Sci-fi Games
Discover 17727 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17727 games tagged with sci-fi
0Deep Water
Explore a roguelike RPG set in dynamic, procedurally generated mines filled with diverse biomes. Battle relentless monster waves using a mobile base, gather resources to upgrade your crab, and brave the ocean's depths through shifting weather and day-night cycles.
0Tide of Lone Stars-孤星之潮-
Tide of Lone Stars is an ADV / AVG with conventional gameplay and unconventional apocalyptic sci-fi narrative. As a disabled girl living outside the walls, Blanka, you will meet a strange man, Adrian. An amazing adventure of “Love, Rebirth and Death” is ready to begin.
0New Jersey Drone Simulator
Drones, UFOs, nukes... just your average night in New Jersey.
0Stardust Aces
Stardust aces is a six-axis space dog-fighting game with arcadey weapons and a semi-realistic flight model.
0Ismene
The story of Ismene, floating through space with her trusted robot companion, trying to figure out where she is going, and where she came from.
0March to the Heart
Control areas and develop your territories in this fast-paced deckbuilding roguelike set within a dying body. Play cards to produce units, build up your infrastructure, and expand your deck as you guide your immune-system faction to the heart of an increasingly infected world.
0Oscillation: Framer
A tactical multiplayer sci-fi shooter. Join unique 4v4 team battles as a combat robot and dive into intense combat. Create endless battlefields.
0Galaxyz
Insane destruction-focused sandbox space shooter. Blow up whatever you want with blasters and missiles, customize and upgrade your battle rig, join factions or lead your squad. Progress, grow stronger, and become a legend of the galaxy!
0Sky Dreamer
Sky Dreamer blends sci-fi adventure with relaxed productivity. Use a customizable Pomodoro timer and to-do lists to stay on task as floating cities grow and futuristic landscapes inspire you. Discover soothing sounds and dynamic challenges to keep you focused and motivated!
0Rust & Roots
The machine island was supposed to be a technological utopia on the bleeding edge of technology. Now it's a slaughterhouse. You are the only thing standing between rampaging AI and the rest of humanity. Fight for a chance to survive in a top-down classical shooter and defy the machine!
0Lowlife Forms
An epic science fantasy RPG shooter filled with alien gangsters, cosmic smuggling and space shamans. Starting in the Can, an intergalactic prison, you will embark on an adventure in Cygnus X-1 where guns and magic do all the talking.
0Anarchy Road
Fast Speeds, Big Explosions, even Bigger Bosses and action throughout! Anarchy Road is a Post-Apocalyptic action driving game where our 4 heroes must race against the clock, battle bosses, while blasting enemies and dodging traps in order to survive to the explosive end!
0Theralite
A turn based Sci-fi Roguelike where players explore the deep mines on a distant planet, find/trade equipment, battle monsters and try to survive.
0Riverside
Take on the role of newly hired scientist and uncover the dark secrets contained within the Riverside facility.
0Solace Inc. 2
A co-op shooter about a time-travelling company where you recruit your employees against even more hordes of enemies.
0Collapsed Horizon
Travel between galaxies, dig planets, collect ores, sell them, upgrade your equipment, and earn your ticket back to Earth.
0A Long Journey
"A Long Journey" is a story-driven adult visual novel / sandbox game set in a Sci-Fi universe. Join Elios, a young man confused to find himself awake and alone during a colonization flight. Uncover mysteries and build relationships while fighting for survival in deep space.
0Terminal Mass
The “Domain” exists as a mass of cold concrete, twisted monsters, and chaotic anomalies. You are an “Agent” sent to ensure it does not reach “Terminal Mass”. Complete missions. Upgrade your weaponry. Access deeper and darker sectors of the Domain. Will you defeat the horrors that lie at its core?
0THREAT VECTOR
Battle across the solar system as annihilation looms over mankind in this action sci-fi horror FPS. Powered by id Tech, THREAT VECTOR delivers classic FPS combat throughout a suite of concise, potent levels infested with deadly horrors… and loaded with enough firepower to destroy them all.
0Surface
A Linear first person exploration adventure. The game is about exploring detailed and creepy liminal environments without monsters or puzzles, you simply walk and look around.