AATerraformers: First Steps on Mars
43% matchMars, Space Sim
ObscureGalactic Missile Defense
36% matchMars, Resource Management
ObscureLacuna Passage
49% matchMars, Space, Similar premise
ObscureMars or Die!
49% matchMars, Space Sim
AASolargene
47% matchSpace Sim, Mars, Similar premise
ObscureELON on MARS
37% matchMars, Science
ObscureEdge Of Galaxy
39% matchSpace Sim, Turn-Based
AASurviving Mars
47% matchMars, Space, Similar premise
ObscureCommander: Conquest of the Americas
32% matchAlternate History, Historical
ObscureM.A.R.S.S.
38% matchMars, Alternate History
ObscureMercury Fallen
40% matchScience, Space, Similar premise
ObscureRealpolitiks 3: Earth and Beyond
38% matchScience, Space
ObscureUtopia Colony
43% matchMars, Space Sim
AAGenesis Alpha One Deluxe Edition
39% matchSpace Sim, Science
ObscureJCB Pioneer: Mars
44% matchMars, Building
ObscureMars Rover Simulator
40% matchSpace Sim, Science, Similar premise
ObscureSector Space
42% matchSpace Sim, Building, Similar premise
ObscureMars Odyssey
49% matchMars, Simulation, Similar premise
ObscureYOUR EARTH
36% matchSpace Sim, Science
AAProject Eagle: A 3D Interactive Mars Base
48% matchMars, Space
AATerraforming Mars
43% matchMars, Turn-Based
ObscureBase One
39% matchSpace Sim, Science
ObscurePeriapsis: Gravity Slingshot
43% matchSpace Sim, Space
IndieCelestial Command
44% matchSpace, Space Sim
ObscureAlone on Mars
32% matchMars, Science
ObscureStarship Corporation
44% matchManagement, Space, Similar premise
ObscureKosmo Laika : Guide to Space
32% matchScience, Space
IndieSpace Engineers 2
44% matchScience, Space Sim
ObscureCosmic Drift
38% matchScience, Space Sim
AAX4: Foundations
41% matchSpace Sim, Space, Similar premise
ObscureIncremental Orbits
36% matchScience, Space
ObscureLodestar
39% matchSpace Sim, Space
ObscureLast Horizon
40% matchSpace Sim, Space, Similar premise
ObscureSolar System Simulator
41% matchSpace Sim, Space
ObscureDesktop Mars
38% matchSpace Sim, Alternate History
IndieReshaping Mars
42% matchMars, Space
AAFarlanders
46% matchMars, Space
ObscureHalley Mission: 2061
38% matchSpace Sim, Space
ObscureMARS SIMULATOR - RED PLANET
35% matchSimulation, Similar premise
ObscureRomeow: to the cracked Mars
35% matchMars, Space
AAASpace Engineers
40% matchSpace Sim, Space
AAExecutive Assault 2
35% matchSpace Sim, Space
AAOccupy Mars: The Game
41% matchMars, Space
ObscureSpaceship Commander
37% matchSpace Sim, Space
ObscureSpacefleet: Heat Death
39% matchScience, Space Sim
ObscureRed Rover
41% matchMars, Space Sim
IndieAstro Colony
38% matchSpace Sim, Space
ObscureMars Vice
32% matchMars, Immersive Sim