Sci-fi

6321 games

Steam releases tagged Sci-fi. Tags come from community voting on SteamSpy and reflect how players actually describe the game.

Tracked

6,270

Released (30d)

3

Upcoming

0

Median price (KRW)

6,500

In the last 30 days, 3 new sci-fi games released on Steam (12 over the last 90 days). 518 are listed as free-to-play.

CrashMetal - Cyberpunk
₩5,600

CrashMetal - Cyberpunk

The Hokuta City streets await your engine rev. Can you beat everyone in this race for first place? Upgrade your car, take care of its appearance and defeat everyone on the streets of the Hokuta City.

RacingCyberpunkOpen WorldMultiplayerModdableSci-fiPvPCombat RacingDrivingPhysics

17 Dec, 2020

Corridor Sigma
₩1,100

Corridor Sigma

Fight your way out of a sprawling alien base in this 90s-style first-person shooter featuring modern graphics and fast old-school action.

ActionShooterFPSExplorationShoot 'Em Up3DFirst-Person1990'sFuturisticOld School

4 May, 2022

EVERSPACE™
₩21,900

EVERSPACE™

EVERSPACE™ combines fast-paced combat with roguelike elements, great visuals and a captivating story. It takes you on a challenging journey through an ever-changing, beautifully crafted universe full of surprises. Shoot, craft and loot your way to victory while the odds are stacked against you.

SpaceAction RoguelikeActionIndieSci-fiSpace SimRogue-liteSingleplayerFlightShooter

25 May, 2017

Sketchy's Contract
₩9,900

Sketchy's Contract

A 1-8 player co-op sci-fi looter horror game that takes place on a mysterious asteroid belt where players must complete contracts by traveling to exotic planets to kill creatures, find loot, and/or farm planetary materials that they must return to an ominous figure named Sketchy.

Online Co-OpHorrorFirst-PersonCo-opExplorationSci-fiSurvival HorrorAtmosphericAdventurePsychological Horror

9 Apr, 2024

Asteroid Bounty Hunter
₩5,600

Asteroid Bounty Hunter

Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level.

IndieActionCasualAdventureRPGShoot 'Em UpSpaceBullet HellShooterSide Scroller

24 Feb, 2016

War Of Being
₩6,700

War Of Being

War of Being is a story-driven first-person action RPG built from TesseracT's concept album of the same name. Explore The Strangeland, uncover fragments of the album hidden in the world, and piece together what's really happening beneath the surface. The original alpha is also available now.

Early AccessAdventureExplorationImmersive SimVRSci-fiFantasyCasualPuzzleRealistic

11 Aug, 2023

Cell Scientist: Beyond
₩6,550

Cell Scientist: Beyond

Save a sci-fi world from the dangerous Chaga virus in Cell Scientists: Beyond, an exciting game with a story mode and easy to pick gameplay mechanics. Embark on an adventure to destroy viruses using futuristics nano ships and help the patients. Save the day using your puzzle-solving skills!

ExplorationSokobanSingleplayerPuzzleAction-AdventureFemale ProtagonistStrategy3DThird PersonController

30 Oct, 2024

ZOMBIAX EVIL
₩3,400

ZOMBIAX EVIL

Survive as long as possible against the zombie horde of ZOMBIAX EVIL ! Alone or in coop mode, play as an elite soldier, arm yourself to the teeth and try to rid the whole of humanity of zombie vermin ! Become a Legend of the Resistance !

FPSAction-AdventureZombiesThird-Person ShooterShoot 'Em UpPvPShooterHorrorPost-apocalypticTeam-Based

25 May, 2023

INDUSTRIA
₩21,500

INDUSTRIA

Embark on a gripping journey in INDUSTRIA, an atmospheric FPS set in Cold War-era East Berlin. Unravel the secrets of a mysterious parallel dimension while searching for a missing colleague. Explore a haunting reality where the truth awaits. Discover the dark past that lies beyond.

