It's cool but
I reccomend not playing this with a headset on loud volume.
This is your standard 15 puzzle. There are 2 modes. In Sandbox, you can just mess around and do whatever you want. In Time Challenge you will be racing with people around the world to sort in the shortest amount of time.
It's cool but
I reccomend not playing this with a headset on loud volume.
It works!
I managed to finish in 4:00 with 400 moves :]