Games like Orbital Invaders
Games like Orbital Invaders include Elite Dangerous, X4: Foundations, STAR WARS™: Squadrons, Kerbal Space Program, and EVERSPACE™. We matched them by the tags players give Orbital Invaders on Steam (Space, Flight, Space Sim, Sci-fi, and Simulation): closest matches first, and among equally close ones the better-known games.
Elite Dangerous
Shared: Space · Space Sim · Sci-fi
X4: Foundations
Shared: Space · Space Sim · Simulation
STAR WARS™: Squadrons
Shared: Space · Flight · Sci-fi
Kerbal Space Program
Shared: Space · Simulation · Space Sim
EVERSPACE™
Shared: Space · Sci-fi · Space Sim
Avorion
Shared: Space Sim · Space · Flight
SpaceEngine
Shared: Sci-fi · Space · Space Sim
House of the Dying Sun
Shared: Space · Simulation · Space Sim
X Rebirth
Shared: Space · Simulation · Sci-fi
No Man's Sky
Shared: Space · Sci-fi · Space Sim
Starpoint Gemini 2
Shared: Space · Simulation · Sci-fi
Starcom: Unknown Space
Shared: Space · Space Sim · Sci-fi
Galaxy on Fire 2™ Full HD
Shared: Space · Space Sim · Flight
Chorus
Shared: Space · Sci-fi · Flight
Rebel Galaxy
Shared: Space · Sci-fi · Space Sim
EVE Online
Shared: Space Sim · Space · Simulation
Hardspace: Shipbreaker
Shared: Space · Sci-fi · Simulation
Project Wingman
Shared: Flight · Action · Simulation
X3: Terran Conflict
Shared: Space · Simulation · Sci-fi
Deliver Us The Moon
Shared: Space · Sci-fi · Space Sim
Empyrion - Galactic Survival
Shared: Space · Simulation · Space Sim
SPORE™
Shared: Space · Simulation · Sci-fi
Dead Space (2008)
Shared: Space · Sci-fi · Action
FTL: Faster Than Light
Shared: Space · Sci-fi · Simulation