Games like Spacewar!

Here are some great alternatives to Spacewar! by _io :
Our Empire Remake
Our Empire Remake
★4.2
Defender
Defender
★3.7
Galaxy Invader 1000 Retro Game
Galaxy Invader 1000 Retro Game
★5.0
Raiden X Fighter
Raiden X Fighter
★4.0
Galaxy Wars
Galaxy Wars
★4.1
Toy Warfare
Toy Warfare
★4.6
Over Space - Alliance Wars
Over Space - Alliance Wars
★3.6
Event Horizon Space RPG
Event Horizon Space RPG
★4.3
Galaxy Trucker
Galaxy Trucker
★4.7
Space Wars
Space Wars
★4.1
UniverseV: Star Domination
UniverseV: Star Domination
★3.7
Astro Wars
Astro Wars
★4.5
Space Rocket Exploration
Space Rocket Exploration
★3.5
Galaxy Attack - space shooting
Galaxy Attack - space shooting
★4.1
Celestial Assault 2 (Full)
Celestial Assault 2 (Full)
★4.7
Drone War
Drone War
★5.0