AADungeon Defenders
34% matchOnline Co-Op, Survival, tower defense
AAASupreme Commander: Forged Alliance
37% matchRTS, Base Building
ObscureBuilt the End
35% matchBase Building, Strategy, tower defense
IndieOne-armed robber
28% matchOften compared to it, Co-op, Real Time Tactics
ObscureSpaceInvasion
34% matchReal Time Tactics, RTS, Similar premise
ObscureSiege of Centauri
31% matchReal Time Tactics, Base Building
ObscureOrcdom
38% matchReal Time Tactics, Base Building
AALegion TD 2 - Multiplayer Tower Defense
35% matchBase Building, Online Co-Op
ObscureAColony
33% matchBase Building, Online Co-Op
ObscureStarport Delta
35% matchBase Building, RTS, Similar premise
AATrailmakers
30% matchCo-op Campaign, Online Co-Op
ObscureStellarion
27% matchSci-fi, First-Person, Similar premise
ObscureCyberGrid: Tower defense
28% matchStrategy, Base Building, Similar premise
ObscureStarship Traders MMO
28% matchStrategy, PvP, Similar premise
ObscureAstral Lords
30% matchBase Building, Strategy, Similar premise
AAAMinion Masters
33% matchReal Time Tactics, RTS
ObscureTrial Of Empires TD
32% matchOnline Co-Op, Co-op
ObscureStardust Defenders
35% matchReal Time Tactics, Strategy, Similar premise
ObscureDragonRoad
26% matchRTS, PvP
AASTARSEEKER: Astroneer Expeditions
31% matchOnline Co-Op, Sci-fi, Similar premise
ObscureStellar Raiders
29% matchSci-fi, Strategy, Similar premise
ObscureAnnihilate The Spance
34% matchBase Building, RTS
ObscureOrbital Defense Force
28% matchOnline Co-Op, Action
AANexus 5X
26% matchCo-op, PvP
ObscureOceanCraft
28% matchSurvival, Co-op, Similar premise
ObscureDampf - The Cozy Tower Defense
33% matchAction RTS, Strategy
ObscureSpace Menace 2
35% matchAction RTS, Real Time Tactics
ObscureStar Vortex
26% matchSci-fi, Casual
ObscurePlanetaries
36% matchBase Building, Online Co-Op
ObscureSpace Tales
36% matchReal Time Tactics, RTS
ObscureNova Wing III
28% matchCo-op, Sci-fi
ObscureARC Alien Raid Combat
34% matchReal Time Tactics, Sci-fi
ObscurePlaycraft
31% matchOnline Co-Op, Co-op, Similar premise
AALumencraft
30% matchBase Building, Strategy, Similar premise
AASCP: 5K
26% matchCo-op Campaign, Co-op
ObscureOutpost 3
33% matchTower Defense, Exploration, tower defense
ObscureNeophyte Protocol
27% matchCo-op, Sci-fi
ObscureStellaren II
26% matchSci-fi, Strategy, Similar premise
ObscureStellar Witch
26% matchStrategy, Action, Similar premise
IndieDungeon Warfare
32% matchStrategy, Tower Defense, tower defense
ObscureRogue Eclipse
23% matchSci-fi, Action
AACossacks 3
33% matchAction RTS, RTS
ObscureThe Fate of Baldr
29% matchOnline Co-Op, Sci-fi
ObscureSpace Empires: Starfury
35% matchReal Time Tactics, RTS, Similar premise
ObscureMolten Armor
33% matchReal Time Tactics, RTS
ObscureStardiver
24% matchSci-fi, Exploration, Similar premise
ObscureWild Legion
30% matchStrategy, Casual, tower defense
ObscureGalacticverse
26% matchPvP, Casual