Games like Astral Assault

Here are some great alternatives to Astral Assault by IS Games :
Thunder Assault
Thunder Assault
★4.6
Universe Invader: Alien Attack
Universe Invader: Alien Attack
★4.8
Space Shooting : Airplane Game
Space Shooting : Airplane Game
★3.8
Galaxy Attack: Shooting Game
Galaxy Attack: Shooting Game
★4.7
Chaos Galaxy - Space Shooter
Chaos Galaxy - Space Shooter
★4.2
Celestial Assault
Celestial Assault
★4.0
Galactic War - Space Shooter
Galactic War - Space Shooter
★4.5
Space Force 2: Galaxy Defender
Space Force 2: Galaxy Defender
★4.1
Event Horizon Space Shooting
Event Horizon Space Shooting
★4.4
From Galaxies to the Earth
From Galaxies to the Earth
★3.3
Galaxy Wing
Galaxy Wing
★3.9
Galaxy Battle: Survive
Galaxy Battle: Survive
★4.7
Celestial Assault Reloaded
Celestial Assault Reloaded
★4.4
Galaxy Attack (Premium)
Galaxy Attack (Premium)
★4.3
Battlevoid: Classic
Battlevoid: Classic
★3.6
Alien Attack Space Shooter
Alien Attack Space Shooter
★4.3