Sci-fi Games – Steam Marketing Tool

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Found 15960 games. It's 11.1% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
1981
Cardinal Cross Cover Image
When small-time Raider Scavenger Lana Brice meets her mysterious client, her life takes a wrong turn in the worst way possible. Cardinal Cross cannot be stopped… But will Lana emerge as hero or villain?
Cardinal Cross
Steam Publisher: LarkyLabs Developer: LarkyLabs
Jul 9, 2018
7 years, 1 month ago
$11.99
CasualCyberpunkFemale ProtagonistIndieLGBTQ+OtomeRomanceSci-fiStory RichVisual Novel
N/A 176 9/10 ~$40,000
1982
Lithium City Cover Image
Lithium City is a stylized isometric action game set in a neon-drenched world of electricity and violence.
Lithium City
Steam Publisher: Nico Tuason Developer: Nico Tuason
Jun 15, 2020
5 years, 2 months ago
$7.99
ActionAnimeBeat 'em upBullet TimeCyberpunkDystopianFuturisticIndieIsometricMartial ArtsMusicNoirRobotsSci-fiShooterSingleplayerStylizedSurrealSwordplayTwin Stick Shooter
768 264 9/10 ~$40,000
1983
Angel's Gear Cover Image
Angel's Gear is a challenging horror-flavored Metroidvania set in a world tainted by a mechanical disease.
Angel's Gear
Steam Publisher: Scumhead Developer: Scumhead
Feb 14, 2023
2 years, 6 months ago
$9.99
2D2D PlatformerActionAction-AdventureDemonsHorrorLovecraftianMechsMetroidvaniaMultiple EndingsNonlinearPixel GraphicsPost-apocalypticSci-fiSide ScrollerSingleplayerSouls-likeSteampunkStory RichSurvival Horror
2,120 211 7/10 ~$40,000
1984
Danmaku Unlimited 3 Cover Image
Take to the skies once again as the last defender of humanity against overwhelming odds! Lovingly built to be enjoyed by newcomers and genre veterans alike, Danmaku Unlimited 3 is a perfect medley of the best aspects of classic bullet hell shooters wrapped up in a modern and approachable package.
Danmaku Unlimited 3
Steam Publisher: Doragon Entertainment Developer: Doragon Entertainment
Mar 9, 2017
8 years, 5 months ago
$9.99
ActionArcadeBullet HellGreat SoundtrackIndieSci-fiShoot 'Em Up
922 211 9/10 ~$40,000
1985
Redshirt Cover Image
Redshirt is the comedy sci-fi sim about social networking aboard a space station, starring the station's most ambitious low-ranking peon: you! Navigate the professional and interpersonal politics of the ubiquitous "Spacebook" to curry favor among friends and colleagues.
Redshirt
Steam Publisher: Positech Developer: The Tiniest Shark
Nov 13, 2013
11 years, 9 months ago
$9.99
CasualComedyDark HumorIndieRPGSatireSci-fiSimulationStrategy
397 211 6/10 ~$40,000
1986
It was a human. Cover Image
A short SF psychedelic interrogation ADV game that focuses on the interrogation of a suspect in a dismemberment murder case. The protagonist is a lieutenant colonel, tasked with interrogating the suspect. The protagonist needs to find out why she killed the two men and how she committed the crime.
It was a human.
Steam Publisher: GAMER Plan Developer: Loser/s
Jul 26, 2024
1 year, 1 month ago
$4.99
2DAdventureAnimeChoices MatterChoose Your Own AdventureCuteDarkDetectiveDramaGoreHorrorMultiple EndingsMysteryPixel GraphicsSci-fiSingleplayerStory RichSurrealViolentVisual Novel
1,652 422 7/10 ~$40,000
1987
Command & Conquer: Red Alert 3 - Uprising Cover Image
Red Alert 3: Uprising features four new mini-campaigns, giving players a deeper dive into the storyline's of the Soviets, the Allies, the Empire of the Rising Sun and a unique campaign centered on the origins of everyone’s favorite psionic Japanese schoolgirl commando, Yuriko Omega.
