Relp! Late last night the black night escaped from jail and let out all of Scooby Doo's past villains, now they have teamed up to take down the gang! They challenged them to a dodgeball tournament. Help Scooby Doo defeat his old foes once again and free himself from the evil game. You are his only hope, throw balls at your opponents well dodging balls that they throw at you. Featuring four unique levels and 12 villains from Scooby Doo’s past. Can you defeat them all and save the gang from the monsters? Will you unmask them all?