IndieUniverse Sandbox
62% matchSpace Sim, Science, Similar premise
ObscureGalaxy Engine
58% matchSpace Sim, Space, Similar premise
ObscureArchean
56% matchSpace Sim, Science, Similar premise
IndieChildren of a Dead Earth
57% matchScience, Space
IndieRodina
55% matchSpace, Open World
ObscureRocket Engineer
55% matchSpace Sim, Science
ObscureSylph
53% matchSpace Sim, Flight
ObscureSolar System Simulator
56% matchSpace Sim, Space
ObscureKeplerian Space Discovery
54% matchScience, Space Sim
ObscureAstro VR
52% matchSpace Sim, Science
AAASpace Engineers
49% matchSpace Sim, Space
ObscureAtomcraft
46% matchScience, Sandbox
ObscureStarlight Explorers
49% matchSpace Sim, Science
ObscureStar Explorers
51% matchSpace Sim, Space
AAΔV: Rings of Saturn
51% matchSpace Sim, Science
ObscureSpace Crash Simulator
54% matchSpace Sim, Space
IndieJuno: New Origins
50% matchSpace Sim, Science
IndieSolar 2
50% matchSpace, Sandbox
IndieSolar Expanse - Space Exploration Manager
52% matchScience, Space Sim
AAApproximately Up
47% matchSpace Sim, Flight
ObscureGalactic Simulator 3
51% matchSpace Sim, Space
ObscureORBITAL
49% matchSpace Sim, Flight
ObscureUnderspace
49% matchSpace Sim, Flight
ObscureSubdivision Infinity DX
52% matchSpace Sim, Space
ObscureSPACERIFT: Arcanum System
47% matchSpace Sim, Open World
ObscureBlack Hole Simulator
46% matchSpace Sim, Science
ObscureTerrene - An Evidence Of Life Game
40% matchFlight, Science
IndieSpace Engineers 2
50% matchScience, Space Sim
AACosmonautica
44% matchSpace Sim, Space
ObscureSpace Mechanic Simulator
48% matchSpace Sim, Science
ObscureTiny Pixel Planets
46% matchSpace Sim, Space
ObscureHeliopedia
45% matchSpace Sim, Sandbox
ObscureAstrosphere
46% matchSpace Sim, Space
ObscureOrbit HD
49% matchSpace Sim, Space
IndieKerbal Space Program 2
50% matchScience, Space Sim
AAStarbase
43% matchSpace Sim, Open World
ObscureGaia Maker
46% matchSpace Sim, Sandbox
ObscureEarth Analog
45% matchSpace Sim, Flight
AAAvorion
43% matchSpace Sim, Flight
AAX4: Foundations
44% matchSpace Sim, Flight
ObscureTAXINAUT
42% matchSpace Sim, Open World
ObscureREAL MOON
46% matchSpace Sim, Space
ObscureSpaceship - Visual Effect Graph Demo
39% matchSpace, Sci-fi
ObscureSpacefleet: Heat Death
43% matchScience, Space Sim
ObscureAstral Shipwright
46% matchSpace Sim, Space
IndieNo Man's Sky
45% matchSpace, Open World
AASpaceCraft
44% matchSpace Sim, Space
IndieKinetic Void
47% matchSpace, Sandbox