Everyone is complaining about it being hard. It's really not. It's pretty easy actually. I mean even the end boss you just put 2 flame throwers and 2 fully uped emps and they just stick the boss there and it dies really fast. So for all you whiners grow a pair and figure out how to beat the levels. your obviously doing something wrong. Anyway great game you got here. Only thing maybe is give a different upgrade for the gun you have other than shotgun. Shotgun blows. no range and the power isnt worth it. I'd rather time the enemies attacks and dodge from a distance. I also didnt use the armour or healing upgrade once. So up the difficulty maybe? Well done 10.