An almost perfect game
The thing I found most annoying was the crosshairs/reticule. Needs to be a lot more obvious, but thats the only thing I found as a problem.
Graphics > Solid. Very clean, though it tends to get laggy when everything starts to explode.
Style > Very colorful, and I like that.
Sound > the song gets repetitive, though you start to notice it when you're like 30 lvls into the game.
Violence > Its a shooting game, but it doesn't even count.
Interactivity > Other than the small reticule, its pretty good and easy.
Humor > The moronic buddy powerup that spawns and dies in a split second.
Overall: A solid game. Just need to fix that one little problem and its an awesome game.