Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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