Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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