I do like this one but the last few levels are too hard because of the amount of enemies you have to kill to progress in the last few levels. i tried to beat it but I just give up because of how hard it is. I do like this the story and visuals in this one but man it's hard. You get to only use 3 weapons that you can pick up like. 2 are guns and one is a pipe weapon. I liked the first 3 better because you can pick up any gun in the game and not have to worry about weapon slots. You do get to drive a car in this one and use a gun and take out a helicopter and then go to the lab to I guess kill a boss. But that's as far as I got in the game. I'm just gonna look up a walkthrough on what happens in the end and call it quits on this one. I give this a 8 out of 10. Edit: Just played a hacked version of this game a few minutes after doing this review since I couldn't beat this version on Newgrounds. So in this one, you go into elevators that kind of has music that reminds me of the Madness Combat 3 calliope theme. Not gonna spoil the ending for the game. You go through forest, labs, and underground facilities. Also there's zombies in the story mode but you barely get enough ammo to take them out since you have to kill a lot of zombies. Shame there isn't a sequel to this one. I know there's Arena but that doesn't count. Also you get new weapons in this one which is nice. That's all.