Sci-fi Games – Steam Marketing Tool

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Found 15961 games. It's 11.1% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
15391
Eden: Salvation Cover Image
Take on an animal hybrid form and discover the mystery of your hero. What horrors lie within the depths of their minds?
Eden: Salvation
Steam Publisher: Jorge Torres Developer: Jorge Torres
Coming soon
Coming Soon
N/A
2DAction RPGBeat 'em upCasualCombatControllerExplorationFree to PlayHack and SlashIndiePixel GraphicsRPGRoguelikeRogueliteSci-fiSingleplayerStylizedSurvivalText-Based
6 N/A N/A ~$ N/A
15392
Enfora Star Cover Image
Enfora Star station is being overrun! Pilot your spacecraft and deploy defenses to survive droid swarms - but every purchase costs precious score points. Will you risk everything for maximum points or play it safe? Master the ultimate arcade challenge!
Enfora Star
Steam Publisher: Haapa Games Developer: Haapa Games
To be announced
Coming Soon
N/A
2DActionArcadeBase BuildingBuildingBullet HellColorfulOld SchoolPixel GraphicsRetroRobotsSci-fiShoot 'Em UpShooterSingleplayerSpaceSurvivalTop-DownTop-Down ShooterTwin Stick Shooter
6 N/A N/A ~$ N/A
15393
Enter the Gluengeon: Retro FPS Cover Image
Enter the Gluengeon and blast glue straight into aliens' eyes! Explore a world packed with hidden paths and bizarre enemies. Upgrade your arsenal and stick it to everything in your way!
Enter the Gluengeon: Retro FPS
Steam Publisher: Hard Shark Games Developer: Hard Shark Games
Coming soon
Early Access
Coming Soon
N/A
1990'sActionAliensArcadeArena ShooterBoomer ShooterCombatEarly AccessFPSFamily FriendlyFantasyFirst-PersonFunnyIndieOld SchoolPixel GraphicsRetroSci-fiShooterSingleplayer
6 N/A N/A ~$ N/A
15394
Exitus Cover Image
You woke up, and you have no idea where you are. What a coincidence, you don't remember anything at all; could you have been kidnapped? There is only one way to find out.
Exitus
Steam Publisher: Lamnidae Games Developer: Lamnidae Games
Coming soon
Coming Soon
N/A
3DAdventureExplorationIndieInteractive FictionLinearMysteryPsychological HorrorSci-fiSingleplayerSurrealThriller
6 N/A N/A ~$ N/A
15395
Eye: The Journey Cover Image
Eye: The Journey is a 3D side-scrolling platformer where players control a bouncing ball to solve puzzles. Use powers like lasers to move objects, break walls, and progress through a mysterious world filled with challenges.
Eye: The Journey
Steam Publisher: RH POSITIVE Developer: RH POSITIVE
To be announced
Coming Soon
N/A
2.5D2D2D Platformer3D3D PlatformerAdventureArcadeCasualHidden ObjectIndieMysteryPhysicsPlatformerPrecision PlatformerPuzzlePuzzle PlatformerSci-fiSingleplayer
6 N/A N/A ~$ N/A
15396
Filiy Eclipse Cover Image
Filiy Eclipse is an exploration action RPG that explores a mysterious science fiction world.Explore the surface, underground and sky of the star to discover what happened aboard it.
Filiy Eclipse
Steam Publisher: Muramasa Fudo Developer: Muramasa Fudo
October 2025
Coming Soon
N/A
2D2D PlatformerActionAction RPGAdventureExplorationFantasyHack and SlashIndieMetroidvaniaPixel GraphicsRPGSci-fiSingleplayer
6 N/A N/A ~$ N/A
15397
Forged In Dungeon Cover Image
'Forged In Dungeon' is a thrilling top-down action shooter, blend futuristic weapons and martial arts together to take down enemies in stylish and violence ways.
Forged In Dungeon
Steam Publisher: EverBright Games Developer: EverBright Games
Coming soon
Coming Soon
N/A
3DActionCasualColorfulCombatCyberpunkExplorationIndieLinearPhysicsPvESci-fiShooterSingleplayerTacticalTop-Down Shooter
6 N/A N/A ~$ N/A
15398
Galactic Space Guard Cover Image
Galactic Space Guard is a turn-based tactics game. Lead your squad of elite soldiers against feral alien beasts and defend humanity’s space stations. Upgrade your squad, prepare for battle, and restore peace to the galaxy!
