You control a crafty mouse, weaving his way through a tricky maze of doors and corridors, munching on cheese bits as he goes. Hungry cats pursue him every step of the way, making his journey very hazardous! By eating dog bones, the mouse can temporarily turn himself into a dog and chase the cats to score extra points. He can open and close doors to change the maze and confuse his pursuers. Will your mouse make it through the maze ... or be a snack for the cats?