Command & Conquer: Red Alert 3 - Uprising
Steam Publisher: Electronic Arts Developer: EA Los Angeles
Mar 12, 2009
16 years, 5 months ago
$1.49
ActionAlternate HistoryAnimeAtmosphericBase BuildingCo-opCold WarFMVFamily FriendlyFree to PlayFuturisticLevel EditorMilitaryMultiplayerRTSSci-fiSexual ContentSingleplayerStrategyWar
19,574 1,410 9/10 ~$40,000
1988
X2: The Threat Cover Image
X²: The Threat is of a new generation of space simulator games, you play the role of Julian Gardna who continues the story set by X: Beyond The Frontier. The updated graphics engine gives the universe a fresher feel with newly designed ships and stations adding to the complexity of the universe.
X2: The Threat
Steam Publisher: Egosoft Developer: Egosoft
Dec 3, 2003
21 years, 8 months ago
$4.99
ActionEconomyExplorationFlightOpen WorldSandboxSci-fiSimulationSingleplayerSpaceSpace SimStrategyTrading
2,141 421 9/10 ~$40,000
1989
Predestination Cover Image
Predestination is a turn-based sci-fi 4X game set in the distant past of our own galaxy. Ships from countless races are flung back in time by a powerful hostile race known as the Revenants, and must now work to rebuild their empires and somehow stop the Revenants in the past.
Predestination
Steam Publisher: Brain and Nerd Ltd Developer: Brain and Nerd Ltd
Feb 26, 2019
6 years, 6 months ago
$29.99
4XEarly AccessIndieSci-fiSpaceStrategyTurn-BasedTurn-Based Strategy
9,041 70 6/10 ~$40,000
1990
Lodestar Cover Image
Lodestar sends you and your squad of friends on your own space odyssey. Traverse multiple planets in a journey to get home without losing yourself or your ship to the perils of the unknown! Solve puzzles, gather resources, mine asteroids, and survive... with your own oh-so welcoming AI sidekick!
Lodestar
Steam Publisher: Edenic Era LLC Developer: Edenic Era LLC
Aug 17, 2023
2 years ago
$29.99
3DAction-AdventureAdventureAtmosphericBase BuildingBuildingCo-opCraftingExplorationMultiplayerOnline Co-OpPuzzleRPGResource ManagementSci-fiSoundtrackSpaceSpace SimStory RichStrategy
2,890 70 7/10 ~$40,000
1991
RaidersSphere4th Cover Image
In the distant future, humanity has turned Venus into a livable environment. However, not all is well on Venusian soil as political intrigue pushes the way to help a young girl, the ace pilot known as Sonic Venus, to find the whereabouts of her missing father.
RaidersSphere4th
Steam Publisher: Sekai Project Developer: Rectangle
Dec 31, 2013
11 years, 7 months ago
$19.99
ActionAnimeArcadeFemale ProtagonistFlightIndieSci-fiSimulationStory Rich
1,246 105 7/10 ~$40,000
1992
Astronite Cover Image
Astronite is a 1bit metroidvania that combines action, exploration, puzzles and platforms. Recover the planet where you and yours lived before it was invaded by strange creatures.
Astronite
Steam Publisher: JanduSoft Developer: Dume Games Studio
Nov 30, 2022
2 years, 8 months ago
$14.99
2D2D Platformer8-bit MusicActionAction-AdventureAdventureExplorationHidden ObjectIndieMetroidvaniaNonlinearPixel GraphicsPlatformerPrecision PlatformerSci-fiShooterSide ScrollerSingleplayerSouls-likeStory Rich
951 140 7/10 ~$40,000
1993
Unstoppable Gorg Cover Image
Defend the solar system from fearsome aliens by sending satellites into orbit in revolutionary tower defense action!