Galactic Space Guard
Steam Publisher: Gabrich Games Developer: Gabrich Games
Q1 2026
Early Access
Coming Soon
N/A
3DActionAtmosphericCombatDarkDungeon CrawlerEarly AccessFuturisticSci-fiShooterSpaceStrategySurvivalTacticalThird PersonThird-Person ShooterTop-DownTop-Down ShooterTurn-Based StrategyTurn-Based Tactics
6 N/A N/A ~$ N/A
15399
Game of Planets Cover Image
Galactic-scale 4X MMORTS. Explore 1 600 star systems, colonise worlds, build fleets, and reshape alliances in real time. Master logistics, tech, and diplomacy to outwit thousands of rival commanders and seize control of the stars.
Game of Planets
Steam Publisher: Indie Games Startup LLC Developer: Indie Games Startup LLC
Coming soon
Coming Soon
N/A
2D4XAsynchronous MultiplayerMassively MultiplayerMultiplayerPvPReal Time TacticsSci-fiStrategy
6 N/A N/A ~$ N/A
15400
Ghost Carver Cover Image
Ghost Carver is a futuristic combat racing game that rewards precision driving with near unlimited speed. Seek your own path, fend off opponents with close-range combat, and unleash your maximum potential in every track!
Ghost Carver
Steam Publisher: Wave Lake Developer: Wave Lake
Coming soon
Coming Soon
N/A
3D4 Player LocalArcadeAtmosphericCombatCombat RacingFuturisticLocal MultiplayerMultiplayerPvPRacingSci-fiSingleplayerVehicular Combat
6 N/A N/A ~$ N/A
15401
Grav1ty Cover Image
Discover an enigmatic universe. Explore diverse biomes, face ancient guardians, and uncover hidden secrets in this captivating 2D pixel art platformer. Embark on an unforgettable cosmic odyssey!
Grav1ty
Steam Publisher: Eduardo Machado Developer: Eduardo Machado
To be announced
Coming Soon
N/A
2D2D PlatformerActionAction-AdventureAdventureAliensArcadeCasualExplorationMetroidvaniaMinimalistNatureOpen WorldPixel GraphicsPlatformerPvESci-fiSingleplayerSpaceStory Rich
6 N/A N/A ~$ N/A
15402
Gravitaws Cover Image
Gravitaws is a retro-style stage shooter inspired by Jaws (NES). Explore a dynamic overworld map. Collect research materials and upgrades, while evading an Alien invader. The story is delivered in classic style cutscenes. Fight bosses, survive, collect, fish, and bomb your way to victory.
Gravitaws
Steam Publisher: Coleowing Developer: Coleowing
Coming soon
Coming Soon
N/A
1980s1990's2DActionAction-AdventureAdventureAliensArcadeCasualColorfulFishingFunnyOld SchoolRetroSci-fiShoot 'Em UpShooterSide ScrollerSubmarineUnderwater
6 N/A N/A ~$ N/A
15403
HYPER 2 Cover Image
Defend your tower for as long as you can from the aliens invading your space! Level up, earn money and new units, and strategically place them in the grid!
HYPER 2
Steam Publisher: MutoXicated Developer: MutoXicated
Coming soon
Coming Soon
N/A
3DActionAction RTSAction RoguelikeAliensFuturisticIndieLinearMagicOpen WorldPvERTSRetroRobotsSci-fiSingleplayerSpaceStrategyStylizedTower Defense
6 N/A N/A ~$ N/A
15404
Hell Moon Harvest Cover Image
Coop action horror game where up to 4 players explore, forage, and hunt for food within the dangerous environment of a Bio-Cube. Collect as much food as you can as fast as you can without becoming food yourself.
Hell Moon Harvest
Steam Publisher: Fantasy Bytes Entertainment Developer: Fantasy Bytes Entertainment
Coming soon
Coming Soon
N/A
3DActionAction-AdventureAdventureAtmosphericDarkExplorationFPSFantasyFirst-PersonHorrorInventory ManagementNatureOnline Co-OpProcedural GenerationSci-fiStylizedSurvivalSurvival HorrorTime Management
6 N/A N/A ~$ N/A
15405
Hero and A Wicked Man Cover Image
Hero and A Wicked Man is a game about Hero, who goes on an adventure to stop the evil Dr. Wicked. The core mechanics are shooting and platforming. Adventuring through each level and collecting more ammo gives the player an incentive to explore.
Hero and A Wicked Man
Steam Publisher: Indie Dev Dylan Developer: Indie Dev Dylan
Q4 2025
Coming Soon
N/A
2D2D PlatformerActionAdventureControllerFantasyFuturisticIndieNaturePixel GraphicsPlatformerSci-fiShooterSide ScrollerSingleplayer
6 N/A N/A ~$ N/A
15406
Iron Flight Cover Image
A new dimension on the classic shmup genre, take to the skies as a rookie pilot thrown into the deep end. Prove yourself in skies as you battle devious enemies and work become a hero pilot in Iron Flight Air Force.
