it was..........................................ok
The voices were annoying as anything. It was WAY to short and easy, I just kept clicking the mouse button, apparently I have unlimited ammo. I doesnt't look like your friends put much though into it either, I dont mean go out and buy some coustums but atleast change shirts or atleast consider the fact that bad guys would be wearing something more "eviler" then a white and green striped shirt, I suggest wearing black.
You did open the game to new levels like the choice thing and sniper, but they could use some work, well, alot of work.