Sci-fi Games – Steam Marketing Tool

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Found 15955 games. It's 11.1% of all Steam games

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# Title Release Price Tags Followers Reviews Score Net Revenue
15721
CONGREGATE Cover Image
Congregate utilizes: puzzle, platforming, and action scenarios to constantly keep you engaged and on your toes! In this simple yet captivating experience, you play as a sentient cube with the sole objective of gathering as many coins as you can.
CONGREGATE
Steam Publisher: Cyber Studios Developer: AleckGamer40
Coming soon
Coming Soon
N/A
3D3D PlatformerActionAction-AdventureAdventureColorfulFamily FriendlyFuturisticIndieLinearPhysicsPuzzlePuzzle PlatformerRetroSci-fiSingleplayerStrategySurrealThird Person
3 N/A N/A ~$ N/A
15722
Champions of The Cosmos Cover Image
Champions of the Cosmos is a retro sci-fi RTS inspired by 80's action figures, comics and movies. Play heroes with the power to reshape the landscape around them and other unique abilities to take over the cosmos and choose whichever side you sympathize with most - light or darkness.
Champions of The Cosmos
Steam Publisher: Xenobyte Studios Developer: Xenobyte Studios
Sep 15, 2025
Coming Soon
N/A
3DBase BuildingBuildingColorfulCombatFree to PlayFuturisticIsometricPhysicsReal Time TacticsSci-fiSingleplayerSpace SimStrategyStrategy RPGStylizedTactical RPGWargame
3 N/A N/A ~$ N/A
15723
Code Red - Unused Cover Image
Play Code Red for Free! A fast paced online arcade third-person shooter. Unlock the mystery of the enigmas and use chaotic abilities to gain the competitive edge.
Code Red - Unused
Steam Publisher: CoinMode LTD Developers: CoinMode LTD, Luke Andrews
Coming soon
Early Access
Coming Soon
N/A
3DActionArcadeCasualEarly AccessFree to PlayMultiplayerOld SchoolPvPRetroSci-fiShooterStylizedThird PersonThird-Person Shooter
3 N/A N/A ~$ N/A
15724
Codename:Twilight Cover Image
The treacherous world of Cyber Neon and Data Mist, with the core gameplay of puzzle solving, deduction and parkour. Single-player or multi-player play as a time and space hacker, collect the subtle evidence scattered everywhere, to reveal the unknown shocking truth.
Codename:Twilight
Steam Publisher: ArarwayS Developer: ArarwayS
Coming soon
Coming Soon
N/A
3DAdventureCasualColorfulDetectiveExplorationFirst-PersonIndieInvestigationOnline Co-OpPuzzlePuzzle PlatformerRunnerSci-fiSimulationSingleplayerStealthStory RichStrategyThird Person
3 N/A N/A ~$ N/A
15725
Cosmic Rollers: Orbital Odyssey Cover Image
Embark on an infinite, thrilling journey through the depths of space in Cosmic Rollers Orbital Odyssey! Navigate a mesmerizing golden transparent trail as you roll your boulder through the cosmic expanse, dodging other boulders in a challenging and never-ending adventure.
Cosmic Rollers: Orbital Odyssey
Steam Publisher: 3DI LLC Developer: 3DI LLC
To be announced
Coming Soon
N/A
3DArcadeCasualColorfulPhysicsSci-fiSimulationSingleplayerSpace
3 N/A N/A ~$ N/A
15726
Curtains the Clown Cover Image
Meet Curtains. An exiled alien clown in search of a home. While passing through a distant galaxy, he was forced to land when his ship's fuel cells ran dry. Now stranded in a far away world, Curtains must find fuel for his ship and return to space... or perhaps another way to continue his journey?
Curtains the Clown
Steam Publisher: GrimClownJay Developer: GrimClownJay
Q1 2026
Coming Soon
N/A
1990's2D2D PlatformerAbstractAdventureAliensCartoonyColorfulControllerExplorationFantasyMultiple EndingsNonlinearOld SchoolPhysicsPlatformerRetroSci-fiSide ScrollerSingleplayer
3 N/A N/A ~$ N/A
15727
DEEP STRIKE Cover Image
You’re operating a drill machine beneath an abandoned chemical lab. You’ll feel the ground tremble, hear faint whispers in the dark, and glimpse shadows just beyond your lights. Stay focused—ignore what you see and hear—and keep drilling until your tasks are done.
DEEP STRIKE
Steam Publisher: OFF BOX Studios Developer: Meshal Al-Muhammady
To be announced
Coming Soon
N/A
3DAbstractAdventureAtmosphericCinematicDarkExplorationFirst-PersonHorrorIndiePsychological HorrorSci-fiSingleplayerWalking Simulator
3 N/A N/A ~$ N/A
15728
Dark Energy Cover Image
A 2D space action RPG with a slow and deliberate style, reminiscent of the Soulslike genre.
