Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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