Create units and gun towers to protect your castle against enemy units. Don't forget to fire your main weapon which is placed at the top of your base. *** Recommend playing in full screen mode.
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.