Sci-fi Games
Discover 17652 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17652 games tagged with sci-fi
0Stahldrache
Stahldrache is a top-down shooter set in the skies of far-flung planets. The automated terraforming system has gone rogue, and must be stopped. Fight against time and waves of drones to make the planet safe! Bomb the control nodes and neutralize the AI before the defenseless colony ships arrive!
0LED Bringer
The sun has gone out, and darkness has consumed the planet. You ended up here by accident, but now you must become a glimmer of hope. Even if it's just… an LED. Take control of a combat drone, expand your base, navigate the darkness, and uncover the secrets of a dying world.
0Ekholux
Ekholux™ is a VR experience engaging body and mind. Soar through ruined megastructures, then dive into sealed chambers to solve physics-based puzzles. Use Ekho Capsules to guide sound paths, unlock hidden passages, and uncover Ekholux, a post-apocalyptic world shaped by memory and language collapse.
0Stellar Nemesis
A high-definition arcade shooter blending old-school action with modern polish. Battle across the Solar System, upgrade your weapons, and unlock tougher challenges in Nemesis Mode - all set to a hypnotic, retro-electro soundtrack.
0Lightyears of Fervent Warfare
The ARPG vertical shmup you've been waiting for! Both genres are combined into an explosive mix of firepower and action. Upgrade your ship. Use your tech skills wisely. And dominate the skies! This is a work-in-progress passion project! ETA November '26!
0DEADNET
An unforgiving, ultra-violent, horde shooter.
0DiceVaders
Build an army of aliens to invade Earth in DiceVaders, the roguelike dice game set in the same universe as StarVaders! SCORE BIG and DESTROY humanity!
0Protobouncer
The new world you’ve awakened in is much, much into the future, with creatures, areas and happenings unknown. As a humble ball designed to collect data, navigate your way through this new, harsh world alone or with 3 others in this sci-fi fast-paced, physics-based open roguelike experience.
0Protogen Inc.
Huh, you've never heard of Protogen Inc.? That's strange, because everyone knows it's the best space station in the entire universe, with everything you could ever need!
0Stars of Strife
Shoot, dodge, and survive your way through unique bosses and swarms of enemies in this Galaga inspired arcade shooter where the fate of a galaxy rests in your hands.
0Embrace the Chaos
Embrace The Chaos is a 4-player co-op survival horror game featuring sanity management and puzzle progression, where defeated players choose to either betray their team as a spectral hunter or assist the survivors.
0Weather the Swarm
Shoot aliens, fly around and make everything explode, alone and with friends, in this frenetic 2D run and gun roguelite. Survive the procedurally generated environment, collect weapons, level up and defeat planetary bosses. Improve between runs and discover new planets as you win.
0Golemworks
Assemble a factory, manufacture golems, and defend yourself from ruin.
0Final Formation
Equipped with the Fusion × Transformation “PELL” System! Free Map Side-Scrolling Shooter
0Soulfused
Soulfused is a modern take on the classic text adventures from the early days of computer gaming. Dive into a dystopian future ruled by an empire focused on conquest and control. Take on the role of a newly converted Soulfused; a part human/part robot soldier in service to the Empire.
0Urbexophobia
Urbexophobia is a survival horror game for 1 to 4 players. Survive. Loot. Escape… AND BET IT ALL AT THE CASINO!
0Project ReMind
"Welcome to the end. My end" Manipulate machinery, open secret passages and bypass computers to remember your life, from your first discovery to your own death bed. In this first-person narrative puzzle game investigate a mysterious presence looking for the answer that haunted you since THAT day.
0Pinball Prospectors
[Launch! Mine! Upgrade! Evacuate!]Blast pinballs to harvest resources within the asteroid, upgrade your rig, outsmart powerful foes, and escape before a massive enemy onslaught arrives!
0Number One Zero - Season 1
You are the only person without a power in a family of world-renowned champions (basically government superheroes) and you have until the end of the year to get your powers in the champion program (almost like a superhero academy) or be kicked out.
0Last Spaceship
Last Spaceship is an adventure puzzle game. Play as a maintenance robot, repair the ship by solving a series of fascinating puzzles, explore its various compartments, and collect relics of human legacy. Experience a story about war, extinction, salvation, and choice.