Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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