chaosium

Will you stand against the horrors of the night?Whether learned professor, nosy journalist, or hard-hitting detective, investigators need all the h...

The Old Ones ruled the earth aeons before the rise of man. Traces of their cyclopean cities can still be found on remote islands, buried amid the s...

The Keeper’s Screen Pack enhances your games of Call of Cthulhu with scenarios, reference tables, and maps that increase the flow of play, and help...

The Call of Cthulhu Starter Set contains everything you need to play the world’s best roleplaying game of horror, mystery and investigation!The Cal...