AASid Meier's Starships
55% matchSpace, 4X
IndieGalcon 2: Galactic Conquest
52% match4X, Space
IndieSpace Tyrant
51% match4X, Strategy
ObscureHyper Empire
50% match4X, Sci-fi, Similar premise
ObscureSpace Imperia 4X
49% match4X, Space, Similar premise
IndiePlanet S
49% matchRTS, Space, Similar premise
IndieInterstellar Space: Genesis
54% match4X, Space
ObscureUnending Galaxy
53% match4X, Space
AASolar Nations 2
50% match4X, Space, Similar premise
ObscureAncient Space
58% matchRTS, Space
ObscureClash of Stars
50% match4X, RTS
ObscureRelentless Expanse
48% matchRTS, Space, Similar premise
AAAStellaris
54% match4X, Space
ObscureThe Last Federation
54% match4X, Space
ObscureDrox Operative 2
44% match4X, Space
ObscureSpace Reign
46% matchSpace, RTS, Similar premise
IndieStarpoint Gemini Warlords
49% match4X, Space
ObscureWarp to Sector One
47% match4X, Space
ObscureAstro Protocol
49% match4X, Space
ObscureStarion Tactics
50% matchStrategy, Space, Similar premise
ObscureVoid Destroyer
53% matchSpace, RTS
ObscureCelestis
46% matchRTS, Strategy
ObscureStar Nomad 2
46% matchSpace, Strategy, Similar premise
AAShadow Empire
47% match4X, Space
ObscureA Planet of Mine Legacy
41% match4X, Space
ObscureDrop Command
41% match4X, RTS
ObscureSpaceship Commander
46% matchRTS, Space
ObscureNova Empire
47% match4X, Sci-fi
AAPixel Starships
49% match4X, Space, Similar premise
Obscurevoid LINK
45% matchRTS, Strategy
ObscureM.A.X.: Mechanized Assault & Exploration
45% matchStrategy, RTS
ObscureStarsim
44% matchSpace, Sci-fi, Similar premise
ObscureSolar War
45% match4X, Space
IndieIron Marines
46% matchRTS, Space
ObscureExodus: The Colonization of Space
45% match4X, Strategy
AAStar Trek: Infinite
49% match4X, RTS
ObscureLight 'Em
37% matchSpace, Sci-fi, Similar premise
ObscureSpace Tales
44% matchRTS, Space, Similar premise
ObscureSpace Menace 2
41% matchRTS, Space, Similar premise
ObscureStrength In Numbers
47% matchRTS, Space
ObscureEmpyrean Frontier
44% matchRTS, Space
AAAHomeworld 3
46% matchRTS, Space
ObscureChronostation
46% matchStrategy, RTS
ObscureSpace Empires I
53% match4X, Strategy
ObscureStar Control III
35% matchSpace, Sci-fi, Similar premise
ObscureStellar outpost commander
42% matchRTS, Space, Similar premise
ObscureStar Command Galaxies
44% matchRTS, Space, Similar premise
ObscurePax Nova
50% match4X, Space