Can he get a woo, woo.
Wow, this game was awesome. I'm really goin to take my time to review this, so I hope you like long reviews.
I'll start with the good. The graphics in this game were very well done. You don't see that many zombie variations in huge games like Resident Evil. The menus were done pretty well also. I really liked how the blood was done on each kill.
The sound FX fit well with the game. You were right on key with each weapons sound. Good Job!
Over all, this game rocks. it was cool as hell when the dogs or the fat people (Zombies) would come runnin and I'd get a head shot and they would go rollin on the ground.
Now for some suggestions on the next one. You might want to throw in some kind of mini game or something to get rid of the "I'm doing the same thing over and over feeling". Maybe something where it involves you finding the weapons during the day. I'm sure you could figure something out after making this game.
Another suggestion. Instead of using the WASD keys to move, you might want to make an option to use the arrow keys as well. Just my opinion. I don't like using WASD to move around.
For the next one, (There has to be another one!) can we get some kind of story, maybe an opening scene, a couple midway scenes, and an ending scene.
Those are just a couple suggestions. I'm not hate'in on your game, just making suggestions for the next one.
Overall, your game is great. Definitly one of the best ever on newgrounds. P.S. You may want to think about releasing one at Halloween time in the Newgrounds Halloween Contest and win yourself about $1,000.00 lol. You really could.