Due to the scarcity of resources on the earth, in order to survive and develop more energy, mankind began to explore the resources of other galaxies in the Milky Way, and a terrible interstellar war broke out. Space Shooter Alien is a retro flying shooting game. Your task is to drive a spaceship to defeat aliens. Stay alert, avoid being attacked, and defend your planet. It is worth noting that the game contains pixel elements. If you are also a fan of pixel games, don't miss this game.