Space to fire you automatically reload press A and S to change between an automatic rifle and a shotgun.
shotguns shoot more zombies but they have only one bullet at a time (Also for some reason you have to hold the space bar for it so if you can fix it tell me how) and automatic rifles have 50 bullets shoot way faster but it only shoots where your mouse is. The normal zombies are well normal, fast zombies are fast and strong zombies have three lives.