Iron Flight
Steam Publisher: Alfajor Game Studio Developer: Alfajor Game Studio
Coming soon
Coming Soon
N/A
2.5D2D3DActionAliensCasualCombatControllerFlightFuturisticIndieOld SchoolSci-fiShoot 'Em UpShooterSide ScrollerSingleplayerSpace
6 N/A N/A ~$ N/A
15407
Iron Fuse Cover Image
A vehicular combat game focused on bringing an adrenaline pumping arcade experience to a futuristic and brutal world. Weld attachments like weapons and defenses to you ship to keep you alive a minute longer.
Iron Fuse
Steam Publisher: Kickbutton Developer: Kickbutton
To be announced
Coming Soon
N/A
3DAbstractActionArcadeAtmosphericBullet HellCombatControllerGun CustomizationPhysicsPvERoguelikeSci-fiSingleplayerThird PersonVehicular Combat
6 N/A N/A ~$ N/A
15408
King's Heart Cover Image
You are a KING - a being with the power to travel through dimensions to save corrupted realms. Fight hordes of enemies, find the HEARTS of the KINGS, unlock new characters and discover the secrets of each dimension.
King's Heart
Steam Publisher: Maximal Mystery Developer: Maximal Mystery
2025
Coming Soon
N/A
2DActionAction RoguelikeCasualCharacter CustomizationCombatComedyControllerFantasyFuturisticLinearMagicPixel GraphicsPvERPGRelaxingRogueliteSci-fiSingleplayerTop-Down
6 N/A N/A ~$ N/A
15409
Last Ruler of Vicissity Cover Image
Last Ruler of Vicissity is a single player deck building game. Continue to build your deck as you battle increasingly difficult bosses. Money, weapons, and medicinal plants help you thrive. Recruit mutated, wandering souls along the way. Send your minions to crush your foes and be the last standing.
Last Ruler of Vicissity
Steam Publisher: Two Felt Games Developer: Two Felt Games
Coming soon
Coming Soon
N/A
2.5DCard BattlerCard GameCasualDarkDark FantasyDemonsDystopianHorrorHuntingMagicPost-apocalypticSci-fiSimulationStrategyStylizedSupernaturalTabletopTrading Card GameTurn-Based Strategy
6 N/A N/A ~$ N/A
15410
Last Trial Cover Image
LastTrail is a 2D pixel art platformer where you manipulate time, dash through surreal dreamscapes, and uncover hidden challenges. Designed for explorers and speedrunners alike, it blends atmospheric storytelling with fast-paced, precision gameplay.
Last Trial
Steam Publisher: Bytevectors LLC. Developer: Bytevectors LLC.
Coming soon
Coming Soon
N/A
2D2D PlatformerActionAdventureArcadeControllerFuturisticIndieLinearMetroidvaniaPlatformerRetroRobotsSci-fiSingleplayer
6 N/A N/A ~$ N/A
15411
Little Asteroid Miner Cover Image
An idle incremental adventure in space! Mine asteroids while fighting off enemy AI drones. Build your own AI drones, mining lasers, helper drones and more. Collect hundreds of rewards and unlock a variety of features that will help your ultimate goal: making numbers go up (or sometimes down).
Little Asteroid Miner
Steam Publisher: TCS Developer Developer: TCS Developer
Sep 25, 2025
Coming Soon
N/A
2DAuto BattlerCartoonyCasualClickerCraftingFamily FriendlyFuturisticIdlerIndieManagementRPGRelaxingResource ManagementSci-fiSimulationSpaceSpace SimStrategyTime Management
6 N/A N/A ~$ N/A
15412
Lost Galaxy: Echoes of War Cover Image
Build. Defend. Survive. Expand. A sci-fi base-building game on a hostile alien world. Gather resources, build a sprawling high-tech colony, and defend against relentless alien threats—then unlock new planets, new challenges, and the secrets of humanity’s last frontier.
Lost Galaxy: Echoes of War
Steam Publisher: After The Singularity Games Developer: After The Singularity Games
Coming soon
Coming Soon
N/A
3DAliensBase BuildingBuildingChoices MatterCity BuilderColony SimEconomyFuturisticIndieManagementMarsResource ManagementSci-fiSimulationSingleplayerSpaceStrategySurvivalTower Defense
6 N/A N/A ~$ N/A
15413
Lost Gods: Adventures of K&K Cover Image
A classic point-and-click adventure featuring a blue-haired alien and a loyal white dog. Travel across strange planets, solve puzzles, and explore mysterious locations in a search for the ancient Lost Gods.
Lost Gods: Adventures of K&K
Steam Publisher: Sotuland Games Developer: Sotuland Games
Q1 2026
Coming Soon
N/A
2DAdventureAtmosphericChoices MatterConversationDogExplorationFantasyHand-drawnHidden ObjectIndieInventory ManagementMysteryMythologyNarrationPoint & ClickPuzzleSci-fiSingleplayerStory Rich
6 N/A N/A ~$ N/A
15414
Lottery vs Aliens Cover Image
Lottery vs Aliens is a highscore deckbuilder about winning lottery money to pay for defense satellites against aggressive aliens. You can manipulate the machine and every ball to skyrocket the output. This game contains neither real-world money nor any microtransactions.