FPSActionSci-fiSingleplayerDystopian AtmosphericStory RichMysteryShooterAdventure

30 Sep, 2021

Law of the Sword
₩2,300

Law of the Sword

Step into a fantasy world balanced by the spirits of swords and protected by law:Law of the Sword is a universe prepared with Stylized Fantasy and Hand Painted visuals, this story is about the events experienced by a knight of a kingdom in the Middle Ages.

ActionBeat 'em upSpectacle fighterStylizedThird PersonStory RichFantasyMedievalSci-fiEarly Access

3 Mar, 2025

Deepest Trench
₩16,500

Deepest Trench

"Deepest Trench," has a gripping narrative that drives your every move, immersing you in a covert operation deep beneath the ocean’s surface. Decisions and choices shape your journey as you face mind-bending puzzles that challenge your intellect while discovering the secrets in the Mariana trench.

UnderwaterChoices MatterMultiple EndingsCo-opAction-AdventureStrategySplit ScreenCasualLocal Co-OpStory Rich

30 Oct, 2024

Lober Lobe
₩8,900

Lober Lobe

Shoot psychic orbs, collect useful thoughts, upgrade your Probe with speed, maneuverability, satellites, resistance and suppress negative thoughts in this Brain centric, procedurally generated bullet hell shoot 'em up.

Shoot 'Em UpBullet HellShooterSci-fiProcedural GenerationSurrealActionScore AttackPixel GraphicsMultiple Endings

30 Aug, 2024

Abiotic Factor
₩37,500

Abiotic Factor

Abiotic Factor is a survival crafting experience for 1-6 players set in the depths of an underground research facility. Caught between paranormal containment failure, a military crusade, and chaos from a dozen realms, the world’s greatest minds must survive against the universe’s biggest threats.

SurvivalOnline Co-OpOpen World Survival CraftCraftingBase-BuildingEarly AccessSci-fiCo-op CampaignExplorationMultiplayer

22 Jul, 2025

Exographer
₩21,500

Exographer

Exographer is an exploration game based on science. Become an explorer, stranded in an alien planet, and discover the secrets of an extinct civilization. Gain new powers to avoid dangers and obstacles in your journey, and use your camera to reveal particles and hidden clues.

MetroidvaniaAdventureScienceExploration2D PlatformerPlatformerPuzzlePuzzle-Platformer2DPixel Graphics

26 Sep, 2024

Super Hydorah
₩20,500

Super Hydorah

Super Hydorah is a nonlinear horizontal shoot’ em up designed to offer a challenging experience, sublimating the richness of traditional shmup classics. Face the menace of the Meroptians aboard the Delta Lance, alone or with your friends in this game with direct action and nostalgic art.

IndieActionShoot 'Em UpArcadeRetro2DDifficultGreat SoundtrackLocal MultiplayerPixel Graphics

20 Sep, 2017

Dystopia
Free

Dystopia

Dystopia is a cyberpunk game with tense combat situations in a high-tech world spanned by computer networks. Playing as either Punk mercenaries, or Corporate security forces, the player will fight through the physical world to gain access, via jack-in terminals, to cyberspace.

Free to PlayMultiplayerActionModCyberpunkFPSIndieHackingDystopian Sci-fi

6 Feb, 2009

Distant Worlds 2
₩53,000

Distant Worlds 2

Distant Worlds 2 is a vast, pausable real-time 4X space strategy game.

StrategySimulation4XGrand StrategySpaceSci-fi3DSingleplayerProcedural GenerationCombat

10 Mar, 2022

Guardians Of Restoration
₩9,900

Guardians Of Restoration

Create your own combat style and challenge 56 bosses in a fast-paced robot action roguelite. Upgrade your weapons and combine skills to complete powerful builds.

Early AccessRogue-likeBullet HellArena ShooterRogue-liteTop-Down ShooterActionThird-Person ShooterSingleplayerShooter

20 May, 2025

Voltage High Society
₩16,500

Voltage High Society

First-person horror metroidvania about fisting your way through a prison island crawling with cybernetic monstrosities. Explore, evolve, escape. Inspired by Tetsuo: The Iron Man.

