Sci-fi Games
Discover 17664 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17664 games tagged with sci-fi
0AIgent
AIgent is 1982 style gameplay in a 1982 alternate timeline. Speedrunning 2D hand-drawn pixel art platformer where you need to destroy the satellite on each level by shooting, headshooting or knifing the enemies and collecting their elevator access codes.
0Dystopicon
Dystopicon is an uncomfortable dystopian life simulator where your job is to watch TV to earn money, and purchase services that allow you to satisfy your needs. Choose to be a good citizen or rebel. But remember, curiosity comes at a price in this dystopian society.
0.V: Valor Runs Deep
Enter the post apocalyptic destroyed lands from a Sci Fi Fantasy Novel. In a unique genre mashup, Metroidvania X Lootershooter. Will you uncover the truth of what lies deep in the destruction, as you slash, shoot and run your way through the decimated zones.
0Thargelia
Separated by disaster. Connected by choices.In Thargelia, a narrative adventure multiplayer game for two players, your decisions shape more than just your own fate. Cooperate, sabotage, or survive at any cost. How far are you willing to go to save your own life?
0The Shed
A narrative mystery where time bends in a forgotten garden. Explore, uncover hidden truths, and alter the present through echoes of the past. Occasionally shifting into 2D to tell its story in unexpected ways, The Shed is quiet, emotional, and deeply atmospheric.
0DekaDuck
DekaDuck is a 2D action platformer, featuring fully hand-drawn art and animation. Fight enemies using their own abilities and quirks to solve puzzles and defeat bosses, in a sci-fi world full of conspiracies!
0Hello Space
Dive into a 2D action game where you control a spaceship, defeat enemies and overcome deadly traps. Extend your arsenal by collecting new weapons and technologies for your ship that you will need to conquer four different dungeon-like worlds, all connected by an open space full of surprises.
0Oh! Robot: Legendary Mechanic
Oh! Robot is a top-down shooting game featuring the catchphrase 'NEVER GIVE UP! NEVER SURRENDER!' It follows the journey of a brave young girl who pilots a robot named ZeroBot to save the world from rampaging machines driven mad by a rogue AI. Engine start let’s go!
0Stranger Heroes
An action roguelite with rewarding exploration and survivor-like gameplay. Explore the secrets of the CCA facility and discover our heroes forgotten past. Unleash your paranormal weapons on the hordes, Exalt your arsenal and earn permanent upgrades to awaken the myth in you ... one life at a time
0Sinking Eternity
Sinking Eternity is a single-player underwater exploration RPG. Survive extreme depths, hide from dangerous sea creatures, and uncover the secrets of a civilization lost for millennia.
0Wired Coroner
Wired Coroner is a Noir-cyberpunk Turn-based Roguelite. You are a coroner, already dead. Construct your own Cybernetic Autopsy System with wires and retro-tech, dive into cybernetic corpses to extract the truth behind your own murder—After all, only the dead won't hide.
0robot become human
You are a little robot aiming to understand the world outside of your station, and with it, discover your own humanity. Traverse the facility and try to reach the surface world in this vocaloid inspired puzzle game.
0Nocturnal Throne
Time is difficulty. The longer you play, the harder it gets. Collect 100s of items to secure your build and obliterate anything that crosses your path in Nocturnal Throne. There are no limits in this rogue-lite.
0Isometric Factories
Construct sprawling factories in the void of space, unlock new eras of technology, and expand your influence from a single planet to the vastness of multiple solar systems. From survival to galactic domination—mine, build, trade, and expand across solar systems.
0Proxima B
A short Sci-fi adventure game made for the Game Boy Color in GB Studio! Solve puzzles, collect energy for your weapons, and fight the alien Ackloids to claim the planet Proxima B for the humans!
0Deckanism: Singularity Island
A roguelike deckbuilder meets auto-battler where every fight is a puzzle. Build mechanisms, counter enemies and unleash your perfect combo!
0World of Chaos
《World of Chaos》 is a 2D cartoon shooting game where you will control a mercenary group to explore the world, engage in trade, and fight battles.
0Parkour Pulse
Master advanced parkour moves to navigate challenging levels filled with dynamic obstacles and enemies. Utilize special abilities like time manipulation and cloning to solve puzzles and objectives. Progress through levels, earn rewards, and upgrade your skills to unlock new gameplay in the future.
0DEEP STRIKE
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.
0Galactic Bounty
Hunt the galaxy’s deadliest fugitives as a droid bounty hunter. Upgrade your arsenal, earn faction rapport, and cash in on high-stakes bounties, extractions, and data breaches.