Fifteen

Developed by Pedro Izecksohn.

2 5 3 4
6 7 B _
1 9 E 8
D A F C

Fifteen

2 5 3 4 6 7 B _ 1 9 E 8 D A F C

2 5 3 4
6 7 B _
1 9 E 8
D A F C