Games like Deep Space: First Contact™

Here are some great alternatives to Deep Space: First Contact™ by Infinity Devs :
Alien Zone Raid
Alien Zone Raid
★4.1
Space Shooter: Alien War
Space Shooter: Alien War
★4.7
Battlevoid: First Contact
Battlevoid: First Contact
★3.9
Galaxy on Fire 2™ HD
Galaxy on Fire 2™ HD
★4.2
Alien Flying UFO Space Ship
Alien Flying UFO Space Ship
★3.2
Galga Space Alien Invaders
Galga Space Alien Invaders
★5.0
Galaxy Attack: Space Battle
Galaxy Attack: Space Battle
★3.7
Galaxy Clicker: Idle Spaсe War
Galaxy Clicker: Idle Spaсe War
★3.8
Galaxy Squad Space Shooter
Galaxy Squad Space Shooter
★4.7
Space Shooter - Galaxy Attack
Space Shooter - Galaxy Attack
★4.7
Invaders - Classic Shooter
Invaders - Classic Shooter
★4.1
Galaxy Invaders: Space Shooter
Galaxy Invaders: Space Shooter
★4.4
Alien Swarm Shooter
Alien Swarm Shooter
★4.1
Galaxy Shooter Alien Attack
Galaxy Shooter Alien Attack
★4.0
Star Squadron Mobile
Star Squadron Mobile
★5.0
Fire Hero 2D — Space Shooter
Fire Hero 2D — Space Shooter
★3.3