Games like O.R.B: Off-World Resource Base
Games like O.R.B: Off-World Resource Base include STAR WARS™ Empire at War - Gold Pack, Battlefleet Gothic: Armada 2, Stellaris, Homeworld Remastered Collection, and Sins of a Solar Empire II. We matched them by the tags players give O.R.B: Off-World Resource Base on Steam (Strategy, Space, RTS, and Sci-fi): closest matches first, and among equally close ones the better-known games.
STAR WARS™ Empire at War - Gold Pack
Shared: Strategy · Space · RTS
Battlefleet Gothic: Armada 2
Shared: Strategy · Space · RTS
Stellaris
Shared: Strategy · Space · Sci-fi
Homeworld Remastered Collection
Shared: Strategy · Space · RTS
Sins of a Solar Empire II
Shared: Strategy · Space · RTS
Homeworld 3
Shared: Space · Strategy · RTS
Battlefleet Gothic: Armada (Classic)
Shared: Strategy · Space · RTS
Homeworld: Deserts of Kharak
Shared: Strategy · RTS · Sci-fi
FTL: Faster Than Light
Shared: Space · Strategy · Sci-fi
ENDLESS Space™ 2
Shared: Strategy · Space · Sci-fi
Aliens: Dark Descent
Shared: Strategy · RTS · Sci-fi
Planetary Annihilation: TITANS
Shared: Strategy · RTS · Sci-fi
Supreme Commander: Forged Alliance
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War III
Shared: Strategy · RTS · Sci-fi
Master of Orion
Shared: Strategy · Space · Sci-fi
Sid Meier's Civilization®: Beyond Earth™
Shared: Strategy · Space · Sci-fi
STAR WARS™ Galactic Battlegrounds Saga
Shared: Strategy · RTS · Sci-fi
Grey Goo
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War II - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War - Anniversary Edition (Classic)
Shared: Strategy · RTS · Sci-fi
AI War: Fleet Command
Shared: Strategy · Space · RTS
Nexus - The Jupiter Incident
Shared: Strategy · Space · Sci-fi
Supreme Commander
Shared: Strategy · RTS · Sci-fi
Warhammer 40,000: Dawn of War - Definitive Edition
Shared: Strategy · RTS · Sci-fi