Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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