From the box: A game of strategy and tactics where the horror of the future is in the monstrous, cybernetic, hybrids you control! Depend not on luck, but instead, on your mind! A stand alone game where every card counts and no card is useless! Mandibles is a sub-set of cards playable with any other Terror cards including the basic Terror game system, Terror: Adventures, Terror: Combat, and Terror: Death by Dungeon.