Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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