Scooby Doo Castle Hassle

Your job is to drop items like pies and potions onto the ghosts climbing the stairs. You use the arrow keys to move left and right, and number keys to send specific items to Velma, Daphne, or Fred if they get trapped. The main goal is to clear all the ghosts from each level. More ghosts appear as you progress, and you have to be careful not to accidentally hit the other characters with your items. The pace picks up steadily, and it can get fairly hectic trying to manage everything. It feels like a frantic, silly kind of tower defense.