Our community manager Bridgett Jeffries is interviewing GMs from our Cult of Chaos gamemaster program and creators for our community content programs at DriveThruRPG - the Miskatonic Repository (Cal

Here's a partial list of the awards we've won over the years. We've lost track of some of our awards, so if you know of any that are not listed here, please contact us. 2026ENnie Awards -...

Coming Chaosium releases, revealed at Chaosium Con...Magic has returned to our world.The London Metropolitan Police Service’s special magic branch take to the streets to come to grips with the “demi-m

Our community manager Bridgett Jeffries is interviewing GMs from our Cult of Chaos gamemaster program and creators for our community content programs at DriveThruRPG - the Miskatonic Repository (Call

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look.RuneQuest Starter Set"Perfection in a Box: Chaosium’s RuneQuest team has nailed it! Raising the bar t

Steve Perrin, creator and lead author of the original revolutionary ‘78 and ‘79 editions of RuneQuest has formally returned to the company as a creative consultant. RuneQuest was a landmark in RPG des

Chaosium had a wonderful night at the this year's ENnie Awards, winning in every category we were nominated! Many thanks to the judges who nominated our work, and the fans who voted their way.  Congra

Petersen's Abominations is now out in hardback! This is a collection of five nightmarish modern-day scenarios by the creator of Call of Cthulhu himself. Here's the Reckoning of the Dead blog's review

It's #SpectralSunday! Here's a quick recap of everything that's on offer in the #BlackFriday - #CyberMonday (and #SquamousSaturday) special deals: run to catch them while you can!At Chaosium.com:33% o

Sartar is free! Lands of RuneQuest: Sartar is a setting guide for new players and gamemasters, presenting the Kingdom of Sartar, newly-liberated from rule by the oppressive Lunar Empire. Sartar’s piv

Chaosium Con Australia is coming in June! Today we are excited to announce bestselling RuneQuest creator Andrew Logan Montgomery joins Call of Cthulhu creative director Mike Mason as one of our Intern

Watch your favorite Chaosium Games! Unable to play? Watch a stream of your favorite Chaosium RPG. We broadcast first on Twitch.TV and then move them over to our our