Unstoppable Gorg
Steam Publisher: Futuremark Developer: Futuremark
Jan 19, 2012
13 years, 7 months ago
$9.99
ActionAliensCasualIndieSci-fiSingleplayerSpaceStrategyTouch-FriendlyTower Defense
N/A 210 7/10 ~$40,000
1994
Odinfall Cover Image
Ragnarok was just the beginning… of the end! Odinfall is a Viking-themed, rogue-lite, twin-stick shooter. Blast your way through procedurally generated levels, upgrade your character, modify your weapons and take down robotic Norse gods to earn your freedom!
Odinfall
Steam Publisher: Fireshine Games Developer: Ember Paw Games
Mar 11, 2025
5 months, 2 weeks ago
Early Access
$12.99
2DActionAction RPGArcadeBullet HellCo-opCo-op CampaignColorfulControllerEarly AccessPixel GraphicsPost-apocalypticRogueliteSci-fiShoot 'Em UpShooterSingleplayerTwin Stick ShooterVikingsZombies
3,535 161 9/10 ~$40,000
1995
Desperate Place Cover Image
Desperate Place is a strategic tower defense game where you play as a crew member who wakes up early on a damaged colonization starship. Stranded on an unknown planet, you must gather resources, repair the ship, and defend against alien monsters to survive and escape.
Desperate Place
Steam Publisher: BruceGalaxy Developer: BruceGalaxy
Apr 21, 2025
4 months ago
$10.99
2DAdventureBase BuildingBuildingCity BuilderCombatCyberpunkFantasyFuturisticIndieReal Time TacticsSci-fiShooterSingleplayerSpaceStrategySurvivalTop-DownTop-Down ShooterTower Defense
5,128 190 6/10 ~$40,000
1996
Souls of White Star Cover Image
Souls of White Star is a sci-fi turn-based card wargame Roguelike strategy game. The different design of [double-sided technology moving cards] and [bandwidth draw cost] will test your judgment and decision more!
Souls of White Star
Steam Publisher: IndieArk Developer: Souls of Star Game Lab.
Mar 29, 2023
2 years, 4 months ago
Early Access
$14.99
AdventureCard BattlerCard GameCharacter CustomizationDeckbuildingEarly AccessExplorationHex GridRPGRoguelikeRoguelike DeckbuilderSci-fiSingleplayerSpaceStrategyTacticalTop-DownTurn-Based CombatTurn-Based StrategyTurn-Based Tactics
1,058 139 9/10 ~$40,000
1997
Galactic Ruler Cover Image
Galactic Ruler offers real time strategy game play at both planetary level and in space! Lead your faction in diplomacy or conquest across a procedurally generated galactic map where any system might hold hostile enemies or resource riches. Develop advanced technologies to rule the galaxy!
Galactic Ruler
Steam Publisher: BattleGoat Studios Developer: BattleGoat Studios
Aug 3, 2022
3 years ago
$19.99
4XAliensCo-opExplorationFuturisticGrand StrategyIndieModdableMultiplayerProcedural GenerationRTSReal Time TacticsReal-Time with PauseSci-fiSimulationSingleplayerSpaceSpace SimStrategyWargame
1,754 104 6/10 ~$40,000
1998
STAR WARS™: Rebel Assault I + II Cover Image
ake your T16 through Beggar's Canyon...Then dodge asteroids and blast TIE fighters in a deep space rumble... tackle a fleet of menacing AT-ATs on the icy tundra of Hoth...and ultimately annihilate Vader and the evil Empire with a kamikaze trench run on the infamous Death Star.
STAR WARS™: Rebel Assault I + II
Steam Publishers: Disney, LucasArts, Lucasfilm Developer: LucasArts
Oct 16, 1993
31 years, 10 months ago
$9.99
1990'sActionClassicFMVOn-Rails ShooterRetroSci-fiSimulation
1,648 208 6/10 ~$40,000
1999
Space Food Truck Cover Image
Space Food Truck is a cooperative, culinary scifi adventure. 1-4 players take on unique roles aboard the Galaxy Gourmet. Their mission: explore a vast, procedurally-generated galaxy in search of exotic ingredients, craft delicious recipes, and withstand the untold dangers of deep space.
