Around the world people are still (very sensibly) staying in and gaming – so our 'Stay In and Game' Warehouse Clearance Sale that we kicked off late last year is continuing into 2021!  ...

Our Print On Demand Call of Cthulhu titles are 25% off until December 31st! Here is what the critics have said about these titles:Call of Cthulhu Quickstart Rules2014 ENnie Awards - Best Free Pr ...

The Curse of Black Teeth Keetes is our newest POD title in the Miskatonic Repository (released today!) and Viral is one of the best-selling (and fastest to Platinum status). Call of Ct ...

On the print release of the new two volume Malleus Monstrorum Cthulhu Mythos Bestiary for Call of Cthulhu 7th Edition, we spoke to one of the co-authors (and creator of the original edition), Sc ...

In addition to a beguilingly splendid cover, Poul Holmelund's modern Call of Cthulhu scenario The Art of Hygge features a Spotify playlist tailored to generate a thematic experience as you play ...

We're not doing Black Friday this year (ourselves, we're staying in and gaming). Instead, conveniently listed in one place, here's every physical product we already have on sale at Chaosium.com.

BLACK FRIDAYSave Yourself! – get 10% off sitewide for Black Friday at Chaosium.com. Use the code BLACKFRI21 on checkout! One use per customer, code cannot be combined with any other coupon, no r ...

Under the Miskatonic Repository community content license, Call of Cthulhu fans can sell and share their own independently-created material on DriveThruRPG. If that appeals, check out the Miskatonic ...

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 ...

There's a huge array of new community content releases in the Miskatonic Repository! Many were produced as part of the Summer 2022 Write Your First Adventure workshop from the Storytelling ...