The earth is facing an invasion from Aliens coming from Space. The Optimos Air Forces will struggle with all its power in order to stop the Galaxy attack and save millions of humans. Your goal is to take control of an army plan and protect the earth at all costs, which is quite challenging. Because the evil enemies are different in terms of power and the weapon they use. In this Galaxy Alien shooter and Space attack game, you will have to fight against an increasing number of enemies in a dangerous environment. How to play? * - Touch and move your spaceship anywhere on the screen and kill the enemies * - Avoid the fire shots of the aliens to stay alive longer * - Collect the rewards to give you super-powerful weapons Features Overview - 2 Airplane Shooting Game Modes: classic divided into continuous levels and the freestyle, which is an endless fight - High-quality graphics optimized for the major of screens and devices - The Shooting challenging arcade game is packed with 100+ levels on various difficulties - The aliens you fight against to are tricky and have exciting weapons - The Optimos Air force game is totally free and specifically optimized to work offline and on all devices, even the Weaker ones. - Amazing collection of levels with immersive missions to complete. The aliens are coming! Get Ready, pick your airplane and let's save the earth. Download and Enjoy The Optimos Galaxy Attack: Alien Shooter now! Visit Us: https://optimosweb.com