Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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