Fifteen Puzzle : Number Slide
Fun logic game for free!
Fifteen Puzzle Number Slide - The 15 Puzzle (also called Gem Puzzle, Boss Puzzle, Game of Fifteen, Mystic Square and many others) is the classic sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing.
How To Play :
The object of the puzzle is to place the tiles in order by making sliding moves that use the empty space.