Near a small town located in southern America, a huge alien ship landed. Robots appeared from it, which moved towards the town, destroying everything in its path. You in the game Kingdom Defense Alien Shooting will help the young guy protect his home. Your character with arms in his hands will climb the roof of the building. As soon as the robots appear, you will need to aim their weapons at them, and open fire to defeat. Bullets entering robots will inflict damage on them and in the end you will destroy the enemy.