Tower of Hanoi is a logic wooden puzzle where we have three rods and 3 disks. The objective of the jigsaw puzzle is to move the entire stack to another rod, obeying the 3 simple rules found in the instructions. Tower of Hanoi is an interesting games for the brain type of toy. It certainly encourages to be a game for learning. It is a great old game and is part of the myriad toys in the Green Owl toy kingdom.