space to kill zombies number keys to switch weapons arrow keys to move the number under how many hearts you have left is to tell you how much cash you have.2 types of zombies there is now a shop.You can upgrade the pistol or machine gun to shoot faster,shoot in a cluster, etc.p to show shop r to hide. Updates soon.(by soon i mean tomorrow) :):):):):):):):):):):):):):):):):D:D:D:D:D:D:D:D:):):):):):):):):D:D:D
