Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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