The Call of Cthulhu Keeper Decks are a set of four decks, each covering a different aspect of the game. Using these in conjunction with the Keeper Rulebook or Call of Cthulhu Starter Set will speed up play, and enhance your experience of eldritch horror.

This deck of 46 cards details a selection of the phobias and manias found in the Keeper Rulebook. They can be used as quick-reference cards for your players when their investigators acquire a new affliction. Additionally, this deck includes summary cards for each of the Bouts of Madness—the stressful side effects of lost Sanity!