Home / Topics / Sci-fi Strategy Sci-fi Strategy Sort Most reviewedBest ratedNewestOldestName A–ZName Z–ACheapestMost expensive Rating Any 95%+90%+80%+70%+ Reviews Any 100+1,000+10,000+100,000+ Price Any Free Paid Under $10 Under $20 Store Any Steam Epic Games Store Both stores Year from Year to Steam Deck Verified Linux macOS Hide Early Access Reset filters 3,073 games Marvel RivalsSuperhero, Action, Shooter, 202475% · 424,779 · FreeSteam storeEpic storeSatisfactoryOpen World, Sandbox, Adventure, 202497% · 236,860 · $39.99Steam storeEpic storeSCP: Secret LaboratoryHorror, Shooter, FPS, 201791% · 235,802 · FreeSteam storeRimWorldSurvival, Strategy, Sandbox, 201897% · 210,869 · $27.99Steam storeEpic storeStellarisSpace, Strategy, Sci-fi, 201685% · 139,716 · $49.99Steam storeOxygen Not IncludedSurvival, Management, Sandbox, 201996% · 136,130 · $24.99Steam storeEpic storeLimbus CompanyVisual Novel, Strategy, RPG, 202388% · 123,536 · FreeSteam storeKerbal Space ProgramSpace, Simulation, Sandbox, 201595% · 121,799 · $39.99Steam storeEpic storeSplitgateFPS, Shooter, Action, 201991% · 110,362 · FreeSteam storeDyson Sphere ProgramSpace, Open World, Simulation, 202197% · 83,846 · $19.99Steam storeElite DangerousSpace, Open World, Sci-fi, 201576% · 82,810 · $19.99Steam storeEpic storeXCOM® 2Strategy, RPG, Sci-fi, 201684% · 80,427 · $2.99Steam storeEpic storePlanetSide 2FPS, Shooter, Action, 201280% · 74,973 · FreeSteam storeFTL: Faster Than LightRoguelike, Space, Strategy, 201294% · 63,028 · $4.19Steam storeEpic storeBarotraumaSurvival, Horror, Underwater, 202394% · 62,517 · $17.49Steam storeJurassic World EvolutionDinosaurs, Simulation, Management, 201887% · 48,364 · $44.99Steam storeEpic storeGhostrunnerAction, Cyberpunk, Hack and Slash, 202091% · 47,055 · $19.99Steam storeEpic storeSTAR WARS™ Battlefront II (Classic, 2005)Action, Shooter, Sci-fi, 200994% · 46,468 · $9.99Steam storeXCOM: Enemy UnknownStrategy, Sci-fi, Aliens, 201293% · 40,468 · $5.99Steam storeJurassic World Evolution 2Dinosaurs, Management, Simulation, 202190% · 39,817 · $59.99Steam storeEpic storeEVE OnlineOpen World, Adventure, Space, 201073% · 39,779 · FreeSteam storeEpic storeSTAR WARS™ Empire at War - Gold PackStrategy, Space, Sci-fi, 201097% · 36,315 · $19.99Steam storeWarhammer 40,000: Rogue TraderRPG, Strategy, Adventure, 202387% · 34,511 · $49.99Steam storeEpic storeEmpyrion - Galactic SurvivalSimulation, Space, Survival, 202078% · 29,240 · $19.99Steam storeEpic storeCell to Singularity - Evolution Never EndsSimulation, Idler, Casual, 202189% · 28,466 · FreeSteam storeTransistorCyberpunk, Sci-fi, RPG, 201493% · 28,026 · $19.99Steam storeEpic storeHELLDIVERS™ Dive Harder EditionAction, Sci-fi, Shooter, 201590% · 25,735 · $19.99Steam storeX4: FoundationsSpace, Simulation, Open World, 201879% · 25,510 · $49.99Steam storeSTAR WARS™: SquadronsSpace, Sci-fi, Action, 202066% · 25,158 · $39.99Steam storeEpic storeMindustryTower Defense, Strategy, Sandbox, 201995% · 25,013 · $9.99Steam storeOmega StrikersAction, Anime, Strategy, 202384% · 23,622 · FreeSteam storeBATTLETECHMechs, Strategy, Sci-fi, 201884% · 23,092 · $9.99Steam storeSTAR WARS Zero Company™Sci-fi, Strategy, RPG, 202683% · 23,042 · $49.99Steam storeEpic storeAlien SwarmAction, Aliens, Shooter, 201094% · 21,654 · FreeSteam storeStar Trek OnlineSci-fi, Space, MMORPG, 201279% · 21,442 · FreeSteam storeEpic storeXCOM®: Chimera SquadStrategy, Aliens, Sci-fi, 202071% · 20,633 · $2.99Steam storeHardspace: ShipbreakerSpace, Sci-fi, Simulation, 202289% · 19,537 · $10.49Steam storeEpic storeInto the BreachStrategy, Pixel Graphics, Mechs, 201893% · 19,146 · $6.29Steam storeEpic storeORION: PreludeDinosaurs, Action, FPS, 201377% · 19,048 · $9.99Steam storeMechabellumMechs, Strategy, Robots, 202483% · 18,335 · $14.99Steam storeEpic storePredecessorMOBA, Action, Sci-fi, 202471% · 17,930 · FreeSteam storeEpic storeWasteland 3Post-apocalyptic, RPG, Strategy, 202084% · 17,345 · $39.99Steam storeENDLESS Space™ 2Strategy, Space, Sci-fi, 201783% · 17,329 · $39.99Steam storeLOCKDOWN ProtocolSpace, Action, Casual, 202585% · 16,725 · $9.99Steam storeFINAL FANTASY® XIIIRPG, Fantasy, Adventure, 201474% · 16,415 · $15.99Steam storeAliens vs. Predator™Action, FPS, Aliens, 201091% · 16,382 · $14.99Steam storeThe AltersSurvival, Management, Sci-fi, 202590% · 15,636 · $15.74Steam storeEpic storeAliens: Dark DescentStrategy, Action, Sci-fi, 202387% · 15,447 · $11.99Steam storeEpic storeThe BazaarStrategy, Card Game, Fantasy, 202569% · 15,307 · $19.99Steam storeSTAR WARS™ Republic Commando™FPS, Action, Sci-fi, 200995% · 14,733 · $9.99Steam storeCommand & Conquer™ Red Alert™ 3Strategy, Action, War, 200985% · 14,679 · $19.88Steam storeWarhammer 40,000: Dawn of War IIIStrategy, Sci-fi, Action, 201750% · 14,502 · $7.99Steam storeENDLESS Legend™Strategy, Fantasy, RPG, 201483% · 14,430 · $29.99Steam storeshapez 2 - FactoryManagement, Strategy, Simulation, 202696% · 14,070 · $17.99Steam storeSid Meier's Civilization®: Beyond Earth™Strategy, Sci-fi, Space, 201461% · 14,066 · $39.99Steam storeSubverseRPG, Space, Sci-fi, 202466% · 13,790 · $39.99Steam storeGriftlandsRoguelite, RPG, Card Game, 202193% · 13,495 · $17.98Steam storeEpic storeMechWarrior Online™ LegendsMechs, Shooter, Action, 201580% · 12,875 · FreeSteam storeMENACEStrategy, RPG, War, 202690% · 12,739 · $39.99Steam storeEpic storeLegion TD 2 - Multiplayer Tower DefenseTower Defense, Strategy, Fantasy, 202186% · 12,670 · $24.99Steam store No games found Show more