a slide puzzle master -- the slide puzzle of familiarity by 15 puzzles -- it is an application.
Difficulty can be chosen from "it is "Easy" (8puzzles), "Normal" (15puzzles), "Hard" (35puzzles), and " VeryHard" (63puzzles).
The tile in which it becomes blank that it is difficulty "Hard" and "VeryHard" is not necessarily the last tile.
Moreover, the tile can use a standard number or a favorite picture (it acquires from an album with selection or a camera).
* The operation method *
The tile touched by touching the tile in the four directions of a blank tile is moved in the direction of a blank tile.
If the tile which left two or more tops is touched, two or more tiles are simultaneously movable.
In the case of the puzzle which uses a picture, a hint comes out to 3 times by touching a lower right completed chart.
In the case of the puzzle which uses a picture, the bonus according to selection difficulty is added.