NumberPuzzle

Sliding puzzle game of numbers

The size
2 X 2
3 X 3
4 X 4
5 X 5
6 X 6
7 X 7
8 X 8
9 X 9
10 X 10

There are only a first 2X2, the next appears clear.

For when you get stuck at the last minute, and you can exchange only one square up, down, left, or right. (Double-tap where you want to replace)