Shoot down the armed men by launching an attack in their own territory. Your mission is to shoot down as many armed bad guys as you can with your trusty Desert Eagle, M4 and Sniper Rifle. Get a kill per shot to receive a monster kill bonus.
It's a nightmare. You are trapped in an abandoned mine with an injured comrade at your side against God-knows-what. Make your stand, get out alive. Three words of advice: shoot to kill. These things are not human, they are monsters..
