Great Game, But it could be better.
Don't take this the wrong way, it's still a great game and i give it a 9/10, but it could use a little work. First, the upgrades could have been better. You should have made it so you could upgrade your armor, speed, and health and stuff like that, not just the gun. Secondly, the second to last level is nearly impossible. I have the disagreement enhancer, and i still died every time i tried. Lastly, it could use a little work on the graphics, they're pretty good during the gameplay when you're killing zombies, but could use a little work everywhere else (except for the guns in the upgrade screen, those were great). But it's still a great game, and i hope you don't take this the wrong way. I'm just trying to offer a little constructive criticism. Good game overall. 9/10