Aliens vs Ufo

THE BATTLE RAGES! Fly the UFO against the aliens in this thrilling action packed battle of all times! Take control of the most dangerous weapon in outer space - Your UFO. It will be up to you to survive against waves of aliens who attack in both formation and in mass. Shields up! Weapons Armed! Aliens Die!. Game Features: - Simple one touch controls: touch to fly the UFO - Easy and fun to play, but a challenge to fully master - Two games in one! Combine Flappy Bird and Asteroids then add a twist! You got Aliens vs UFO. How to Play: - Tap anywhere on the screen to fly the UFO.