Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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