451
|
Action RPG Shooter with Base Management elements, featuring AI NPCs. Take charge of an abandoned outpost, explore a lush alien planet, battle fierce creatures, gather resources, and upgrade your base as you develop your character and bring dozens of distinct weapons to bear.
|
Cygnus Enterprises
Steam
Publisher:
Team Miaozi
Developer:
Team Miaozi
|
Dec 19, 2023
1 year, 4 months ago
|
$24.99
|
3DActionAction RPGAction-AdventureArtificial IntelligenceBase BuildingBullet HellCity BuilderCyberpunkRPGSandboxShoot 'Em UpShooterSimulationSpaceStory RichThird PersonThird-Person ShooterTop-Down ShooterTwin Stick Shooter
|
6,335 |
323 |
6/10 |
~$150,000
|
452
|
Help humanity to spread throughout the cosmos by exploring new worlds, building space factories and setting up trade routes. Research advanced technologies to increase efficiency and unlock new paths of development. Fight off other artificial intelligences in your goal to reach the Final Upgrade!
|
Final Upgrade
Steam
Publisher:
TaosX
Developer:
TaosX
|
Dec 6, 2022
2 years, 5 months ago
|
$19.99
|
2.5D3DArtificial IntelligenceAutomationBase BuildingBuildingCraftingEconomyLogicManagementProcedural GenerationRTSReal Time TacticsRobotsSci-fiSimulationSpaceStrategyTime ManagementWargame
|
6,241 |
403 |
7/10 |
~$150,000
|
453
|
Star shelter is a space survival game built from the ground up for VR. You are stranded in space, you must climb around in Zero-G, explore, scavenge, craft, hack and fight to survive. You have to build, arm and upgrade your own space station in order to escape the cosmic graveyard.
|
Star Shelter
Steam
VR Required
Publisher:
Overflow
Developer:
Overflow
|
Oct 12, 2017
7 years, 7 months ago
|
$19.99
|
ActionAdventureBase BuildingCraftingExplorationFPSLocal Co-OpOpen WorldOpen World Survival CraftProcedural GenerationRPGResource ManagementRogueliteSandboxSci-fiSimulationSpaceSpace SimSurvivalVR
|
3,921 |
401 |
7/10 |
~$150,000
|
454
|
Dual Universe is a first-person Sci-Fi MMO built and driven by players, in a single persistent universe. You can build almost anything out of voxels, trade in a free economy, lead industries, travel through space, explore planets, or wage war in a fully editable sandbox universe. Subscription-based.
|
Dual Universe
Steam
Publisher:
Novaquark
Developer:
Novaquark
|
Sep 27, 2022
2 years, 7 months ago
|
$14.99
|
Base BuildingBuildingChoose Your Own AdventureCity BuilderCo-opCraftingEconomyExplorationFirst-PersonMMORPGMassively MultiplayerOpen WorldPvPRPGSandboxSci-fiSimulationSpaceSpace SimVoxel
|
7,626 |
527 |
6/10 |
~$150,000
|
455
|
Lead a group of interstellar pilots dedicated to free the Atlas Star System from Grax and the Forgotten Legion. Start your adventure with the full original Starlink: Battle for Atlas™ Initiative team. Included : * Starlink Game * 4 Starships : Zenith, Neptune, Pulse, Lance * 6 Pilots : Mason, Judge, Chase, Hunter, Levi, Razor * 12...
|
Starlink: Battle for Atlas
Steam
Publisher:
Ubisoft
Developer:
Ubisoft Toronto
|
Apr 30, 2019
6 years ago
|
$29.99
|
ActionAdventureExplorationOpen WorldRPGRacingSci-fiSpaceSpace Sim
|
4,010 |
263 |
6/10 |
~$150,000
|
456
|
Scavenger SV-4 is a highly replayable atmospheric first-person science fiction game. Part simulator, part roguelike, it has elements of action, combat, resource management, and a dash of horror. It is not quite like any game you have played before.
