Pretty cool The controls are easy. Makes for fun simple game.
Awesome Addictive, only one drawback, freezes in the middle of the game , but keeps moving but you do not have any control, so it messes with your score, you can lose lives that you would not if you were controlling the game. If that was fixed totally 5 stars. 4.5 for freezing, still an awesome game,
Destroy alien I like it.
ADDICTIVE Couldn't put it down!
Not that good
Destroy Aliens Never opened, constantly malfunctioned.