Will try to be polite
Animation wasn't good, fx were dull at best, good idea behind it, but not followed through well, the lack of a reload button killed me, the lack of headshots(3 shots a kill) unrealistic weapon(20 bullets for a "shotgun" which had a handgun animation on the toolbar).
What was the point of the minimap btw, because it didn't show my position, just the objectives. Zombies dmg was a bit.. off in my opinion, but I'm sure you had your reasons.
I'm sure you can do better.
Honestly, I think it was worth a 2, but I bumped up your rating because I'm giving you the benefit of the doubt, and am hoping the sequel(if one) incorporates the storyline(although a bit more refined, and as said earlier, spelling/grammar) with improved features, and for good god, add a freakin reload button, the majority of the zombie shooters do.