Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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