Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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