Dark Energy
Steam Publisher: builds.games Developer: builds.games
Coming soon
Coming Soon
N/A
2DActionAction RPGAction-AdventureAdventureIndiePvERPGSci-fiSingleplayerSouls-likeSpaceTop-Down
3 N/A N/A ~$ N/A
15729
Defend 99 Cover Image
DEFEND 99 is a rogue-lite tower defense game with deckbuilding and autochess elements. Place your turrets, roll for upgrades and balance your economy in the hope of defending your network of the elite from an array of digital attackers. Can you hold off all ninety nine waves?
Defend 99
Steam Publisher: Studio Ryebuu Developer: Studio Ryebuu
Coming soon
Coming Soon
N/A
3DArcadeCard BattlerDeckbuildingDystopianHackingIndieIsometricMinimalistPvERetroRoguelikeRogueliteSci-fiSingleplayerStrategyTacticalTop-DownTower Defense
3 N/A N/A ~$ N/A
15730
Dick Shortson. The Detective. Cover Image
Dick Shortson – The Detective. You've been hired by a woman to find her missing mother. Grab your gun and uncover the mysteries hidden beneath PS2-style graphics. Shoot, solve puzzles, and find the mothers.
Dick Shortson. The Detective.
Steam Publisher: UnderBeerGames Developer: UnderBeerGames
Q2 2027
Coming Soon
N/A
3DActionAction-AdventureAdventureBoomer ShooterConspiracyDetectiveDramaFPSFirst-PersonFunnyIlluminatiIndieNatureOld SchoolRealisticSci-fiShooterStylizedViolent
3 N/A N/A ~$ N/A
15731
Drop Dimensions Cover Image
Drop is an endless runner with short enough sessions for quick casual plays and enough features and unlockables to fill more hardcore sessions. Smash your way through walls and dodge traps to survive! RPG-Lite features (leveling), quests, collectibles, achievements, leaderboards and more!
Drop Dimensions
Steam Publisher: Heavenly Software Developer: Heavenly Software
Coming soon
Coming Soon
N/A
2D2D PlatformerActionAdventureArcadeAtmosphericCasualClass-BasedControllerFantasyIndiePlatformerProcedural GenerationRunnerSci-fiShortSingleplayerSurrealTutorial
3 N/A N/A ~$ N/A
15732
Everything Is Fine Cover Image
A forgotten and empty space station, a weird AI inhabiting it and you, a girl trapped in it. Jump across an abandoned space station in this heavily manual precision platformer where you'll have to go fast and work with -or against?- the station AI if you want to survive.
Everything Is Fine
Steam Publisher: Games On Estrogen Developer: Games On Estrogen
To be announced
Coming Soon
N/A
3D3D PlatformerActionControllerCyberpunkFPSFemale ProtagonistFirst-PersonFunnyFuturisticLGBTQ+LinearParkourPlatformerPrecision PlatformerRetroSci-fiSingleplayerSpaceWalking Simulator
3 N/A N/A ~$ N/A
15733
Fear Of Reptiles: Chapter 1 Cover Image
They have been gone for millions of years, and have returned to reclaim our home! Make your way to emergency bunkers to survive, while avoiding these dangerous creatures, who will find you if you don't move quick!
Fear Of Reptiles: Chapter 1
Steam Publisher: Beweldadon Developer: Beweldadon
To be announced
Coming Soon
N/A
3DActionAction-AdventureAdventureDinosaursFirst-PersonHorrorIndieLinearRealisticSci-fiScienceSingleplayerStealthSurvival HorrorViolent
3 N/A N/A ~$ N/A
15734
Fi Cover Image
You’re not just pulling the trigger—you’re syncing to the rhythm. Pilot high-powered battle ships across fractured terraforming platforms and unleash synchronized destruction in this pulse-pounding fusion of First-Person Shooting, reactive MIDI Combat and Cozy Gardening from your Deployed Base̶s
Fi
Steam Publisher: WornPiece Developer: WornPiece
To be announced
Coming Soon
N/A
ActionCasualCombatControllerFPSFarming SimFirst-PersonGoreMultiplayerPvEPvPRhythmSci-fiShooterSimulationViolent
3 N/A N/A ~$ N/A
15735
Finelined! Cover Image
A colorful platformer in which the supernatural Cydia and her friends have to make sure a global technological virus is done for!
Finelined!
Steam Publisher: athenamite Developer: athenamite
Coming soon
Coming Soon
N/A
2D2D PlatformerActionAdventureCasualColorfulCuteIndieInventory ManagementLGBTQ+PlatformerSci-fiSide ScrollerSingleplayer
3 N/A N/A ~$ N/A
15736
Friends 0: The Last Stand Cover Image
Defend the earth from a robot-alien invasion, joined by Buddy, a Friend rebelling against its people. Utilize its abilities to defend your base against hordes of enemies, buy upgrades and compete on the leaderboard! Play with friends or stand alone in this fight for human civilization!
