You are a very bad person jotd666 (perhaps the 666 should have given it away) Not many people have a joystick that can handle the punishment these types of games require. Back in the day the old Atari joysticks wouldn't last long under the pressure and I should have been a millionaire with the amount I fixed. The good news is I have a Tac-2 that is perfect for this and zombie outbreaks.
On a serious note game looks great, well done.