This app reproduces the 15-puzzle (also called Gem Puzzle, Boss Puzzle, Game of Fifteen, Mystic Square and many others), a game created by Samuel Lyod in 1878. It is a
sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing. The aim of the puzzle is to place the tiles in order
from 1 to 15.
9Apps 4.9
