Unhinge the Mind

From publisher blurb: More Madness for Shadow of the Demon Lord! Unhinge the Mind expands the existing Insanity and madness rules so they become a considerable part of the game, with far-reaching consequences for those who would confront the monstrous and grotesque. The optional rules presented here increase the amount of Insanity gained, make getting rid of Insanity more difficult, and provide a wide range of new consequences for going mad, including short-term and long-term madness. Using the rules in this Poisoned Pages entry will drive your player characters crazy!