Scooby-Doo: Mystery Mayhem Solve puzzles and collect the clues, to learn how the monsters can be trapped again Take the Tome Of Doom and outrun the creepiest monsters to hold onto it Explore a movie set, the wild west, a bayou, and a creepy laboratory Switch between Shaggy and Scooby at any point in the game Features voice acting by the original Scooby-Doo cartoon cast