Learning Advantage, Mind Bending Puzzle, Tower of Hanoi, Grades 1 to 6 A perfect gift for the collector of intriguing puzzles, mind benders and brainteasers! The goal of this ancient game is to transfer all of the discs from one post to another moving only one at a time and never stacking a larger disc on top of a smaller one. Calculate the number of moves it will take you to move the disks from one of the three poles to another Increases critical thinking skills and promotes team coordination among players Content includes: Tower of Hanoi base and 7 rings of various sizes