Games like Alien Expansion - Alien Attack

Here are some great alternatives to Alien Expansion - Alien Attack by Wandering World :
Space Shooter: Galaxy Attack
Space Shooter: Galaxy Attack
★4.5
Alien Flying UFO Space Ship
Alien Flying UFO Space Ship
★3.2
Alien Attack Space Shooter
Alien Attack Space Shooter
★4.3
Space Hunter Alien Shooter
Space Hunter Alien Shooter
★3.6
Galga Space Alien Invaders
Galga Space Alien Invaders
★5.0
Galaxy Invader: Alien Shooting
Galaxy Invader: Alien Shooting
★4.7
Xeno Alien Shooter: Space Game
Xeno Alien Shooter: Space Game
★4.2
Space Force: Alien Shooter War
Space Force: Alien Shooter War
★4.3
Space Shooter: Alien War
Space Shooter: Alien War
★4.8
Space Cadet Defender Invaders
Space Cadet Defender Invaders
★4.5
Alien Shooter: Galaxy Invaders
Alien Shooter: Galaxy Invaders
★4.5
Alien Attack: Idle Arcade Game
Alien Attack: Idle Arcade Game
★4.2
Operation: New Earth
Operation: New Earth
★3.8
Sky Champ: Space Shooter
Sky Champ: Space Shooter
★4.5
Space Shooting : Airplane Game
Space Shooting : Airplane Game
★3.8
Space shooter - Galaxy attack
Space shooter - Galaxy attack
★4.8