Friends 0: The Last Stand
Steam Publisher: LobianGames Developer: LobianGames
Coming soon
Coming Soon
N/A
2.5DActionAliensArtificial IntelligenceClass-BasedCo-opCombatDystopianFuturisticIndieMultiplayerOnline Co-OpPerma DeathPvERobotsSci-fiSingleplayerTacticalTop-DownWar
3 N/A N/A ~$ N/A
15737
GAZAR Cover Image
GAZAR is an intense vertical arcade space shooter where you fight against an alien fleet destroying the galaxy. Battle through Story Mode or test your skills in Infinity Mode with 5 difficulty levels and leaderboards. GAZAR delivers non-stop action, stunning visual effects, and dynamic combat.
GAZAR
Steam Publisher: Arena Entertainment Developer: Arena Entertainment
Q1 2026
Coming Soon
N/A
2DActionArcadeBullet HellBullet TimeCasualIndieRetroSci-fiScore AttackShoot 'Em UpSingleplayerSpace SimTime ManipulationTop-Down
3 N/A N/A ~$ N/A
15738
Galaxy Hordes Cover Image
Galaxy Hordes is an Action-Roguelike where you fight off waves of aliens across various unique planets. As you level up choose skills and passives to create a different build every run. Survive until the time is up and return to your ship with recourses to unlock permanent upgrades.
Galaxy Hordes
Steam Publisher: TBD Developer: TBD
Coming soon
Coming Soon
N/A
2DActionAction RoguelikeAliensBullet HellCartoonyCasualCharacter CustomizationChoices MatterControllerFantasyHand-drawnIndieRPGRoguelikeSci-fiSingleplayerSpaceSurvivalTop-Down
3 N/A N/A ~$ N/A
15739
Geometric Paradox TD Cover Image
Geometric Paradox TD - a fast paced tower defense with minimalistic graphics but complex mechanics. Build towers, choose the correct upgrades, THINK fast and defeat those nasty shapes! Are you ready to use your strategic and creative thinking to stop the PARADOX?
Geometric Paradox TD
Steam Publisher: Paradoxity Games Developer: Paradoxity Games
To be announced
Coming Soon
N/A
2DBase BuildingBuildingDarkGrand StrategyIndieLogicMinimalistMysteryPvEReal Time TacticsResource ManagementSci-fiSingleplayerStory RichStrategyStylizedTacticalTower Defense
3 N/A N/A ~$ N/A
15740
Glow Armageddon Cover Image
A fast-paced party game full of chaos, explosions, and unpredictable moments. Battle your friends on destructible maps packed with fun and surprises.
Glow Armageddon
Steam Publisher: Spriton Developer: Spriton
Coming soon
Coming Soon
N/A
2D2D Fighter2D Platformer4 Player LocalActionCo-opColorfulCombatComedyControllerFunnyLocal Co-OpLocal MultiplayerMultiplayerPhysicsPixel GraphicsPvPRetroSci-fiShooter
3 N/A N/A ~$ N/A
15741
Glowlings Cover Image
Deepdive in a top-down rougelite and defend yourself as a Glowling against the machines that have come to life. Collect the Scrap from you dead enemys to build new items and weapons. Find new ways to combine your character, items and weapons to develope powerful synergys.
Glowlings
Steam Publisher: DisplayYourVision Developer: DisplayYourVision
Coming soon
Coming Soon
N/A
2D2D FighterActionAction RoguelikeArena ShooterAuto BattlerCartoonCasualCraftingHack and SlashPost-apocalypticRPGRoguelikeRogueliteSci-fiShoot 'Em UpShooterSurvivalTop-DownTop-Down Shooter
3 N/A N/A ~$ N/A
15742
Gravity Cover Image
"Gravity Challenge" is a puzzle game where you control physics! Shift gravity, flip the world, and solve 3D challenges. Toss cubes into baskets, fly through portals, survive chaos — here, "up" and "down" are yours to define. Test your logic, reflexes, and unconventional thinking!
Gravity
Steam Publisher: VortexStudio Developer: VortexStudio
Aug 25, 2025
Coming Soon
N/A
3D3D Platformer6DOFActionArcadeCyberpunkExplorationFemale ProtagonistFuturisticGrid-Based MovementHidden ObjectPerma DeathPhysicsPlatformerPrecision PlatformerPuzzlePuzzle PlatformerRunnerSci-fiStylized
3 N/A N/A ~$ N/A
15743
HEXARX Cover Image
HEXARX is a tactical turn based, crew management, ship building space combat game! You and your crew have been contracted by the Mega Corporations of New Hexaria Galaxy. Build, configure, upgrade and modify your ship. Manage and equip your crew members. Man your stations and protect your claim.
