Games like Space STG II

Here are some great alternatives to Space STG II by Invent Venture :
Iron Marines 2 - Invasion RTS
Iron Marines 2 - Invasion RTS
★4.5
Galaxy Genome [Space Sim]
Galaxy Genome [Space Sim]
★4.6
Galaxy Clash: Evolved Empire
Galaxy Clash: Evolved Empire
★3.3
Xterium: Sci-Fi Space Strategy
Xterium: Sci-Fi Space Strategy
★3.8
Stellar Wind Idle: Space RPG
Stellar Wind Idle: Space RPG
★4.6
Space Force 2: Galaxy Defender
Space Force 2: Galaxy Defender
★4.1
Galaxy Attack & Space Shooter
Galaxy Attack & Space Shooter
★4.1
Galaxy Control: 3D strategy
Galaxy Control: 3D strategy
★4.3
Stellaris: Galaxy Command
Stellaris: Galaxy Command
★4.2
Galaxy Shooter Games
Galaxy Shooter Games
★4.4
Space Battle: Galaxy Shooter
Space Battle: Galaxy Shooter
★4.0
Second Galaxy
Second Galaxy
★3.9
Returner 77
Returner 77
★4.2
Dark Space Legends
Dark Space Legends
★4.4
Little Stars 2.0 - Sci-fi Stra
Little Stars 2.0 - Sci-fi Stra
★4.1
Space Rocket Exploration
Space Rocket Exploration
★3.5