good art style, slightly repetitive though, but great boss. You just gotta shoot his guns all out first. the dots surrounding the guns show how much his they can take.
I gotta admit, I loved this game. It was original, fun, and has great gameplay, although really short. And i do agree with shredz, anyone who doesn't like this game most likely just can't beat, whether it be skill, or a supposed jumping problem (I didn't find any issue, maybe they are just making excuses for their loss)
I agree with Grimedreaped, the difficulty does increase with the speed. The arrow matching game gets tougher patterns, the asteroid-ish game has more spawnings of enemys near where you are, and the building jumper game has less buildings. There are probably more examples, but I still think the game is challenging, despite the game's difficulty increases.
Best zombie game on the net so far, at least until zombie wars comes out. One unique idea could be to take control of a zombie in boxville. It would start as an action game, then an RTS when you infect others. Anyways, keep doing what your doing, and what your doing is greatness.