You can Pick a picture file from system and break it to random sub blocks, and then restore the whole picture by clicking sub picture block and you will see "Congratulations, you restore the original image!" when you succeed.
you can choose 3 mode for one picture (3 X 3, 4X4, 5X5), to break the picture to (9, 16, 25) sub blocks
- Picture shuffle in random style
- 3-level of difficulty