Space Food Truck
Steam Publisher: One Man Left Studios Developer: One Man Left Studios
Mar 25, 2016
9 years, 5 months ago
$9.99
4 Player LocalAliensAsynchronous MultiplayerBoard GameCard GameCartoonClass-BasedCo-opComedyDeckbuildingDifficultFunnyLocal Co-OpLocal MultiplayerMultiplayerSci-fiSpaceStrategyTabletopTurn-Based
N/A 208 7/10 ~$40,000
2000
NEO AQUARIUM - The King of Crustaceans - Cover Image
YOU GET TO CONTROL UNIQUE CREATURES LIKE LOBSTERS, CRABS AND BARNACLES, IN A WILD WATER WORLD THAT EXCEEDS ALL HUMAN SENSE.
NEO AQUARIUM - The King of Crustaceans -
Steam Publisher: PLAYISM Developer: Calappa Games
Jun 8, 2015
10 years, 2 months ago
$8.99
ActionArcadeAtmosphericBullet HellComedyFantasyFightingFunnyGreat SoundtrackIndieMemesMultiplayerSandboxSci-fiShoot 'Em UpShooterSingleplayerSurvivalThird PersonUnderwater
2,712 231 9/10 ~$40,000
2001
Refactor Cover Image
Refactor is a hard-core tower defense game that combines modular building, route planning, and element composition.
Refactor
Steam Publisher: LightOn Game Developer: GAGA
Mar 28, 2022
3 years, 5 months ago
$4.99
2DBuildingCasualCombatFuturisticIndiePixel GraphicsResource ManagementRetroRoguelikeRogueliteSci-fiSingleplayerSpaceStrategyTop-DownTower DefenseTurn-Based StrategyTurn-Based TacticsVoxel
1,925 416 9/10 ~$40,000
2002
No Escape from Madness Cover Image
No Escape from Madness is a thrilling shooting adventure game that blends Lovecraftian elements with extraction gameplay. You will guide the self-sacrificing infantry operators into the Sector where The Elder One is poised to descend.
No Escape from Madness
Steam Publisher: qiqin Developer: qiqin
Apr 3, 2025
4 months, 3 weeks ago
$11.99
2DActionAdventureAtmosphericBase BuildingBuildingExtraction ShooterLooter ShooterManagementMilitaryPixel GraphicsPost-apocalypticSandboxSci-fiShooterSingleplayerSurvivalSurvival HorrorTop-DownTop-Down Shooter
1,718 173 6/10 ~$40,000
2003
Artemis Spaceship Bridge Simulator Cover Image
Artemis is designed for anyone who watched Star Trek and dreamed of what it would be like to sit on the bridge of a star ship. Artemis simulates a spaceship bridge by networking several computers together. You cannot play Artemis single-player!
Artemis Spaceship Bridge Simulator
Steam Publishers: Developers:
Sep 16, 2013
11 years, 11 months ago
$6.99
ActionCo-opIndieLocal Co-OpMultiplayerSci-fiSimulationSpaceSpace Sim
5,872 296 9/10 ~$40,000
2004
Shogo: Mobile Armor Division Cover Image
You will know the true power of giant robots!Anime-influenced graphics and gameplay designFight on foot or pilot a giant mech in both open and urban environmentsAn interesting storyline with two possible endings
Shogo: Mobile Armor Division
Steam Publisher: Interplay Entertainment Corp. Developer: Monolith Productions
Oct 15, 1998
26 years, 10 months ago
$9.99
ActionAdventureAnimeClassicFPSFirst-PersonGoreMechsSci-fiShooterStrategy
1,576 207 7/10 ~$40,000
2005
Struggle F.O Cover Image
What the newly awakened girl saw was an unfamiliar world and unfamiliar creatures. And on her arm, there was a mysterious gadget that could speak. Somehow, the girl who could now communicate with all living creatures, starts to struggle with her allies to survive in this world!
