15x15 puzzle
Time:
2
12
15
13
1
7
2
11
8
3
5
5
1
3
1
6
2
1
7
15
12
2
15
15
2 4
2 5
2 6
4 1 4
3 2 4
6 5
6 4
6 4
6 5
6 6
15
5 2 6
3 8 2
15
15
Opacity:
Original image
You might wish to visit the
archives
, if you want more.
