Sci-fi Games
Discover 17792 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17792 games tagged with sci-fi
0AI.VI
The mercenary robot AIVI is forced out of retirement as the P.A.S.C.A.L. Gigacorporation conquers his planet to squeeze it dry. Combine your FPS and tower defense skills, then send the corporate invaders to the scrapheap, seize the means of production, and take the planet back for the worker bots!
0MeteoStorm
MeteoStorm is an action packed retro shoot-em-up. MeteoStorm offers up to 25 challenging waves of exciting shoot-em-up action with 3 different difficulty levels!
0Space Elevator Project
A simulation sci-fi game where players take on the role of the project manager of a space elevator project. They will progressively achieve project phase goals and ultimately accomplish the ultimate goal of constructing a Mars colonization spacecraft.
0Mutation Surge
Mutation Surge is a fast-paced 2D twin-stick roguelite shooter. Time your reloads to unleash powerful attacks and dive into random room challenges with high-risk extractions for a thrilling, skill-based combat experience.
0AGRONOM
Farm, build, and automate with robots to create a Martian paradise for Gramps Makar in AGRONOM 🧡
0Datavoid: Catrow
Catrow is an action-platform game with an ambiguous design. The world, once as cute as it used to be, has been corrupted by Idito's intrusion into the files. And remember, this game is not about ponies!
0Space Vortex
Embark on an epic journey in Space Vortex! Hunt aliens, destroy their statues, collect black hole seeds, and access different space locations. Defeat enemies with asteroids in this thrilling adventure!
0Tales From The Other Side
A game about discovering who you are! Use VIOLENT interactive attacks, Engage in friendly DIPLOMATIC conversations, or do literally NOTHING to survive! Make a choice, and go back to the ABYSS! A game by Levc.
0Falling Rain
Falling Rain is a third-person anime shooting RPG game with advance movement mechanic. Immerse yourself in a post apocalypse world and experiences the character struggle and follow the character to the end of their story.
0Rogue Wave
Rogue Wave is a First Person Roguelite Horde Shooter. You will face hundreds of enemies in each level of this procedurally generated world. Death offers a chance to re-combine Nanobot upgrades with your FPS skills. Can you find the right mix of auto-battler and precision tactics to get home?
0Odd Sequence
Odd Sequence is an indie-action game with armed bots and various RPG elements in platformer gameplay. Geometric characters, a flat and minimalist art style, and fair combat system give this game its uniqueness. This game focuses heavily on the combat aspect and the attack customization.
0STREAM STRATOS
"StreamStratos" is a 3D action game.
0Candela: Colorless Dreams
Manipulate colours and solve challenging puzzles in this mysterious 2D platformer set in a post-apocalyptic world. Explore the overworld, uncover hidden secrets, and bring light to this dark, desolate land
0Wild in the West
Outcast by a frontier town, a mysterious gunslinger becomes their last hope against a ruthless robot invasion. Bullets fly, and gears grind in this epic Wild West vs. sci-fi showdown. Will classic grit prevail?
0Abandoned
You are a security officer aboard Helios 2-79A, awakened to find your crew missing and your ship docked inside a mysterious station. Explore eerie environments, search for your team, and uncover the truth in Abandoned, a psychological thriller filled with suspense and unsettling discoveries.
0Life // Blood
Decide the fate of an ageless cosmic war as humanity clings to its existence trapped in a metal dome.
0Terra
Terra is an atmospheric real-time strategy game that combines 4X elements with a procedural universe. Wage war, engage in diplomacy, and discover hidden characters and the mysteries of the universe through the eyes of one of 5 unique factions.
0BUZZ or DIE
If you win, you are acquitted; if you lose, you are executed. Death row inmates compete for ratings and talk battle in the conversation deck!
0Varminal
A charming, action-packed RPG inspired by handheld gaming classics! Platform your way through many colorful locations, and beat up baddies in a challenging, familiar mix of turn-based combat and skill-based timed hits, with a rockin' soundtrack, crisp pixel graphics and an emotional story.
0Floating in Space
A cozy open-world survival game, a relaxing experience in zero gravity. Explore mysterious places, craft, build and collect to reach a colony of your tribe. Enjoy the silence and beauty of the universe. Unravel mysterious puzzles along the way, that could even lead to an entirely different outcome.