Struggle F.O
Steam Publisher: Espada Inc. Developer: Espada Inc.
Nov 14, 2024
9 months, 2 weeks ago
$8.80
2DActionAction RoguelikeAdventureAnimeBullet HellCasualCuteDinosaursDragonsFantasyFemale ProtagonistIndieRPGRoguelikeSci-fiSingleplayerVampire
1,396 234 6/10 ~$39,000
2006
Aground Zero Cover Image
The world has ended. You are deep underground, and all alone with a cheery AI companion. You will have to mine and build to survive, and search for other survivors to help you. Will you be able to reach the surface? And what will you find when you get there?
Aground Zero
Steam Publisher: Fancy Fish Games Developer: Fancy Fish Games
Apr 4, 2025
4 months, 3 weeks ago
$19.99
3DAutomationBase BuildingBuildingCharacter CustomizationColony SimControllerCraftingExplorationFirst-PersonManagementModdableOpen WorldPost-apocalypticRPGSandboxSci-fiSurvivalUndergroundVoxel
2,322 103 9/10 ~$39,000
2007
Taimanin Asagi Cover Image
A classic visual novel about a demon-slaying ninja. Asagi was the strongest Taimanin in Tokyo, but after completing her last mission, she just wants to settle down and marry her lover Kyousuke. Her old nemesis has other plans, however, and creeps back from the dead to seek vengeance...
Taimanin Asagi
Steam Publisher: Shiravune Developer: Lilith
Oct 26, 2023
1 year, 10 months ago
$14.99
2DAdventureAnimeAtmosphericChoices MatterChoose Your Own AdventureClickerCuteDarkFemale ProtagonistHentaiMartial ArtsNinjaNudityRomanceSci-fiSexual ContentSingleplayerText-BasedVisual Novel
4,943 137 9/10 ~$39,000
2008
Friendship with Benefits 2
Steam Publisher: TwistedScarlett60 Developer: TwistedScarlett60
Apr 10, 2025
4 months, 2 weeks ago
$17.99
2DCartoonyCasualColorfulConversationDating SimFantasyFirst-PersonMagicMysteryNudityPhilosophicalRelaxingSci-fiSexual ContentSimulationSingleplayerStory RichText-BasedVisual Novel
2,415 114 9/10 ~$39,000
2009
Gearshifters Cover Image
An arcade-action shoot-'em-up rogue-lite. Steer, drift, spin, smash and gun through waves of enemy vehicles. Go to war against extreme-machine bosses. Build up and tune your tactical loadout of car mods, defences and weaponry for each treacherous transport mission. Drive. Destroy. Get paid. Upgrade!
Gearshifters
Steam Publisher: Numskull Games Developer: Red Phantom Games
Oct 1, 2021
3 years, 10 months ago
$24.99
3DActionArcadeBullet HellChoices MatterCombat RacingDrivingDystopianPerma DeathPost-apocalypticProcedural GenerationRacingRogueliteSci-fiShoot 'Em UpShooterSide ScrollerSingleplayerTop-DownVehicular Combat
1,008 82 7/10 ~$39,000
2010
Guard Duty Cover Image
Guard Duty is a comedy adventure about love, loss and the end of the world. Experience an unforgettable story spanning across two radically different time periods.
Guard Duty
Steam Publisher: Headware Games Developer: Headware Games
May 2, 2019
6 years, 3 months ago
$9.99
2.5D2DAdventureAtmosphericColorfulCrowdfundedDemonsFantasyIndieKickstarterMedievalPixel GraphicsPoint & ClickRelaxingRetroSci-fiSingleplayerStory RichSurrealTime Travel
2,106 205 9/10 ~$39,000