A variation of Space Invaders. Planet earth is being invaded by Aliens. As the last Defender, your job is to stop the invasion. Fight battles in space, sky and on earth. Tablet ready.
OBJECTIVES: Space Battle (Easy): Shoot 100 Aliens
Sky Battle (Medium): 500 Aliens
Earth Battle (Advanced): 1k Aliens
Suburban Battle(Insane) : 2k Aliens
Tags: space invaders , alien stars game , invaders , space invaders alien , miglior space invader gratis , space invader , space invaders imagenes , invader game