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The Curious Things Art Pack is one of the six FREE Art Packs of Call of Cthulhu-themed artwork we've created for the Miskatonic Repository. It features 38 spot illustrations, from innocuous personal belongings to sinister occult objects. Download the zip file and use them a … read more

We've created six FREE Art Packs of Call of Cthulhu-themed artwork which you are welcome to include in your Miskatonic Repository creations.The Rogues Gallery Art Pack contains 46 portraits, each a character players could encounter, sometimes in the most extraordinary of circumstance … read more

By Rick Meints, President - ChaosiumOn this last day of the year we at Chaosium look back on the whole of 2017 with great pride. While we always have things we can improve, we also need to remind ourselves of how much we have accomplished—especially in terms of bringing out new books and games th … read more

Want to covert some older Call of Cthulhu material for 7th Edition? Don't have time to fiddle through your copy of the Keepers Rulebook?Get all the information you need from a single free PDF at DriveThruRPG.These pages are taken from the Call of Cthulhu 7th Edition Keepers Rulebook. … read more

Chaosium's Miskatonic Repository went live today, opening with five original scenarios by community creators to light the way through cosmic horror. The Miskatonic Repository is a new community content program on DriveThruRPG where creators can publish and distribute their own origin … read more

THE SCALES OF TIME and THE TRAIL OF THE MONOLITH are the first two parts of a planned trilogy of Call of Cthulhu adventures by Mike Nagel. They are part of the inaugural content available on the Miskatonic Repository, Chaosium's new community content program on DriveThruRPG, which enables creat … read more

One of the scenarios the Miskatonic Repository kicks off with is Noah Lloyd and Matt Ryan's PLAGUE, a Modern-Day Call of Cthulhu adventure.A lethal plague hits Arkham, MA, and the authorities have located the source: Brighton House, an old Victorian mansion on French Hill renov … read more

ISLE OF MADNESS is a hair raising 1930's adventure that takes place on a secret island hidden in the North Atlantic Ocean—and is the first scenario for Pulp Cthulhu in the Miskatonic Repository, Chaosium's new community content program on DriveThruRPG. ISLE OF MADNESS is a hair r … read more