|
Scavenger SV-4
Steam
Publisher:
HoroArch
Developer:
Deric Ruhl
|
Jan 31, 2018
7 years, 3 months ago
|
$14.99
|
ActionAdventureAtmosphericExperimentalExplorationFirst-PersonHorrorIndieMultiple EndingsPerma DeathProcedural GenerationReplay ValueRetroRoguelikeRogueliteSci-fiScienceSimulationSingleplayerSpace
|
7,371 |
526 |
9/10 |
~$150,000
|
457
|
Take the role of Captain in this Space Survival Simulation as you explore a massive star system in search of a new home for humanity. Outfit your ship, hand pick your crew and set off on a journey through an open-world where you must scavenge resources, shelter civilians and outrun a hostile alien force.
|
Into the Stars
Steam
Publisher:
Iceberg Interactive
Developer:
Fugitive Games
|
Mar 4, 2016
9 years, 2 months ago
|
$19.99
|
ActionAdventureEarly AccessIndieRoguelikeSci-fiSimulationSpaceStrategySurvival
|
12,285 |
393 |
5/10 |
~$150,000
|
458
|
Who needs backstory? Who needs resource-gathering? Diplomacy is so last year. Gratuitous Space Battles cuts right to the chase of sci-fi strategy games, and deals with large, completely unjustified space battles between huge opposing space fleets.
|
Gratuitous Space Battles
Steam
Publisher:
Positech Games
Developer:
Positech Games
|
Nov 16, 2009
15 years, 5 months ago
|
$14.99
|
2DActionAuto BattlerBuildingDifficultIndieModdableMultiplayerPhysicsRTSSandboxSci-fiSimulationSingleplayerSpaceSpaceshipsStrategyTacticalTop-DownTower Defense
|
3,394 |
522 |
7/10 |
~$150,000
|
459
|
In this turn-based strategic artillery game, players wage interplanetary wars by developing their home planets and firing massive barrages through the unpredictable gravity fields of the solar system.
|
Interplanetary: Enhanced Edition
Steam
Publisher:
Team17 Digital Ltd
Developer:
Team Jolly Roger
|
Aug 2, 2017
7 years, 9 months ago
|
$14.99
|
IndieLocal MultiplayerMultiplayerSci-fiSimulationSingleplayerSpaceStrategyTurn-BasedTurn-Based StrategyTurn-Based Tactics
|
4,922 |
521 |
9/10 |
~$150,000
|
460
|
Top-down action and space exploration meet asteroid mining automation! Navigate to randomly generated asteroids passing by and start mining. Impress your employer, upgrade your equipment, fight off pirates and save up for that ticket to Earth so you can finally come home... for the very first time.
|
Astronomics
Steam
Publisher:
Numizmatic
Developer:
Numizmatic
|
Feb 10, 2025
2 months, 4 weeks ago
Early Access
|
$19.99
|
3DActionColorfulCraftingEarly AccessExplorationLooter ShooterManagementPhysicsProcedural GenerationSci-fiSimulationSpaceSpace SimStrategyTime ManagementTop-DownTop-Down ShooterTower DefenseTwin Stick Shooter
|
9,117 |
389 |
9/10 |
~$150,000
|
461
|
Space Colony: Steam Edition is a remaster of the real-time base builder and strategy game from Firefly Studios, creators of the Stronghold series. In Space Colony you colonize to survive, designing intergalactic bases that keep your crew productive, happy and defended against hostile alien threats.
|
Space Colony: Steam Edition
Steam
Publisher:
FireFly Studios
Developer:
FireFly Studios
|
Apr 30, 2015
10 years ago
|
$14.99
|
2DBase BuildingBuildingCity BuilderColony SimEconomyFemale ProtagonistImmersive SimIsometricLife SimManagementMiningOpen WorldResource ManagementRomanceSandboxSimulationSpaceSpace SimStrategy
|
8,840 |
518 |
7/10 |
~$150,000
|
462
|
Approaching Infinity is a turn-based space RPG in the spirit of the sci-fi classics, with endless progression and exploration. Fight tactical battles or use diplomacy. Seek powerful artifacts. Quest, mine, trade, and craft. Level up forever or attempt 10 victories in hardcore or adventure mode.
