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From our friends the award-winning prop makers TYPE40 comes this beautiful leather document wallet officially  commemorating the 40th anniversary of the Call of Cthulhu RPG.If you want one, don't delay! Only 40 have been made. For more details and orders go here.Extremely limited edit … read more

Interview by Brian Holland.Cults of Cthulhu is the hottest upcoming release for Chaosium’s world-renown horror role-playing game, Call of Cthulhu. Despite the ever-present threat of the titular Great Old One, not much is known about Cthulhu and those who worship it – that is, outside of th … read more

Mike Mason and Chris Lackey, co-authors of the forthcoming Cults of Cthulhu, discuss the new book and what to expect from it.The stars are right on October 31st, 2021Cults of Cthulhu releases in PDF worldwide on Halloween, with the hardcover physical book to hit shelves in early 2022. As a … read more

For the special Call of Cthulhu 40th anniversary Keeper Rulebook we've included a new preface section, along with the classic scenario, The Haunting, which can be found at the end of the book. Contributing to the preface section are Call of Cthulhu creative director Mike Mason; founder of … read more

Mark Morrison, author of such Call of Cthulhu masterpieces as Horror on the Orient Express, Terror Australis, and Reign of Terror, invites you to join him a celebration of the game's 40th birthday on Twitch: "Forty years of Fhtagn! I'm celebrating the 40th Anniversary of Call of … read more

Community ambassador Bridgett Jeffries talks about the business end of Chaosium's community content publishing portal, the Miskatonic Repository.Part of our Chaosium Interviews series on YouTube with James Coquillat. … read more

A gathering of wisdom, advice, and tips from Keepers for Keepers of the Call of Cthulhu roleplaying game.Imagine, if you will, that you are sat with a group of experienced Keepers, each sharing ideas drawn from their experience of playing and running Call of Cthulhu. Commemorating the 40th anni … read more

As part of the 40th anniversary celebrations for the Call of Cthulhu Roleplaying Game, we're running free two hour games on Roll20 for 24 hours over the Friday and Saturday of the Halloween Weekend (October 29-30).If you or your friends have never played Call of Cthulhu but are Cthulhu curious, here … read more