The classic 15-puzzle game (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 object of the puzzle is to place the tiles in order (with the "hole" in the lower-right corner) by making sliding moves that use the empty space.
A Tip/Help functionality can help you to learn on how to solve the puzzle
(times will be added to the records only when you do not use TIPs)
Version 2.1.1:
- Solve an issue that caused a crash in the app
Version 2.1:
- Modify TIP help for showing advised move sequence
- Internal optimization for improving TIP computation
Version 2.0.2:
- Add TIP button for computing a suggestion (if used game result will not be added to High-Scores)
- Small graphics update
- Minor optimizations
Version 1.7:
- Add privacy policy
- Fix menu items
- Minor fixes
v. 1.6Added many board colorsAdded soundv 1.5.1:Minor bugfixv 1.5:Added support for vibration (activable in menu)Minor bugfixv1.4:BugfixReduced App sizeAdded Russian localizationv1.3:Added highscoresGUI modified