Blog

Following on from the success of our acclaimed six-part Graveyards of Arkham actual play series and our sell-out live shows at the Edinburgh Fringe Festival last year, we're taking Call of Cthulhu Live on the road for a five city UK tour in May-June!  And Graveyards of Arkham st … read more

  Chicago: February 15th, 1929. It’s a cold winter’s day when the investigator’s good friend Hattie May appears in their office at the detective agency. Her beloved pet dog, Highball, is scheduled to be destroyed later today and she needs the investigator’s help getting … read more

-- The award was presented by Gary Con CEO Luke Gygax (right) to Chaosium's Jeff Richard (left) on Greg's behalf. -- Chaosium founder Greg Stafford was named the 2025 recipient of the E. Gary Gygax Lifetime Achievement Award today. The award, named after the co-creator of Dungeons & Dragon … read more

Watch Pendragon: Under an Iron Sky on YouTube!  The Glass Cannon Network is playing Pendragon. Follow the quest! Chaosium's Brian Holland is the GM, with chivalrous players Paula Deming, Noura Ibrahim, Skid Maher, and Joe O'Brien. And Chaosium's Brian Holland was the guest on Glass Canno … read more

Assemble, knights of Arthur! Due to global shipping delays beyond our control, the Pendragon: Gamemaster's Handbook will not be available next week. Instead, for the first time you will be able to preorder the book at http://chaosium.com from March 26th! You get the PDF immediat … read more

Picking up right where they left left off at Gen Con 2024, it's the continuation of the Glass Cannon Network's Pendragon series! They're kicking things off with a Winter Phase!   Pendragon: Under an Iron Sky airs tonight at 8PM ET on YouTube:   … read more

Chaosium's Community Content programs, such as the Miskatonic Repository (for Call of Cthulhu), Jonstown Compendium (for RuneQuest/Glorantha), and The Companions of Arthur (for Pendragon), allow fans to self-publish content for their RPGs, with Chaosium providing support, guidelines - and bles … read more

Who can you expect at Chaosium Con 2025 in Ann Arbor MI next month? From the Chaosium USA team: Jeremiah Evans, Bridgett Jeffries, David Larkins, Chandler Kennedy, Mike Mearls, Rick Meints, Jenelle O’Neil, Jeff Richard, Neil Robinson, THE Matt Ryan, and  … read more