Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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