Spanky, a cute little monkey, is locked in a tower filled with equally cute baddies. He must get to the top of four different towers, which can be chosen between when beginning the game. When the four towers have been climbed, the fifth tower remains. The object of the game is to get through all six of the towers which consist of 10 levels as well as a boss battle. In order to proceed to the next level, you must acquire the amount of keys the locked door requires. (mobygames.com)