Lottery vs Aliens
Steam Publisher: aglio studio Developer: stephii
Coming soon
Coming Soon
N/A
1980sAliensCapitalismCartoonyColorfulCuteDeckbuildingGamblingIdlerPhysicsPixel GraphicsRetroRogueliteSci-fiSimulationSpaceStrategyTabletopTurn-Based StrategyTurn-Based Tactics
6 N/A N/A ~$ N/A
15415
Mantle Cover Image
Alert! It’s time to rise to the occasion. Every nut and bolt is fitted. Every high-tech gadget is primed. Step forth, Mantle, and become the greatest superhero robot ever…hopefully. Face off against good and evil and discover who the true villain of your story is.
Mantle
Steam Publisher: Short Circuit Developer: Short Circuit
Coming soon
Coming Soon
N/A
2DColorfulCombatComic BookDarkFirst-PersonLore-RichMultiple EndingsPhilosophicalPixel GraphicsPuzzlePvERobotsSci-fiSimulationStory RichStrategySuperheroTurn-Based StrategyTurn-Based Tactics
6 N/A N/A ~$ N/A
15416
Mega Giga Cookie Destroyer TD Cover Image
Get ready for an epic pixel art showdown ! Dive into the heart of tower defense chaos as you battle against scrumptious calorie-packed enemies, all on massive, sprawling maps. With an extensive arsenal of towers at your disposal, it's time to defend against the ultimate sweet tooth invasion!
Mega Giga Cookie Destroyer TD
Steam Publisher: Lan Game Studios Developer: Lan Game Studios
To be announced
Early Access
Coming Soon
N/A
2DCasualCookingEarly AccessFunnyFuturisticGun CustomizationMilitaryPixel GraphicsPost-apocalypticPvERetroSci-fiSimulationSingleplayerStrategyTop-DownTower DefenseTurn-Based TacticsWar
6 N/A N/A ~$ N/A
15417
Melee Spaceship Cover Image
Melee Spaceship is a top-down shooter roguelite where you control a spaceship with...no guns?! To survive the invasion you must smash enemies while dodging danger to earn cash and unlock new powers and abilities for a variety of unique builds.
Melee Spaceship
Steam Publisher: Jamjar Games Developer: Jamjar Games
To be announced
Coming Soon
N/A
1980s2DActionAction RoguelikeArcadeBullet HellCharacter CustomizationControllerFast-PacedIndieLocal Co-OpMinimalistPerma DeathPixel GraphicsProcedural GenerationReplay ValueRetroRogueliteSci-fiSingleplayer
6 N/A N/A ~$ N/A
15418
Memory Distortion Cover Image
Memory Distortion is a 2D platformer game with Victorian pixel art. You shall play as a glitch robot, following the whisper of the remaining memory of personality prototype, returning to the deepest part of a strange town abandoned for hundreds of years, and uncovering the secrets behind the tower.
Memory Distortion
Steam Publisher: 谜鱼猫工作室 MIYUMAO Developer: 谜鱼猫工作室 MIYUMAO
Coming soon
Coming Soon
N/A
2D2D PlatformerActionAction-AdventureAlternate HistoryBeat 'em upConversationDark FantasyDystopianExplorationMultiple EndingsNoirPixel GraphicsPlatformerPost-apocalypticRunnerSci-fiStory RichTime ManipulationTutorial
6 N/A N/A ~$ N/A
15419
Merged Gravity Cover Image
Merged Gravity is a fun and challenging gravity based 2d platformer game where you control a ball on it's way to fix the core of the Space Station.
Merged Gravity
Steam Publisher: ChimeraDev Developer: ChimeraDev
To be announced
Coming Soon
N/A
2D2D PlatformerActionFuturisticIndieLinearPhysicsPixel GraphicsPlatformerPrecision PlatformerRetroSci-fiSingleplayerSpace
6 N/A N/A ~$ N/A
15420
Meteor Mania Cover Image
A fast-paced sci-fi space survival shooter where you blast through relentless enemies, upgrade your ship, and climb the global leader-board.
Meteor Mania
Steam Publisher: NoisyNordsGameCraft Developers: Jack Nordness, Noah Nordness
Coming soon
Coming Soon
N/A
2DActionAliensArcadeArena ShooterBeat 'em upCasualColorfulPixel GraphicsPvERetroSci-fiShoot 'Em UpShooterSingleplayerSpaceTop-DownTop-Down Shooter
6 N/A N/A ~$ N/A