Similarity
Games like Odyssey Wars
Space Sim, RTS, Space, Spaceships, Flight, Exploration, First-Person, Tactical, Third Person, Top-Down, Base Building, Combat
Jump Space
Action, Adventure, Indie, Early Access
X4: Foundations
Action, Simulation, Strategy
No Man's Sky
Action, Adventure
Space Engineers
Action, Indie, Simulation, Strategy
Space Engineers 2
Action, Indie, Simulation, Strategy
Starminer
Action, Indie, RPG, Simulation
Satisfactory
Adventure, Indie, Simulation, Strategy
Elite Dangerous
Action, Adventure, Massively Multiplayer, RPG
Starfield
RPG
Ostranauts
Indie, RPG, Simulation
Dyson Sphere Program
Indie, Simulation, Strategy, Early Access
SpaceEngine
Casual, Indie, Simulation, Early Access
Approximately Up
Adventure, Indie, Simulation
SpaceCraft
Adventure, Indie, Massively Multiplayer, Simulation
Kerbal Space Program
Indie, Simulation
eXoSpace Combat Engineer
Action, Adventure, Indie, Simulation