Not a bad game, I like it!
First of off, the preloader in this flash was very creative and pretty cool. I also like what it said, "Zimgrounds, Every Zim By Every Zim". This game is really easy to play. The repeated sound loops are cool how they sound but they do get kind of annoying. Also, there should be levels and a difficultly setting. The movements of Zim was slick and steady, no glitches in this game. This game could be better with more weapons and other stuff. Overall, this game was fun and I enjoyed playing it. Good Work! Responses are gladly appreciated. :)