Sci-fi Games
Discover 17630 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17630 games tagged with sci-fi
0Lancer Tactics
The iconic Lancer TTRPG, adapted to digital. Craft your Lancer from over 500 unique abilities and make your mark on the fight for Union's utopia. Play story-driven narrative campaigns, get right to battle in Instant Action, or build your own combats and campaigns with built-in sandbox editor tools.
0Bookbound
Bookbound is the power of imagination. Every level — a new world, new rules. From space to ancient ruins. From black hole to wild jungle.
0Our Final Choice
OFC is a first-person Sci-Fi thriller where you must stop Artificial Superintelligence awakening. Think, scout, plan, and fight, but in the end the real battle happens in your mind.
0Orbit Run
Orbit Run is an arcade sci-fi game with roguelike elements, in which orbiting asteroids are your only weapons. Catch asteroids and combine them to unlock their run-altering abilities. Skillfully manoeuvre to dodge attacks and land massive asteroid strikes to defeat the ever-increasing waves of foes.
0Static Signal
Static Signal is an open world 'action' horror game. Venture through your old office building and even reality as a malicious entity plans to reshape the world into a nightmare, but you can stop it before it's too late. Will you waste your time away, or will you save everyone from extinction?
0Oreborn
Explore, mine, and fight your way through the galaxy in this 2D space mining adventure! Unearth the relics of ancient civilizations and face the horrors that linger beneath alien worlds.
0Light-Space Love: New Horizons
A sexy space exploration adventure where you play as the Captain of your own spaceship, where you command your crew through a galaxy filled with erotic and intense encounters!
0Crusator
Crusator is a dynamic twin-stick shooter with RPG elements. You are an durable combat robot capable of shooting, throwing grenades, and transforming into a ball. Your goal is to protect people... But where are they? Now your goal is to find out what happened to the people.
0AINUR
Awaken in a crumbling base. Rebuild from ruins, fight monsters, gather resources, upgrade facilities, research tech, and restore operations to reopen the passage outward.
0Abyss Depth: Control
A horror point and click set 2000m below the surface. Work off your debt, protect the diver, and survive the abyss—or die trying. In a world drowned by endless water.
0５分間のメイド
Rimu has lost her memory and become trapped in a looping phenomenon. Moreover, only a tiny fraction of her memories carry over between loops. Within each five-minute cycle, she must retain only the crucial “memories” while setting the necessary flags. Will Rimu ever regain her memories?
0Deep Siren
Deep Siren is a Lovecraftian WWII horror fairytale. When the lone survivor of the USS Siren discovers a mermaid while adrift at sea, he finds himself plunged into a world of supernatural horror fathoms beneath the surface. Utilize unique gameplay mechanics as Alex battles to hold on to his sanity.
0Ghost Node
Ghost Node is a third person stealth hacking game. Play as a freelance hacker who infiltrates high-security facilities, hacks electronic systems, and outsmarts corporate security using a versatile drone. Link and rewire devices to create your own paths.
0Starfall
Shoot through dense asteroid fields. Battle enemy fighters, elite squads, and screen-filling bosses. Choose powerful talents to shape your ship — from a beefy tank to a fragile glass cannon. With 10 difficulties, 32+ talents, and no safety nets. You have 1 chance. How far can you get?
0Shrouded Suns
In the midst of a seemingly hopeless war among the stars, take control of highly customizable spacefighters to experience classic space combat action throughout a story-driven campaign.
0Short Circuit
A first person hack n' slash made in unreal engine 4 about an assassin that kills for his creator in hopes to get laid. A satire story but epic proportions follow with each metallic step and swing of your blade (Super Position).
0A Little Help
A Co-Op Puzzle Platformer where you and your partner will need to communicate and work together to complete all the tests and make it to the end!
0Monetaria
Reality warps as concepts manifest. Seven demons trigger the collapse. Empowered by "E" with "Roles" and "Skills", Kanechika's team fights the anomalies. A journey begins to save the world and reveal the truth.
0Astra Vortex
Pilot your fragile ship through the treacherous caves of a mysterious planetoid, where every puzzle demands strategic resource management. Survive, think, and uncover secrets in this unique roguelike with a meditative atmosphere.
0First
In First, you explore liminal spaces, solve puzzles and execute logical actions that open the path ahead. Discover where you are - while something watches your every move.