Cthulhu Dice

Cthulhu Dice is a game that fits in a pocket and finishes in about five minutes. You are cultists, and every one of you is slowly going mad. On your turn you roll one big, custom twelve-sided die, embossed with tentacles, Elder Signs and other nasties, and the result either takes sanity from a rival, steals it for you or makes things worse for everyone. Sanity is represented by eighteen glass marbles, and when yours are gone you are mad. The last sane cultist wins, unless everyone goes mad at once, in which case Cthulhu wins. Expect shouting, grudges and a lot of one more round. Two to six players, from age ten.