Games like Belt Colony
Games like Belt Colony include Dyson Sphere Program, Elite Dangerous, No Man's Sky, Oxygen Not Included, and Space Haven. We matched them by the tags players give Belt Colony on Steam (Space Sim, Mining, Base Building, Space, and Sci-fi): closest matches first, and among equally close ones the better-known games.
Dyson Sphere Program
Shared: Base Building · Space · Sci-fi
Elite Dangerous
Shared: Space Sim · Space · Sci-fi
No Man's Sky
Shared: Space · Sci-fi · Survival
Oxygen Not Included
Shared: Base Building · Survival · Simulation
Space Haven
Shared: Base Building · Space · Survival
Space Engineers
Shared: Space · Survival · Base Building
Cosmoteer: Starship Architect & Commander
Shared: Sci-fi · Space · Space Sim
RimWorld
Shared: Base Building · Survival · Sci-fi
Spacebase DF-9
Shared: Base Building · Space · Simulation
Empyrion - Galactic Survival
Shared: Space · Simulation · Space Sim
Kerbal Space Program
Shared: Space · Space Sim · Simulation
X4: Foundations
Shared: Space Sim · Space · Simulation
FTL: Faster Than Light
Shared: Space · Sci-fi · Strategy
Planetbase
Shared: Base Building · Space · Survival
SpaceEngine
Shared: Sci-fi · Space Sim · Space
Astrometica
Shared: Space Sim · Survival · Space
EVE Online
Shared: Space Sim · Space · Simulation
The Alters
Shared: Base Building · Survival · Sci-fi
Astrox Imperium
Shared: Space · Space Sim · Simulation
Hardspace: Shipbreaker
Shared: Space · Sci-fi · Simulation
Starpoint Gemini Warlords
Shared: Space · Space Sim · Sci-fi
Breathedge
Shared: Space · Survival · Base Building
Stellaris
Shared: Space · Sci-fi · Simulation
ASTRONEER
Shared: Space · Base Building · Survival