HEXARX
Steam Publisher: BZKN Studio Inc. Developer: BZKN Studio Inc.
To be announced
Coming Soon
N/A
2D4XAdventureBase BuildingCartoonyCasualCharacter CustomizationCity BuilderClass-BasedCollectathonColony SimColorfulCutePixel GraphicsPvPSci-fiSpaceStrategyTacticalTurn-Based Tactics
3 N/A N/A ~$ N/A
15744
Hentai Neon Girls
Steam Publisher: KARTEA Games Developer: KARTEA Games
Sep 30, 2021
Coming Soon
N/A
2DAnimeAtmosphericCasualColorfulCuteCyberpunkDesign & IllustrationExplorationFuturisticHand-drawnIdlerIndieLinearNudityPuzzleRelaxingSci-fiSingleplayerStrategy
3 N/A N/A ~$ N/A
15745
HikiDama Cover Image
Platform through a variety of scenarios, or compete in races using the best vehicle man could invent, a metal ball.
HikiDama
Steam Publisher: GLADY'S Comics Developer: GLADY'S Comics
2026
Coming Soon
N/A
3DAction-AdventureAdventureColorfulFuturisticIndiePlatformerRacingSci-fiSingleplayerStory RichThird Person
3 N/A N/A ~$ N/A
15746
Hotdog Hazards Cover Image
Hotdog Hazards puts you in Tony's shoes, a highly trained grill master and undercover agent for the Galactic Tasteforce. Save the world by serving hot dogs to alien tourists, or fight for survival one hot dog at a time in challenge mode. Wishlist now to prepare for the grill of a lifetime.
Hotdog Hazards
Steam Publisher: Midnight Echo Games Developer: Reece Lostitch
2025
Coming Soon
N/A
2DAliensCasualCharacter CustomizationComedyConversationCookingCraftingCreature CollectorFunnyIndieLinearRelaxingSci-fiSimulationSingleplayerStory RichTime Management
3 N/A N/A ~$ N/A
15747
IMPOSSIBLE ROOMS: No Way Out Cover Image
"IMPOSSIBLE ROOMS: No Way Out" is a cooperative first-person puzzle game for 2–4 players. Face deadly traps, tricky logic puzzles, and unique mechanics as a team. Only those who think and act together will find the way out of eight completely different rooms...
IMPOSSIBLE ROOMS: No Way Out
Steam Publisher: PentaByte Entertainment Developer: PentaByte Entertainment
Coming soon
Coming Soon
N/A
3D3D PlatformerAction-AdventureAdventureAtmosphericCasualChoices MatterColorfulDarkFantasyFirst-PersonFuturisticMedievalPuzzlePuzzle PlatformerRealisticSci-fiStory RichStylizedSurreal
3 N/A N/A ~$ N/A
15748
Idle Lab Rats Cover Image
Train rats in a series of mazes and help them improve their stats. Submit rats for grant money and use it to upgrade your lab with new tools and buy new rats with powerful abilities! These new rats have such amazing potential. How smart are these rats becoming?
Idle Lab Rats
Steam Publisher: FAFF Games Developers: Alex Brown, Alex Sherman
Coming soon
Coming Soon
N/A
2DAutomationCasualIdlerIndieProcedural GenerationResource ManagementSci-fiScienceSimulationSingleplayerStrategyTop-Down
3 N/A N/A ~$ N/A
15749
Invasion's Edge Cover Image
Fight through alien strongholds, reclaim a barbarian world, and confront the invasion's heart in this action packed rogue-like adventure.
Invasion's Edge
Steam Publisher: Enlightened Studios Developer: Justin Murray
Coming soon
Coming Soon
N/A
3DActionAction RoguelikeBullet HellCombatDungeon CrawlerFirst-PersonFuturisticHack and SlashIndieMultiplayerPvERPGRoguelikeSci-fiShooterSingleplayerSouls-likeThird Person
3 N/A N/A ~$ N/A
15750
Jetpack Pizza Delivery Simulator Cover Image
Fly around a giant futuristic city in a Jetpack, delivering pizzas to people. Upgrade your Restaurant, manage your inventory, upgrade your jetpack, and hire Assistants to fly around delivering pizzas for you! Infinite hours of fun.
Jetpack Pizza Delivery Simulator
Steam Publisher: Luke Grayson Developer: Luke Grayson
Coming soon
Coming Soon
N/A
3DActionAdventureAmericaAutomationCartoonyChoices MatterFamily FriendlyGrand StrategyIndieInventory ManagementProcedural GenerationSci-fiSimulationSingleplayerStrategyThird Person
3 N/A N/A ~$ N/A