Up arrow keys to move up, down arrow keys to move down, space bar to shoot, don't let the rocks touch you. Each rock you blast is worth 100 points. Get as much points as possible. No time limit..New updates coming soon(Features new backdrops or lasers).My high score is 35,000, Can you beat that?!
Another update!!!!!!! lots of new maps!!!!!! Also, new speed changes now it is only one speed and is moderate level rated.
