Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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