|
Approaching Infinity
Steam
Publisher:
IBOL
Developer:
IBOL
|
Apr 29, 2025
1 week, 4 days ago
|
$17.99
|
AdventureCraftingDungeon CrawlerExplorationMultiple EndingsOld SchoolOpen WorldPerma DeathPixel GraphicsProcedural GenerationRPGReplay ValueRoguelikeSci-fiSpaceSpace SimStrategyTacticalTraditional RoguelikeTurn-Based Strategy
|
3,271 |
429 |
9/10 |
~$150,000
|
463
|
A modern take on the classic arcade game, Lunar Lander, Lunar Flight extends the experience to a fully fictionalized and accessible lunar module simulator
|
Lunar Flight
Steam
VR Supported
Publisher:
Shovsoft
Developer:
Shovsoft
|
Jan 15, 2012
13 years, 3 months ago
|
$14.99
|
DifficultFlightIndieMultiplayerPhysicsRealisticSimulationSingleplayerSpaceTrackIRVR
|
N/A |
512 |
9/10 |
~$150,000
|
464
|
QANGA: Dive into a sci-fi adventure of exploration and resilience across the cosmos. Merge your mind with a state-of-the-art cyborg crafted by ICLabs Industries, and journey through this expansive universe!
|
QANGA
Steam
Publisher:
iolaCorp Studio
Developer:
iolaCorp Studio
|
Sep 2, 2024
8 months, 1 week ago
Early Access
|
$19.99
|
AdventureEarly AccessExplorationFirst-PersonFuturisticIndieMultiplayerOpen WorldOpen World Survival CraftRPGRealisticSandboxSci-fiShooterSimulationSingleplayerSpaceSpace SimSurvivalThird Person
|
13,500 |
375 |
7/10 |
~$140,000
|
465
|
In the near future, mankind faces the greatest threat to its posterity ever in recorded history: an invading Nazi horde, reborn in the depths of space! An armada of Fourth Reich ships, built in secret at a hidden base on the moon, descends upon the Earth to rain terror and destruction.But this is not done without resistance.
|
Iron Sky: Invasion
Steam
Publisher:
Topware Interactive
Developer:
Reality Pump
|
Dec 13, 2012
12 years, 4 months ago
|
$19.99
|
ActionComedyFMVFunnySci-fiSimulationSpaceStrategy
|
1,657 |
375 |
6/10 |
~$140,000
|
466
|
Stellar Settlers is a chill space base/city builder and colony sim game. With unique vertical and horizontal base-building gameplay, settle on 10 hostile alien planets and build your own thriving colony. Get enough materials to build a physics-based Spaceship and try to escape from disasters.
|
Stellar Settlers: Space Base Builder
Steam
Publishers:
Gamersky Games, Rogue Duck Interactive
Developer:
Tinymice Entertainment
|
Feb 22, 2025
2 months, 2 weeks ago
|
$11.99
|
AutomationBase BuildingBuildingCasualCity BuilderColony SimEconomyManagementMarsPhysicsProcedural GenerationReplay ValueResource ManagementSandboxSimulationSpaceSpace SimSpaceshipsStrategySurvival
|
8,313 |
622 |
7/10 |
~$140,000
|
467
|
From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.
|
The Last Federation
Steam
Publisher:
Arcen Games, LLC
Developer:
Arcen Games, LLC
|
Apr 18, 2014
11 years ago
|
$19.99
$4.99
-75%
|
2D4XAliensBullet HellCapitalismFuturisticGrand StrategyGreat SoundtrackIndieReal-Time with PauseSci-fiSimulationSingleplayerSpaceStrategyTacticalTurn-BasedTurn-Based CombatTurn-Based StrategyTurn-Based Tactics
|
8,502 |
371 |
7/10 |
~$140,000
|
468
|
「Reshaping Mars」is a colony simulation game on Mars, you will start by gathering resources, storing food, accepting immigrants, and building a better colony together. Develop powerful technologies for Mars Reshaping, make Mars great agai..sorry, just great. Don't forget to make the residents happy.
|
Reshaping Mars
Steam
Publisher:
Yooreka Studio
Developer:
Tholus Games
|
Mar 30, 2023
2 years, 1 month ago
|
$9.99
|
3D4XBase BuildingBuildingCity BuilderColony SimEarly AccessExplorationFuturisticGrand StrategyIndieManagementMarsRTSResource ManagementSci-fiSimulationSingleplayerSpaceStrategy
|
8,416 |
739 |
9/10 |
~$140,000
|
469
|
An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes CYGNI the vanguard for the next generation of shoot-em ups. Outgunned, outmanned and out on your own, plunge into a sky full of hell in a last-ditch battle for survival.
