Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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