Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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