An ok game...
There isn't really anything special about this game, and it was somewhat mindless, as are many of the games on Newgrounds.
Graphics: Not bad, but not good, either. 5/10
Animation: Not much to say, some of it was choppy, some wasn't. (-1 point for the Orbit level, which made it hard to see the green bullets at certian parts of the planet.) 4/10
Audio: Low quality and repetitive. 3/10
Gameplay: This is the part that confuses me. It was a mediocre game, and the controls were a little bit laggy, but it kept me playing untill the end, if not to see all of the guns and enemies. (7/10)