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:
- Changeable themes
- Timer with millisecond precision
- Time trial leaderboard
- Fewest number of moves leader board
Features:
- Changeable themes
- Timer with millisecond precision
- Time trial leaderboard
- Fewest number of moves leader board
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