The 15 Digit-puzzle game is a sliding puzzle that consists of frame of numbered

The classic 15 Digit-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.

Classical 15 puzzle.

It's a good way to train your brain, memory and attention a little.

- Interface language: English

Features:

- simple and convenient interface;

- five game levels (from 3x3 to 7x7);

- game timer and saving the best result;

- move counter;

- uploading your pictures;

- leaderboards (Google Play Game);

- achievements (Google Play Game).