Blog

Who better to introduce QuestWorlds to a new group of players than the new book's author himself, Ian Cooper! Watch as Ian takes an all-star cast of experienced TTRPG players - Liv Kennedy, Josephine McAdam, Rachel Williams, and Dom Allen - through their first game. Get your own cop … read more

Out now! Unleash the horrors of the Victorian night, reveal sinister secrets, forbidden lore, and mysteries of the late 19th century at your gaming table. The Cthulhu by Gaslight: Keepers' Guide is available now! Full color hardcover: $49.99 (price inc PDF) Special Leatherette version, shown … read more

The preorder is live! Preorder the Pendragon: Gamemaster's Handbook and receive the PDF right away! Dive into this tome today! https://buff.ly/lhRwPmR … read more

  We're seeking Game Masters (GMs) to games, and those who are interested running panels or special events for Chaosium Con UK in May.  Submit your events filled with cosmic horror, essential runes, swashbuckling adventure, and chivalrous quests! 12 hours of approved events earns you a fre … read more

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