Trail of Cthulhu is an award-winning roleplaying-game produced under license from Chaosium, set in the 1930s.

Four Heart-Pounding Pulp Adventures for the smash hit new game Trail of Cthulhu.

The Armitage Files presents a boldly innovative way to generate blood-chilling adventures for your Trail Of Cthulhu investigators.

The Book of the Smoke is replete with contacts, rumors, and clues which will guide you on your quest for forbidden knowledge.

Out of Space contains five adventures that will take Investigators from the mountains of northern Mexico to the skies above Germany, to the smog and disease of gaslight London and the raging tides of the Atlantic Ocean.

Dulce et Decorum Est features GUMSHOE adaptations and new abilities for war in the air, and on the sea and land, and how the mythos might interact with the horrors of the war, and the participants.

Bon voyage! You are about to depart on ten journeys into the unknown, following the trail of Cthulhu.

The shadowy depths of the primeval forest are the ancient source of our collective fears. But there is worse in the woods than timber wolves and fairy tales.

The Unspeakable Oath is a quarterly magazine dedicated to tabletop roleplaying games that are based on the Cthulhu Mythos.

On November 2nd, 1936, the world died. The stars had come right, and the things that had lurked under the seas for eons rose to claim their rightful place.

Enter a place born from all of Lovecraft’s creations, and governed by servitors of the Old Ones.­­

Written and designed by GUMSHOE master Robin D. Laws, YKRPG takes you on a brain-bending spiral through multiple selves and timelines.

Eight linked operations for The Fall of DELTA GREEN, each one playable as a standalone investigation or as part of an epic hunt for an infamous enemy!

Imperial America has fallen.

The Book of the Smoke is replete with contacts, rumors, and clues which will guide you on your quest for forbidden knowledge.