This game is all about the headshot. Can you aim well enough to get them? Are you quick enough to kill them all? Well, we'll see in this highly graphical shooter game. There are two different guns and 3 different difficulty settings. Use your mouse to aim, and click the left mouse button to fire off some rounds. When you run out of ammo, hit the Space bar to reload. If you need to change weapons, hit "Q." Go ahead and start killing some guys now!