About this app
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. The puzzle also exists in other sizes, particularly the smaller 8-puzzle. The object of the puzzle is to place the tiles in order from first to last tile by moving the tile next to the empty space into it. puzzle can be: 3x3 (8-puzzle or 9-puzzle), 4x4 (15-puzzle or 16-puzzle), 5x5 (24-puzzle or 25-puzzle) or 6x6 (35-puzzle or 36-puzzle)
Latest release
What’s New
Bug fixes and ads library update
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 7:29 AM Free
Screenshots
