IndieMarZ: Tactical Base Defense
49% matchMars, Tower Defense
ObscureIn The Long Run The Game
45% matchMars, Space Sim, Similar premise
AAOccupy Mars: The Game
47% matchMars, Base Building, Similar premise
ObscureRogue Citadel
44% matchTower Defense, Base Building, Similar premise
AASurviving Mars
48% matchMars, Base Building
ObscureOrbitect
45% matchSpace Sim, Tower Defense
ObscureInto the Slimy Mines
45% matchTower Defense, Building, Similar premise
ObscureRed Planet Rampage
39% matchMars, Sci-fi, Similar premise
ObscureMars vs. Robots
44% matchMars, Base Building, Similar premise
ObscureGalactic Missile Defense
43% matchMars, Tower Defense, Similar premise
ObscureAstral Lords
42% matchBase Building, Strategy, Similar premise
AAMars Horizon
43% matchMars, Space Sim
ObscureThe Rabbit Haul
39% matchOften compared to it, Tower Defense, Resource Management
ObscureCatharage
38% matchSpace Sim, Space, Similar premise
ObscureCozy Space Survivors
40% matchSpace Sim, Space, Similar premise
IndieOutpost
43% matchTower Defense, Base Building, Similar premise
ObscureAsteroid Core
43% matchTower Defense, Base Building
ObscureMake Them Walk
37% matchTower Defense, Base Building, Similar premise
ObscureDig Too Deep
40% matchTower Defense, Base Building, Similar premise
IndieCosmoteer: Starship Architect & Commander
37% matchSpace Sim, Space
ObscureDark Fantasy Tower Defense
40% matchTower Defense, Strategy, Similar premise
ObscureTower Lab
43% matchTower Defense, Base Building, Similar premise
AAStarVaders
33% matchOften compared to it, Strategy
ObscureTowerful Defense: Prologue
38% matchTower Defense, Survival, Similar premise
ObscureInstant Anastasia
36% matchFuturistic, Sci-fi, Similar premise
ObscureRogue Station
40% matchBase Building, Space, Similar premise
ObscureGotchi Guardians - Tower Defense
39% matchBase Building, Management, Similar premise
AATower Dominion
42% matchTower Defense, Base Building, Similar premise
ObscureAsymptote
40% matchMars, Survival, Similar premise
ObscureMineral Defense
41% matchTower Defense, Base Building, Similar premise
AAGalaxy Control: 3D Strategy
32% matchSpace, Strategy, Similar premise
ObscureNeophyte Protocol
36% matchFuturistic, Sci-fi, Similar premise
IndieReassembly
38% matchSpace, Building
ObscureEscape Machines
34% matchOften compared to it, Strategy, Sci-fi
ObscureStellar Survivor
37% matchTower Defense, Survival, Similar premise
ObscureOne Tower Defense
39% matchTower Defense, Survival, Similar premise
ObscureHive and Seek
41% matchTower Defense, Base Building
ObscureAstro Battlers TD
35% matchTower Defense, Space
AATerraformers
40% matchMars, Space
ObscureRogue Kingdoms
39% matchTower Defense, Building, Similar premise
ObscureWukong Survivors ：Begin
35% matchTower Defense, Base Building, Similar premise
ObscureSilicon War:Blitz
35% matchSpace, Futuristic, Similar premise
ObscureSuperpower Rally: Home Guard
36% matchTower Defense, Strategy
ObscureMayhem Maidens
37% matchTower Defense, Strategy, Similar premise
ObscureObliterator-X
37% matchTower Defense, Base Building, Similar premise
ObscureFarlight Commanders
33% matchSpace Sim, Space
IndieMonsters are Coming!
38% matchTower Defense, Base Building, Similar premise
ObscureSpaceCraft Brawl
33% matchSpace Sim, Building