Just a few suggestions that I think are much needed 1. Crouching: for me this is a must. No one in any real situation would just walk down the street past a zombie and it wouldnt notice them. Put in a crouching feature that lets us sneak about around town un noticed without looking like were just strolling down the street. 2.Stealth kills, its nothing like walking up to a zombie that banging on a door and doesnt notice you. But when you try to swing and kill it you either end up hitting the door or just lightly hitting the zombie or push it away. Having the ability to kill unexpected zombies should be looked at. Thats all I have for now ill update if I have any other ideas or people expand on these ideas.