Chaosium will be at Origins Game Fair next week (June 14-18), in Columbus Ohio. Come and say hi to Rick and Todd at the booth (#123), and buy the latest Chaosium products—including The Two Headed Serp

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,

Chaosium licensees do wonderful work and we are proud to be associated with them. Here are some recent 5 star reviews for some amazing products!"The best imaginable dice for ancient civilizations out

Our Miskatonic University: the Restricted Collection Kickstarter has come to a successful end, and all our backers have graduated Summa Cum Laude—with the highest praise! The campaign was an incredibl

Lords of the Middle Sea: The Roleplaying Game is in development. Based on Lynn Willis's 1978 futuristic proto-Steampunk board game, set in the post-apocalyptic ruins of a flooded North America, the ta

Horror in the Cisterns is our very special Call of Cthulhu actual play show, coming up in Istanbul, Turkey this Saturday (June 13th). The show takes place before a live audience underground in the 5t

These are the Call of Cthulhu Classic (pre-7th edition) print titles available at special prices in our 'Stay In and Game' Warehouse Sale:Call of Cthulhu Classic RPG - includes PDF Arkham Now - Softc

This year marks the 40th anniversary of Call of Cthulhu. To mark this special milestone in tabletop RPGs we've produced a special limited edition Keeper Rulebook.This limited edition features a magnif

The Miskatonic Repository and Jonstown Compendium are Chaosium's thriving community content programs at DriveThruRPG for independent creators.Here, the Council of Shoggoths (organizing body of the Mis

Come and get a taste of Chaosium games at Oz Comic-Con Xmas Edition in Melbourne, Australia on December 7-8. Our amazing team of Cult of Chaos GMs will be running free one hour demo sessions of our mo

In this panel from Chaosium Con Australia 2024, Call of Cthulhu creators David Waldron (William Bailey's Haunted Mansion), Bridgett Jeffries (Sorrow in Tsavo), Richard Watts (Cthulhu Invictus),

Save these dates! Lock in your leave! Chaosium Con US and Chaosium Con UK are both returning in 2027!  Chaosium Con US will be returning to the Eagle Crest Resort in Ann Arbor, MI on April 8th-11th 2