It's Halloween and the Simpsons' souls are trapped at the base of Bart's tree house. Before it's too late, guide the characters through seven levels of arcade action--all the way to the top of the tree where the souls can reunite with the bodies. (Sufficiently weird?) Play as all five Simpson family members and, along the way, outsmart Mr. Burns, Principal Skinner and Moe. Games include Nightmare Cafeteria, where players must work to free imprisoned students before the teachers eat them. Other games have players fighting zombies, vampires and other creepy characters. The game play is difficult--health depletes too fast, getting shots to hit enemies is too hard, and creatures are hard to see in the dark scenes. The creepy music, sounds and theme are great, but ultimately not enough to make you stick with the game.