Fifteen

Developed by Pedro Izecksohn.

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

Fifteen

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

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