Sci-fi Games
Discover 17705 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17705 games tagged with sci-fi
0Charlie Spotlight
Meet Charlie, the next King of Comedy! Or at least its' Little Prince. It's a steady grind to get to the top, until on a night like any other, after one of his sets, Charlie is approached by a couple of rather unusual fans.
0Caves of Combat
A melee-focused action roguelike with procedurally generated levels, ability synergies, and fast, skill-based combat.
0Voivod: The Nuclear Warrior
A brutal action metroidvania set in a world where reality is breaking apart. Battle biomechanical mutants, traverse shifting landscapes, and uncover fragments of your lost mind as you push deeper into a twisted post-apocalyptic nightmare.
0Robot Hospice
"Robot Hospice" is a 2D pixel art adventure game where beloved robots spend their final days in a hospice. As a new staff member, you will gently yet painfully bid farewell to these cherished machines that once lived alongside humans.
0Omega Redux
An episodic sci-fi adventure where you explore doomed open worlds one hour before their destruction. As a relic hunter and his playable robot companion, search for strangely meaningful artifacts while cinematic catastrophe approaches with every passing second. Get out in time—or meet the end!
0RoboSoul: Chariot
《RoboSoul: Chariot》 Retro pixel co-op adventure! Control Blue & Red piloting a transforming chariot (driver + 4 gunner seats) with slick morphing animations. Battle the Resistron Army - just don't fling your teammate off!
0Blade of Jinshu
Betrayed and left to die, you rise as a cybernetic-enhanced warrior on a relentless path of revenge. Slash through corporate enforcers, master high-speed combat, and survive deadly challenges in a fractured world where every move counts. Upgrade your abilities and carve your way to vengeance!
0Discard
Discard - it is a sci-fi puzzle 2D-platformer inspired by old-school cinematic platformers. You must solve problems in order to survive on this dangerous planet.
![Ripley [Remembered]](/_next/image?url=https%3A%2F%2Fshared.akamai.steamstatic.com%2Fstore_item_assets%2Fsteam%2Fapps%2F3590870%2Faeb912186f0e305d27dbecd7384f8bc203177342%2Fheader.jpg%3Ft%3D1750692160&w=3840&q=75)
0Ripley [Remembered]
A surreal, story-driven puzzle game set on a train caught in a time loop. Solve narrative-driven puzzles, battle psychic bosses, and uncover the truth about memory, grief, and a girl named Ripley—before the day resets again.
0Autothysis
Autothysis is a first-person tower defense game where strategy meets precision. Deploy turrets, manage resources, and fight swarms of insectoid enemies. Target weak points to shatter foes while upgrading defenses to survive escalating waves. Can you withstand the oncoming horde?
0Little Voyagers: Study Sessions
Build and decorate your cozy starship, solo or with friends. Study, chill, and play mini-games together in a relaxing pixel-art shelter among the stars. Pick the lighting, the design, the colors, and decor for the perfect mood for any interstellar journey.
0Struggle Weapon Girl
Struggle Weapon Girl” is an action game in which the player runs around a city in the near future and kills a large number of enemies. Running up buildings, jumping down to the lowest level of the city, and everywhere else becomes a battlefield.
0Arcana
A free pixel-art roguelike deckbuilder with CCG-style combat. Collect over 130 cards, build strategic decks, and battle your way through a sci-fi fantasy world.
0Angels with Scaly Wings™, Part 2: The Strands of Fate
4 years after the events of Angels with Scaly Wings, humans and dragons co-exist in a society built from the remains of a broken world. A new threat looms on the horizon. Re-discover this unique setting and lead an investigation in this compelling sci-fi visual novel with dating sim elements.
0Space Rocks in Space
Blast into the chaos of Space Rocks in Space, the ultimate 3D space flight adventure. Pilot customizable ships, explore stunning worlds, and battle through asteroid storms, UFO attacks and endless missiles barrages in this retro arcade odyssey.
0Resort Galactica
Welcome to Resort Galactica, a hotel simulator set in space where you design, build, and manage an extravagant resort among the stars. Care for your guests based on each species' individual needs. Expand your hotel with restaurants, leisure centres, and entertainment floors.
0Gravitus
Enter a massive battlefield where two teams clash over resources, strategy, and firepower. Start as infantry, pilot hover tanks or flying pods, and unleash laser-based combat in a sci-fi warzone reminiscent of classic space battles.
0GalactiBus
GalactiBus is an online co-op bus driving simulator set in a wacky alien world. Team up as up to 4 players with friends or strangers. Keep the bus running, deliver your passengers “safely” and eliminate all threats along the way in this cosmic journey doomed to be disastrous.
0ZOOM
ZOOM is a fast-paced silly FPS with strategic gun and skill swapping. Play as an FBI (Feeding Beasts Intelligence) Agent and navigate zoo exhibits to satiate the hunger of the animals and stop their angry uprising with your special food gun!
0Machine Of The Damned
Machine Of The Damned is an FPS adventure where you must fight waves of the horde controlled by an entity from an unknown realm. Somehow, someway, the damned can control machines, and it plans to spread its army.