Very Good For A First Time Game
Lets start this off:
Graphics: Amazing quality even for a first time submission. It lags a tiny bit, but only when you let the zombies pile up on your screen.
Style: I love defense games, and zombie game, so mixing these games together was pure genius. Good job.
Sound: This was the only flaw. About 1/3 of the time, the sound is off with the zombies and the weapons. But other than that, it was very realistic.
Violence: Well theres no explanation for this. Lets just say that heads will roll if you just aim for that...
Interactivity: I love the way that if you move up, and shoot at the people down the barricade, theres not much of a chance that you will hit them.
Humor: Killing zombies always makes my day, but other than that, the sticky notes provide an easy laugh. Not only that, the diary was pretty humorous.
Overall: 10/10