It irks me that the background is in a still state whereas everything else moves down, making it look like the trees and the zombies are falling from a high place, given that the it's in a top down perspective i think it's better if at least the road isn't the same in every instance. And sometimes the music will be randomly get cut off after you get the ability to shoot, maybe it's just on my side though. Other than that I don't think it's a bad game overall but it just needs a little tweaking for it to be better.