Game Description:Join your favorite slackers as they try to solve a mystery of supernatural proportions. The gang starts out on a routine case in the search of ghosts, but during their search, a scheming business tycoon uses The Tome of Doom to unlock some of the creepiest monsters ever seen. Help Scooby and Shaggy find The Tome of Doom, capture monsters, and solve the mystery. Features include deep puzzle solving, uncovering clues, capturing monsters with The Tome of Doom, and out-running some of the evilest monsters around. Play as either Shaggy or Scooby with the switch of a button (each with unique abilities) and explore a movie set, the Wild West, a bayou, and a creepy laboratory. Scooby-Doo! Mystery Mayhem even boasts vocal talent from the Scooby-Doo cartoon.