|
CYGNI: All Guns Blazing
Steam
Publisher:
KONAMI
Developer:
KeelWorks
|
Aug 5, 2024
9 months, 1 week ago
|
$29.99
|
2.5D3DActionArcadeBullet HellDark FantasyFantasyFemale ProtagonistFlightOn-Rails ShooterPost-apocalypticRobotsSci-fiScore AttackShoot 'Em UpShooterSpaceTop-DownTop-Down ShooterTwin Stick Shooter
|
7,068 |
244 |
6/10 |
~$140,000
|
470
|
A defense RTS where you can move turrets at will. Extract resources, upgrade technology, and defend against enemy swarms in a gripping space campaign. Hold the line, set up your turrets, and brace for screen-filling hordes!
|
IDUN - Frontline Survival
Steam
Publisher:
Surefire.Games
Developer:
IDUN Interactive
|
Jan 20, 2025
3 months, 2 weeks ago
|
$14.99
$11.24
-25%
|
3DActionAdventureBase BuildingBuildingCombatCraftingMiningProcedural GenerationRTSSci-fiSimulationSingleplayerSpaceStrategySurvivalTop-DownTower DefenseWarWargame
|
5,902 |
488 |
7/10 |
~$140,000
|
471
|
Play with the most celebrated flying cat in human history. Drink milk, eat ice-cream, collect coins, buy gorgeous boosts, fly like a superhero (sorry... supercat), jump onto platforms made of cake, avoid angry dogs, and discover the infinite space.
|
Nyan Cat: Lost In Space
Steam
Publisher:
isTom Games Kft.
Developer:
isTom Games Kft.
|
Dec 4, 2015
9 years, 5 months ago
|
$4.99
|
2D2D PlatformerActionAction-AdventureAdventureCasualCatsComedyCuteCyberpunkDarkDifficultFunnyIndieLGBTQ+MemesPixel GraphicsPlatformerSingleplayerSpace
|
4,823 |
1,461 |
9/10 |
~$140,000
|
472
|
You arrive at Mars Site-113, a decaying monument to the SCP Foundation's ambition—and its failures. Once the most secure facility, now a cradle of horrors calling you to uncover its secrets. Face relentless anomalies, humanity's darkest truths, and a mission that demands survival above all else.
|
SCP: Fragmented Minds
Steam
Publisher:
indie.io
Developer:
HST Studios
|
Jan 27, 2025
3 months, 1 week ago
Early Access
|
$9.99
|
ActionAction-AdventureAdventureAtmosphericCombatEarly AccessExplorationFPSFirst-PersonHorrorMultiplayerPsychological HorrorPuzzleSci-fiShooterSimulationSingleplayerSpaceStealthSurvival Horror
|
11,507 |
729 |
9/10 |
~$140,000
|
473
|
After the destruction of the EARTH in 2150, the leaders of the Eurasian Dynasty escaped on board an evacuation fleet. Now they are fighting for the survival of the human species. Their base is one large building comprising of smaller variable parts.
|
Earth 2160
Steam
Publishers:
ACE, Topware Interactive
Developer:
Reality Pump Studios
|
Apr 1, 2006
19 years, 1 month ago
|
$9.99
|
ActionAction RPGAliensAtmosphericBase BuildingCo-opFuturisticHistoricalMultiplayerPixel GraphicsPost-apocalypticRTSReal-TimeResource ManagementSci-fiSimulationSingleplayerSpaceStrategyTactical RPG
|
2,123 |
724 |
6/10 |
~$140,000
|
474
|
Classic RTS gameplay fused with a modern roguelike. Shape your build each run by assembling an evolving arsenal of powerful units and facilities. Harvest resources, build out your base. Raise your army and call down orbital strikes to overcome the forces threatening your survival.
