Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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