Be an alien hero and win this space mission against culprits to implement protocols to reduce harmful emissions, which are the main root cause of pollution on other space planets.
Play and enjoy Giant Alien Spaceship, be watchful for the obstacles and powerful jets and spaceship aircraft that will take you out. Collect coins to increase the points and unlock more powerful fighter jet. You can collect bonus missile, which is more dangerous for enemy aircraft, by completing each wave. There are four space missions and at the end of every mission, you have to destroy the powerful and dangerous commander of the enemy army. Save your bonus missile and space rocket to destroy the stronger and powerful commander at the end of every mission.

You can unlock or buy new spaceship and more powerful alien missiles to quick destroy the powerful bosses at the end of every mission.