Tower of Hanoi
Mathematical game or puzzle for one person,
the objective of which is to transfer the tower to one of the pegs on the side.
It only requires 2 rules, transferring one piece at a time and always the smaller piece over the larger one.
For those who like math, 2^n-1 (where n is the number of discs that make up the game)
is the number of moves needed to solve the puzzle.