Early AccessFPSShooterNoirSingleplayerCyberpunkHorrorPost-apocalypticControllerNonlinear

23 Jun, 2026

P-BOT
Free

P-BOT

P-BOT, the skill-based sci-fi platformer. Take control of the many robots inhabiting this futuristic city, and survive as long as you can.

IndieCasualArcadeSci-fiSingleplayer

6 Mar, 2020

Beyond Extinct
₩11,500

Beyond Extinct

Beyond Extinct is a First Person Shooter where you take on the role of a survivor in an underground facility. You have to fight your way through waves of monsters to reach the surface. Unlimited fighting combinations in randomly generated levels with 20+ weapons, 50+ items and more!

IndieActionAdventureEarly AccessGoreViolentFPSSci-fiLootReplay Value

26 Feb, 2020

Angels Fall First
$17.99

Angels Fall First

From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever loved in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full Bot support included!

ActionIndieFPSSci-fiSpaceMultiplayerSimulationEarly AccessFirst-PersonSingleplayer

Jul 11, 2026

Decade
₩11,000

Decade

Control history in Decade - a groundbreaking indie adventure. Explore an alternate past. Discover how its ideas develop, distort, and disappear. Seed new movements, destroy others. Subvert the rise and fall of empires, art, ideologies, and individuals in this experimental narrative game.

Point & ClickPhilosophicalAtmosphericVisual Novel1990'sPsychedelicSci-fiPsychologicalConversationChoices Matter

27 May, 2025

Stardeus
₩32,000

Stardeus

Stardeus is a deep colony sim set on a broken starship manned by drones and hibernating human survivors. As the AI, have your drones repair your ship, save your crew and travel the stars in this beautiful simulation.

Early AccessExplorationColony SimBase-BuildingSurvivalStrategySpaceSci-fiResource ManagementCrafting

12 Oct, 2022

夢游仙境ロマネスク: Chronicles of Refugia
₩13,500

夢游仙境ロマネスク: Chronicles of Refugia

In the aftermath of catastrophic global warming, humans live in conflict with their new, not-so-human neighbors... and three "Alices" must fight against humanity to ensure the survival of their race.

AdventureCasualVisual NovelChoose Your Own AdventureAnimeSci-fiStory RichIndieSingleplayer

26 Aug, 2022

The Fall
₩10,500

The Fall

You are ARID, the AI of a high-tech combat suit crashed on a hostile planet. Your pilot is dying inside you. Your protocols demand you save him — but this world will force you to bend every rule you have. A dark sci-fi puzzle-adventure. Winner of Giant Bomb's Best Story award.

AdventureSci-fiIndieAtmosphericPuzzleActionStory RichSide ScrollerSingleplayerPoint & Click

30 May, 2014

Mystic Space
₩2,000

Mystic Space

A fast-paced high action game where you encounter deadly enemies with unique abilities through various waves.

2DCharacter Action GameActionShoot 'Em UpCasualIndieAdventureHand-drawnSci-fiAction-Adventure

6 Feb, 2018

Escape Condition
₩12,500

Escape Condition

ESCAPE CONDITION is an action RPG where the creation of the world's first Superintelligent AI forces you to join The Resistance's fight for the future.

Early AccessFPSChoices MatterAction RPGRPGActionFirst-PersonChoose Your Own AdventureShooterCyberpunk

23 Jul, 2023

Moduwar
₩16,500

Moduwar

Moduwar is an adaptive organic RTS where you control an alien creature, Modu - and your body is your army. Grow new organs, split, merge and mutate them into unique units that adapt to your needs as you fight against human and alien threats in single and multiplayer modes.

Early AccessRTSStrategyFMVBase-BuildingSingleplayerMultiplayerSci-fiAliensResource Management

3 Jun, 2025

ZEPHON
₩39,900

ZEPHON

From the developers of Warhammer 40,000: Gladius, ZEPHON is a post-apocalyptic 4X strategy game built on Proxy’s unique tactical combat system. Guide survivors through a turbulent future, navigating unexpected disasters, eldritch horror and cyberpunk monstrosities. What will you do to survive?

