Enter the Domain of Magic and Myth!Lands of RuneQuest: Dragon Pass is a player and gamemaster expansion for the signature setting of Bronze Age fantasy.The Essential Setting GuideThis full colour book

Cthulhu by Gaslight: Dust and Blood is now available on Roll20 VTT. The scenarios in our new release for Cthulhu by Gaslight highlight the grimy underbelly of Victorian London. The first, Dust to Dus

Reanimation of the classic Call of Cthulhu campaign!The new edition of Masks of Nyarlathotep, which we formally announced at Gen Con and Necronomicon last week, is a complete revision and updating of

Call of Cthulhu - the definitive horror RPG"Call of Cthulhu is now the Pepsi of RPG franchises, alongside D&D’s Coke, and the game’s success is part of the revival of Lovecraft and Lovecraftian fictio

Chaosium is pleased to welcome two new members to the team! Don Ford joins Bridgett Jeffries, Mark Morrison, and Nick Brooke in our community ambassador team supporting independent creators in our co

A Legendary Campaign - the Definitive Edition!Horror on the Orient Express, the legendary Call of Cthulhu campaign, is now available for Fantasy Grounds VTT! With 19 scenarios taking the investigators

Chaosium is producing the Rivers of London Roleplaying Game, based on Ben Aaronovitch’s best-selling urban fantasy fiction. Reflecting the series' inventive take on the fantastic—from Newtonian magic

Unveil the secrets of the legend-haunted city at Roll20 - our newest release for Call of Cthulhu is available for VTT play!Call of Cthulhu: Arkham is the definitive guide to the signature setting of C

Under the Miskatonic Repository community content license, Call of Cthulhu fans can make their own work for use with the game line available to the public at DriveThruRPG, using guidelines, templates,

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look.The Malleus Monstrorum is currently on sale for $49.99, save $40! Our two-volume collection is packed

Encountering the King in Yellow in 1980s Japan Out now - The Sutra of Pale Leaves: Twin Suns Rising takes you to the Japan of the 1980s, an all-new setting for Call of Cthulhu. It is a time when the

OCTOBER 10 is the first anniversary of the passing Chaosium founder Greg Stafford, the 'grand shaman of gaming'. As one of the greatest game designers of all time; winner of too many awards to count;