Fifteen Puzzle (it.jannax.game.fifteen) on Google Play
The 15 puzzle (also called Gem Puzzle, Boss Puzzle, Game of Fifteen, Mystic Square and many others) is a sliding puzzle that consists of a frame of numbered square tiles in random order with one tile missing.Features:- Timer with millisecond precision- Scoreloop leader board integration- Best Time online leader board- Fewest number of moves leader board