StrategyTurn-BasedTactical4XMultiplayerSandboxLovecraftianCo-opProcedural GenerationSci-fi

8 Nov, 2024

Terranny
₩11,000

Terranny

Design and program drones, then send them into autonomous battles. Test your logic in this "Carnage Heart" (カルネージハート) inspired game.

ProgrammingRobotsAuto BattlerSimulationStrategyAutomationCodingTacticalSingleplayerAsynchronous Multiplayer

11 Jan, 2024

Astra Protocol 2
₩7,500

Astra Protocol 2

Monitors have received notification of an unknown event, referred to as ASTRA PROTOCOL. You have been designated search and reconnaissance to determine the meaning of this ASTRA PROTOCOL. SECONDARY OBJECTIVE: Find evidence of survivors. PROBABILITY OF HOSTILES: HIGH.

Space SimSci-fiSpaceProcedural GenerationStylizedRetroTyping1980sOpen WorldExploration

1 Dec, 2022

Dark Scavenger
₩5,500

Dark Scavenger

Dark Scavenger is a bizarre point-and-click RPG adventure with a focus on exploration, gaining loot, and meaningful choices. Filling the role of a powerful space traveler, you find yourself stranded on a mysterious alien planet. Will you save the world or just yourself?

RPGIndieAdventureCasualChoose Your Own AdventurePoint & ClickSci-fiComedyInteractive FictionMouse only

16 May, 2014

LIMINAL SHIFT
₩11,000

LIMINAL SHIFT

Liminal Shift is a unique atmospheric suspense game developed using the latest Unreal Engine 5 technologies such as Lumen and Nanite. With every step you take, Liminal Shift pushes you deeper into an eerie, unsettling experience like no other.

RelaxingAtmosphericWalking SimulatorHorrorSimulationMinimalistPsychologicalAbstractThrillerSci-fi

24 Jun, 2025

Astroloot
₩7,800

Astroloot

Loot, level up, and obliterate everything in your path. Astroloot is a sci-fi bullet heaven with deep ARPG systems, featuring a massive skill tree, deterministic crafting, and near-endless build possibilities.

Early AccessAction RPGWalking SimulatorArena ShooterBullet HellHack and Slash2DTop-DownSci-fiSpace

14 Mar, 2025

SHOOPER NOVA
₩7,000

SHOOPER NOVA

Craft Your Ultimate Circular Fortress! Dive into SHOOPER NOVA, where you choose props and components to build a unique fortress. Unlock combos to shape your strategy and battle style. Become an unstoppable barrage machine and obliterate waves of enemies from all directions!

StrategyRogue-liteCasualActionTower DefenseBullet HellSpaceAction RoguelikeArcadeIndie

2 Apr, 2025

Out of Space
₩15,500

Out of Space

Strategy co-op online multiplayer game about living on a spaceship with your roommates. You'll need to generate resources, take care of a deadly alien infestation, upgrade your appliances and build your sustainable space home. Living together is never easy, especially when you are in outer space!

CasualStrategyIndieMultiplayerCo-opLocal Co-OpSpaceLocal MultiplayerOnline Co-Op4 Player Local

26 Feb, 2020

Supplice
₩16,500

Supplice

Supplice is a stylish throwback shooter inspired by the mid-90s FPS glory days and the legendary Doom modding community. Mixing the retro stylings of 90s era shooters with colorful graphics and frantic gameplay, it creates an experience that's ever so familiar but also exciting and fresh.

Boomer ShooterFPSRetroFemale ProtagonistIndieFuturisticSci-fiShooterFirst-Person1990's

6 Apr, 2023

Jupiter Hell
₩26,000

Jupiter Hell

True Roguelike. Turn-based shooter. Permadeath. Tribute to the sci-fi classics of the Golden VHS era. Successor to DRL. Just you and your gun against hordes of horrors and monstrosities. Give them hell to the rhythm of heavy metal.

