Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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