Best Sci-fi games on Steam
Unlike generic lists, our sci-fi game recommendations are based on a rigorous analysis of Steam user reviews. We believe that player feedback is the most reliable indicator of a game's true quality and enjoyment. Our algorithm evaluates user reviews to identify sci-fi games that consistently deliver exceptional experiences. This means you can be confident that our lists feature only the best sci-fi games on Steam, validated by the community itself.
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KARMA: The Dark World
KARMA: The Dark World is a first-person cinematic psychological thriller set in a dystopian world where the Leviathan Corporation is omnipresent. The year is 1984, the place is East Germany, and things are not quite what they seem.
ANEURISM IV
A dystopian simulator where your choices shape a decaying city. Join other players to protect the metropolis from ruin, hasten its downfall, or simply work in the factories. With no set goals or rules, every action has consequences in a world teetering on the brink.
Metal Bringer
In this roguelike action-adventure, control humanoid "Labor" and giant "Arms" to uncover the mysteries of the world. Create fully-customizable robots, strengthen them, and take down hordes of enemies!
Cheaters Cheetah
Everyone will be given ACTUAL CHEATS in this multiplayer shooter. Use wallhacks and aimbots to your advantage and dominate the other cheetahs. The winner will get to BAN all losers!
Split Fiction
Embrace mind-blowing moments as you’re pulled deep into the many worlds of Split Fiction, a boundary-pushing co-op adventure.
Chernobylite 2: Exclusion Zone
Explore the mysterious open world of the Chornobyl Exclusion Zone in this post-apocalyptic action RPG adventure. Shape your non-linear story, develop skills, and work with teammates and factions. Use crafted weaponry in first-person or third-person perspective.
One Lonely Outpost
An alien world sometimes needs a farmer’s touch to bring it to life. In this sci-fi, colonization-life sim, terraform a barren world: turn wastelands into verdant landscapes while exploring, farming, building, and unlocking all the mysteries of this strange new planet.
Two Point Museum
Curate and manage incredible museums! Explore to discover amazing artifacts. Design and refine the layout, keep staff happy, guests entertained, donations plentiful… and children off the exhibits
War Robots: Frontiers
Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.
Sovereign Brain Empire
“Who isn’t a baby anyway?”~You travelled to a parallel world governed by the Sovereign Brain AI. In SB Empire, you’re an adopted “one-year-old”, recognized as a "Monarch-level" prodigy! There will be beauties giving you a sheltered babyhood. Your brilliance and privileges will change their fates!
Whisker Squadron: Survivor
A smooth roguelite shooter from the creators of RACE THE SUN, featuring a voiced cast of feline pilots in a dramatic showdown against corporate-powered robots called The Swarm. Features a 3-act campaign with branching paths, epic bosses, and a wide arsenal of pilots, ships, and weapons.
Stories from Sol: The Gun-Dog
Survive the mystery that awaits the JFS Gun-Dog in deep space in this retro visual novel / graphic adventure.
Microtopia
Become the hive mind of a robot ant colony in Microtopia! Use pheromone trails to create, automate and optimize supply chains for your ants to follow. Collect resources, produce goods, feed your queen, grow your colony and fly out to expand the species!
Cradle of Nightmare : Flowers to you
Cradle of Nightmares: Flowers for You is an ATB turn-based game based on combat adventures made by RPGMaker. Players will take on the role of a high school student named Le Qing, who will fall into the dark and gloomy "second world" and embark on a journey to end the filthy fate of mankind.
Alpha League HD
Alpha League HD is a free-to-play, hero based Autobattler. In Alpha League, simply pick and build your favorite hero in a Roguelike fashion with 12 different combat genres, and then battle the other 7 Bots or Players to be the winner.
The Legend of Heroes: Trails through Daybreak II
Return to the Calvard Republic and unravel the mystery of the crimson beast! One day, a shocking series of murders set the wheels of fate into motion once again. Chaos looming on the horizon, the spriggan Van Arkride receives an unexpected visitor. Who is behind the murders, and what is their goal?
Project Hailstorm
Step into the shoes of a researcher in the depths of the antarctic and uncover the mysteries behind Project Hailstorm.
Astronomics
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.
Reality Break
Rewrite the universe! Break reality to change your fate, and use your powers to stop sinister forces from altering existence itself. Discover the origin of your new abilities in a fast-paced ARPG Loot Collection Roguelite where you will bend, break, and change the laws of the universe!
of the Devil
Immerse yourself in neon, smoke, and high-stakes legal gambles as a Defense Attorney with uniquely Killer insights in this episodic, diabolically stylish visual novel adventure game.