Rogue-likeTurn-BasedStrategyTraditional RoguelikeRPGIndieGrid-Based MovementGoreViolentSci-fi

5 Aug, 2021

Code Breaker
₩3,400

Code Breaker

Welcome to the wireless security code-breaking trial system CODE BREAKER. This system digitizes security system code into a virtual format or “brick breaker video game.” You will have access to the three systems: Code Breaker, Classic, and SYSTEM UNKNOWN.

Shoot 'Em UpHackingScore AttackRetroColorfulSci-fiElectronicCombatPvEBoss Rush

29 Nov, 2024

War Robots
Free

War Robots

War Robots is an online third-person 6v6 PvP shooter—we’re talking dozens of combat robots, hundreds of weapons combinations, and heated clan battles.

RobotsMechsFree to PlayPvPMultiplayerShooterThird-Person Shooter3DArena ShooterThird Person

4 Apr, 2018

Xenonauts 2
₩39,900

Xenonauts 2

Wage a global war of resistance against an alien invasion. Command turn-based tactical battles, build a network of covert bases, directly control your fighter wings, and achieve strategic victory in a simulation of asymmetric warfare against a technologically superior foe.

StrategySimulationTurn-Based StrategyWargameWarTurn-Based TacticsSci-fi4XSandboxGrand Strategy

2 Apr, 2026

NEBULOUS: Fleet Command
₩29,900

NEBULOUS: Fleet Command

Take command of your hand-tailored fleet of space warships and use realistic radar, electronic warfare, advanced movement controls in 3D space, and precision targeting to outmaneuver and outwit your opponents in a simulation-heavy tactical space game like no other.

StrategySpaceSimulationSci-fiSandboxMultiplayerGrand StrategyManagement4XExploration

11 Feb, 2022

Breachway
₩19,900

Breachway

Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.

Early AccessStrategySpaceSimulationSci-fiManagementTurn-Based StrategyGrand StrategyWarSandbox

26 Sep, 2024

Ecosystem
₩21,500

Ecosystem

Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!

Colony SimAutomationSimulationGod GameLife SimFishingSandboxUnderwaterRealisticNature

8 Nov, 2024

Delta Light 2
₩4,500

Delta Light 2

Delta Light 2 is my love letter to classic flash games! With new arcade graphics, a fresh engine, and a killer soundtrack. Explore + 35 handcrafted maps in the Campaign. then dive into Infinite Mode. With fruity power-ups and a set of unlock-able characters, this is Delta Light like never before!

StrategyPuzzleArcadeBullet Hell2DColorfulPixel GraphicsTop-Down1980s1990's

19 Mar, 2025

Command Center Earth
₩5,600

Command Center Earth

Save Earth from total annihilation by drifting a missile through a variety of unique and punishingly difficult asteroid fields.

ActionCasualArcadeSpaceRetroSci-fiHackingPhysicsFlightIndie

22 Nov, 2023

Oxygen Not Included
₩26,000

Oxygen Not Included

Oxygen Not Included is a space-colony simulation game. Deep inside an alien space rock your industrious crew will need to master science, overcome strange new lifeforms, and harness incredible space tech to survive, and possibly, thrive.

Colony SimBase-BuildingSurvivalResource ManagementBuildingSingleplayerManagement2DSimulationSandbox

30 Jul, 2019

Vacation Simulator
₩21,500

Vacation Simulator

The latest VR sensation from the creators of ‘Job Simulator’, now with free DLC! Welcome to Vacation Simulator: a rough approximation of VACATION inspired by real human NOT JOBBING. Reallocate your bandwidth and get ready to splash, s’more, snowball, and selfie your way to optimal relaxation.

VRSimulationFunnyFirst-PersonSingleplayerRobotsComedyPhysicsMemesFamily Friendly

9 Apr, 2019

Legends of the Universe - StarCore
₩2,300

Legends of the Universe - StarCore

Metroidvania style action/platformer with tons of abilities, enemies and exploration.

ActionIndiePlatformerMetroidvania2DSingleplayerRPGAdventureAction-AdventurePixel Graphics

25 Jul, 2016