslight is a stand-alone...

As part of our 50th anniversary celebrations Chaosium President Rick Meints is attending Cthulhu in a Castle, brand-new three-day Call of Cthulhu RPG vacation event—set within the eerily atmospheric halls of Cairnwood Estate in Philadelphia, PA. In collaboration with our friends The Game...

The Complete Call of Cthulhu Experience The Call of Cthulhu Keeper Rulebook, Investigator Handbook, and Keeper Screen Pack are brought together in a premium collector’s slipcase, with all new cover art by acclaimed Swedish artist Ola Larsson to celebrate the 50th anniversary of Chaosium...

Save 50% on all of our Starter Sets and 40% across our complete range of Collector Leatherette Editions. And you get the PDF included in the price! Black Friday Sale ends 11.59 PT Friday December 5th. Important note, not all products are available in every warehouse location and stocks of...

30% off over 1300 Chaosium digital titles in @DriveThruRPG's Black Friday-Cyber Monday Sale. Until Monday Dec 8th. https://bit.ly/3MaVQWN

Take your Game Master skills to the next level as our panel of expert GMs share with you the tips and tricks to writing scenarios, running games, and making your game the best it can be! This is a recording of a live panel from PAX Australia, shot in early October 2025. Chaosium's Brian Holland...