Award-winning game designer Jason Durall has formally joined the design team for Chaosium's new edition of RuneQuest RPG, coming on board as editor of the new core rules, Chaosium's creative director

-- releasing in December 2024 --Cthulhu by Gaslight: Investigator’s GuideAdventure, Mystery, & Horror in the 1890sThe 1880s—Victorian England. Mystery and adventure in fog-shrouded streets and alleywa

Bringing the iconic Pendragon 1st Edition collection back to life! In 1985, after decades of devoted research, Chaosium published Greg Stafford’s Pendragon Roleplaying Game. It ushered in a new era o

It is 1917. The world is at war.On the home front, Australia is wrestling with rapid technological change — aviation promising both thrilling progress and terrifying new forms of warfare.Then the sig

We hope that you, your family, and your friends continue to be in good health.Good news! - the Malleus Monstrorum slipcase sets have arrived at our Australian and US Warehouses. We will be making thos

Developed over four years of meticulous research, consultations, and playtesting, The Children of Fear is Lynne Hardy's epic, multi-part campaign for Call of Cthulhu. The scenarios within explore myth

Out Now – the Pendragon Gamemaster Screen Pack! Just as a knight is only as good as their horse, armor, and weapons, so too is a Pendragon campaign only as good as the resources at the disposal of th

By Todd Gardiner, director of organised playLast year conventions featured four of the seven winning Call of Cthulhu scenarios from the Cult of Chaos Convention Scenario Competition: Deirdre of the So

Adventure, Mystery, & Horror in the 1890s!Out now - the Cthulhu by Gaslight Investigators' Guide. Cthulhu by Gaslight takes the Call of Cthulhu roleplaying game to the fog-shrouded streets of Great Br

Chaosium is pleased to launch the Jonstown Compendium, a new way for independent creators to publish and distribute their own original content set in Greg Stafford's world of Glorantha...Welcome to th

From our friends at Pine Box Entertainment, publishers of Doomtown and 7th Sea: City of Five Sails, comes a knightly Tabletop Game set in the chivalrous world of Pendragon. Pendragon: Glory of the Ro

The Cult of Chaos is Chaosium's official Gamemaster program for Game Masters and Keepers running demonstration games and games at events. Members run games at local game shops, events, conventions, or