Puzzle Z

8-puzzle is a puzzle invented in the 1870s by Noyes Palmer Chapman.

8-puzzle is a puzzle invented in the 1870s and popularized by Noyes Palmer Chapman.

3 to 3 8 square blocks on one floor and consists of one empty square blocks. The player's goal is to arrange the blocks correctly re-mixed from the beginning of the game.This process is done by bringing empty square where the blogs of other blocks.