Games like Celestial Assault

Here are some great alternatives to Celestial Assault by Lucid Vision Games :
Battlespace Retro: arcade game
Battlespace Retro: arcade game
★4.1
Alien Shooter: Galaxy Invaders
Alien Shooter: Galaxy Invaders
★4.0
Retro Space War: Shooter Game
Retro Space War: Shooter Game
★4.5
Thunder Assault
Thunder Assault
★4.6
Spaceship Wargame 1
Spaceship Wargame 1
★3.9
Orbitarium
Orbitarium
★4.1
Galaxy Shooter - Space Attack
Galaxy Shooter - Space Attack
★4.5
Space Hero: Invasion Shooter
Space Hero: Invasion Shooter
★3.5
Galaxy Shooter: Arcade Attack
Galaxy Shooter: Arcade Attack
★3.7
Galga Space Alien Invaders
Galga Space Alien Invaders
★5.0
Galaxy Battle: Survive
Galaxy Battle: Survive
★4.7
Space Shooter : Star Squadron
Space Shooter : Star Squadron
★4.3
Space shooter - Galaxy attack
Space shooter - Galaxy attack
★4.8
Neonverse: Invaders Shoot'EmUp
Neonverse: Invaders Shoot'EmUp
★4.5
Galaxy Shooter – Space War
Galaxy Shooter – Space War
★4.0
Constellation Eleven space RPG
Constellation Eleven space RPG
★4.6