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Download for free! Keeper resources, maps, character sheets, and every player handout for our latest Call of Cthulhu releases, Cults of Cthulhu and A Time to Harvest. Print them and use them again and again!You can download these Keeper and Investigator handouts directly from the  … read more

Over at our YouTube channel, Chaosium Unveiled takes a look inside our two latest releases in hardback: Cults of Cthulhu and A Time to Harvest. Watch the unveiling videos to see these books for yourself.Both titles available now from Chaosium.com, price includes PDF! … read more

Now out in hardcover, worldwide: the long awaited Cults of Cthulhu and A Time to Harvest for the Call of Cthulhu tabletop roleplaying game!CULTS OF CTHULHUCults of Cthulhu gives you the rules to inject fully-realized and unique Cthulhu cults directly into your campaigns, and create your own antagoni … read more

The 'Unnatural Selections' series is our regular round up of notable Chaosium reviews worth a look.  Our Call of Cthulhu supplements Cults of Cthulhu and A Time to Harvest release in hardback tomorrow, June 20. Here's what reviewers are already saying about these eagerly-awaited titles!CULTS O … read more

Eagerly-awaited Call of Cthulhu titles Cults of Cthulhu and A Time for Harvest release in hardback, worldwide on June 20th!In the meantime, order these books as PDFs - and get them instantly - and you'll receive a coupon for the price of the PDF off the hardcover when it releases:Cults of Cthul … read more

No need to wait! : buy a Chaosium PDF now and save when the printed book is out in 2022. Here's how that works: on the day the physical book is released we'll email you a coupon. Use the coupon on checkout and you get what you paid for the PDF deducted off the cost of the physical book.So start … read more

By Cults of Cthulhu co-author Chris LackeyBoy, am I excited about Cults of Cthulhu!It’s been a few years since we started on this book and I fondly remember Mike Mason sitting down with me during Dragonmeet in London, asking me if I would be keen on writing a book for Chaosium. I had … read more

Cthulhu Calls!At long last, the intricacies of the nefarious Cthulhu cult are revealed!Cults of Cthulhu gives you the rules to inject fully-realized and unique Cthulhu cults directly into your Call of Cthulhu campaigns, and create your own antagonists. The tome also contains three scenarios featurin … read more