Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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