Classic "15-puzzle" with the ability to collect any image instead of a sequence of numbers.

The object of the puzzle is to place the tiles in order by making sliding moves that use the empty space.

Features:
- Instead of the usual numbers, you can use any image as the beauty and complexity of the game.
- Every game has a solution.
- At the end of the game you reported the number of moves made.
- Move the chips / group of chips made by clicking on the desired chip.
- If you move the chips were not, then move is not considered.
- Move a group of chips counts as one move.
- Until the game is over, the game state is saved on exit and restored on startup.
- When selecting the picture as the image for the puzzle using a square region of the image center.
- Switches the mode of the game may at any time, the game state is saved.