Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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