Hold your breath & Pull the sniper trigger in this real-life 3D graphics and sounds environment, the game gives an exhilarating experience to complete this mission. Use your limited ammo wisely and kill the insane enemies at a distance before they get a chance to aim at you. Aim for head-shot to preserve your ammo. The enemy isn't aware of your presence so take your first shot carefully, to begin the onslaught, because the moment you fire, your gunshot will be heard and they are going to move. You have short time to shoot them All.