Citizen Sleeper 2: Starward Vector
A dice-driven RPG, in a human and heartfelt sci-fi world. You are an escaped android, with a malfunctioning body, a price on your head and no memory of your past. Get a ship, find a crew, and take on contracts while you navigate across the Starward Belt.
Exogate Initiative
Build and manage mankind’s first mission across the universe! Create a sprawling facility underground, recruit a diverse group of specialists from around the globe and explore mysterious new worlds through the Exogate.
Space Engineers 2
The ultimate space sandbox, reimagined. Unleash your creativity with powerful building tools, explore the mysterious Almagest system, and uncover its captivating story. Join the Early Access and shape the future of space engineering!
SCP: Fragmented Minds
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.
IDUN - Frontline Survival
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!
Endless Alice
Endless Alice is a third-person action-adventure game combining Roguelite elements, anime aesthetics, and endless possibilities. Choose characters with unique combat styles and embark on adventures! Play solo or with friends in cooperative challenges for up to 4 players!
BLADECHIMERA
Explore a dark and sinister Osaka as the Demon Hunter Shin. Battle demons, regain lost skills, and uncover the truth of your forgotten past in this exciting occult-inspired cyberpunk metroidvania.
Hyper Light Breaker
Enter the Overgrowth, a new realm in the world of Hyper Light. Play alone or with friends to explore open worlds, create new builds, rip through hordes and overcome the Crowns and the Abyss King.
The Inn-Sanity
Early 90s. You stayed in a quiet hotel for just one night and the next morning you’ve found out that the old world was destroyed. Alien dreams, secrets of your past and other guests that are turning into monsters. This hotel will not let you to check out.
S4U: CITYPUNK 2011 AND LOVE PUNCH
This is a modern adventure of young adults seeking love and meaning. Return to 2011's Castor Yard, tap on your keyboard, and make those letters dance: Use your online persona to make meaningful decisions for your clients and yourself.
Lightracer: For Judge
In a dystopian future, as The Judge with immense power, you journey through space to find hope in a divided society. This sci-fi adventure explores hope amidst adversity.
Beyond Citadel
Beyond Citadel is an anime style retro throwback shooter inspired by the classics of the 90's, with realistic gunplay mechanics, anime violence and fast paced combat. Fight your way through the heavily armed mechanical fortress and discover the secret that lies beneath.
Nigudin really fought against Furong Wangyuan
brief introductionNicotine vs. Furong Wangyuan "is a brain pumping game that takes place in a fantasy world called" Litang County ". Players will play as" Ding Zhen ", defeat Furong Wangyuan, and gradually uncover the truth about their ability to manipulate the level of Sharp Cut 5
Winion Virus
Winion Virus is a pixel-art visual novel horror game. It features adorable and charming graphics paired with a dark fairy-tale story full of unexpected twists. As a point-and-click adventure, your task is to fix the errors occurring within the computer.
Alien: Rogue Incursion
Alien: Rogue Incursion is an all-new action-horror VR game that transforms you into ex-Colonial Marine Zula Hendricks on a dangerous mission to the uncharted planet Purdan, featuring innovative real-life motion gameplay, a whole-body loadout, and the most cunning Xenomorphs ever encountered.
Clone Drone in the Hyperdome
Cut robots apart in VR. Feel your sword disintegrate their metal bodies. Now you live and die in the Crashloop, a roguelike tournament to the death. Lock swords! Shoot shurikens from your wrist! This is CLONE DRONE... in the HYPERDOME!!!
Murky Divers
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
IRON REBELLION
Climb inside a colossal, crushing war machine, where every switch, lever, and round of ammunition is at your command. Physically interact with every support system and navigation stick as if you were truly in the cockpit. Customize and outfit your mech to outsmart and assert your superiority.
Creeper World IXE
The unstoppable alien force known as The Creeper has returned, devouring thousands of worlds in its path, and yours is next. Battle against the Creeper fluid in a groundbreaking pixel-level simulation to prove that humanity will rule the galaxy forever!
Heat Death: Survival Train
Heat Death is a sci-fi survival game where you can build, upgrade, and customize your battle train to explore and survive a frozen world! This train is not only your shelter and vehicle, but also your weapon and ally to face hostile drones, deadly storms, and hidden mysteries of an unknown world!
Astrometica
Astrometica is a space exploration and base-building survival game. After a catastrophic event, explore vast space, gather resources, build bases, and uncover cosmic mysteries. Use advanced technology, craft tools, and discover new blueprints to survive and thrive in the unknown.
FANTASIAN Neo Dimension
Embark on an adventure to discover your memories and save the world from a mechanical infection. Maneuver your skill trajectories during battle, and dive into a new dimension with a unique twist on a classic RPG experience.