|
Rogue Command
Steam
Publisher:
feneq
Developer:
feneq
|
Nov 18, 2024
5 months, 3 weeks ago
Early Access
|
$19.99
|
ActionAction RTSAction RoguelikeBase BuildingBuildingDeckbuildingEarly AccessFuturisticRTSResource ManagementRoguelikeSci-fiSingleplayerSpaceStrategyStylizedSurvivalTacticalTower DefenseWar
|
6,019 |
357 |
9/10 |
~$140,000
|
475
|
RTS base builder with constant production and minimal micromanagement. Direct fleets of autonomous ships in huge battles. Features a singleplayer story campaign with 3 distinct playable factions and many subfactions, and full level editor. Test your abilities in the shifting tides of the Spance.
|
Annihilate The Spance
Steam
Publisher:
Skyglow Softworks
Developer:
Skyglow Softworks
|
Jan 14, 2025
3 months, 3 weeks ago
Early Access
|
$29.99
|
3DArtificial IntelligenceBase BuildingBuildingCombatDestructionEarly AccessIndieMilitaryPhysicsPvERTSResource ManagementRobotsSci-fiSingleplayerSpaceStrategyTacticalWar
|
5,114 |
234 |
9/10 |
~$130,000
|
476
|
Space Junkies™ is a visceral, jetpack-fueled VR Arcade Shooter where you fly through deadly Orbital Arenas in hostile space, facing off in extreme battles!
|
Space Junkies™
Steam
Publisher:
Ubisoft®
Developer:
Ubisoft Montpellier
|
Mar 26, 2019
6 years, 1 month ago
|
$19.99
|
ActionArcadeFPSMultiplayerShooterSpaceSportsVR
|
5,679 |
350 |
6/10 |
~$130,000
|
477
|
Incredibly dynamic turn-based strategy, reviving the traditions of the old school tactics. Lead a team of the most desperate fighters, destroy alien monsters and uncover the secrets of the lost planet.
|
Spaceland: Sci-Fi Indie Tactics
Steam
Publisher:
Tortuga Team
Developer:
Tortuga Team
|
Sep 30, 2019
5 years, 7 months ago
|
$19.99
|
3DAliensAtmosphericCo-opDifficultFuturisticLogicOnline Co-OpRPGSci-fiSingleplayerSpaceStrategyStrategy RPGStylizedTacticalTactical RPGTurn-BasedTurn-Based StrategyTurn-Based Tactics
|
7,854 |
346 |
7/10 |
~$130,000
|
478
|
In the year 2299, an interstellar war rages on. In a bid to save Earth from destruction, you must take control of the Strike Suit – a revolutionary fighter craft with the ability to transform into a lethal suit of space armor.
|
Strike Suit Zero: Director's Cut
Steam
Publisher:
Born Ready Games
Developer:
Born Ready Games
|
Apr 8, 2014
11 years, 1 month ago
|
$19.99
|
ActionFlightGreat SoundtrackIndieMechsRobotsSci-fiShooterSimulationSingleplayerSpaceSpace SimThird Person
|
2,874 |
346 |
9/10 |
~$130,000
|
479
|
Signs of Life is a sci-fi survival sandbox platformer with a combination of procedurally generated and hand-crafted content. You'll explore mysterious locations, Mine blocks for resources, and meet strange (and some familiar) creatures, some of which don't even want to kill you and eat your corpse.
|
Signs of Life
Steam
Publisher:
Sweet Dog Studios
Developer:
Sweet Dog Studios
|
Jan 27, 2014
11 years, 3 months ago
Early Access
|
$9.99
|
2DActionAdventureAliensBuildingCasualCraftingEarly AccessIndieMultiplayerOpen WorldOpen World Survival CraftPlatformerRPGSandboxSci-fiSide ScrollerSingleplayerSpaceSurvival
|
30,560 |
691 |
7/10 |
~$130,000
|
480
|
Physics sandbox game that uses a graphics card as a supercomputer. Change the laws of physics, design mechanisms, create A-Life worlds and inhabit them with living beings, experiment with evolution and AI.
|
Space Simulation Toolkit
Steam
Publisher:
Pavel Kudinov
Developer:
Pavel Kudinov
|
Jun 5, 2020
4 years, 11 months ago
Early Access
|
$19.99
$13.99
-30%
|
1980s1990's2D2D PlatformerArtificial IntelligenceBuildingEarly AccessEducationExplorationFree to PlayIndiePhysicsRogueliteSandboxSimulationSingleplayerSpaceSpace Sim
|
1,683 |
344 |
7/10 |
~$130,000
|