Sci-fi Games
Discover 17687 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17687 games tagged with sci-fi
0Dream of Origin
Dive into a surreal dream where sanity blurs. Armed with only a gun and fragmented memories, face indescribable horrors in this infinite Roguelite nightmare. When you pull the trigger, are you killing monsters or memories? Find the 'exit'—if it even exists.......
0OREBIT
Mine the cosmos in this idle space clicker! Collect rare resources, build powerful equipment, upgrade your ship, and unlock new stellar bodies. Rescue crew, automate mines, and uncover the secrets of the stars.
0Frebbventure Alliance
Y2K mascot attitude strikes back with a vengeance in this sincerely ridiculous and relentlessly intense Sakurai-inspired action platformer! With revolutionarily seamless movement and combat design, 10+ customizable playable Allies, and dozens of merciless bosses, this game's set to conquer your mind
0BlackGate
Wishlist Now. In this asymmetrical multiplayer experience, every player has a unique role to play, with one ultimate goal: survival. Up to 4 Engineers are pit against an alien specimen controlled by a 5th player. Inspired by Dead By Daylight, Echo Arena, and Among Us.
0Stranded in the Abyss
Stranded in the abyss is a shoot-em-up in a unique sci-fi sci-environment where you command a massive squad of ships in an endless war Against an evil rebellion. Shoot command and bomb your way through hundreds of enemy fighters, capital ships, and skirmishes.
0Borsiis Dash
Borsiis Dash is a community-centric 2D action game where every run is unique. You jump, dodge, and dash through obstacles, setting new personal records while influencing the game's evolution with your feedback.
0AUTO-Land: Mechanical Horror
Welcome to AUTO‑Land, a huge autonomous underground facility, abandoned and transformed into a horrific death trap filled with robotic abominations. With an arsenal of unorthodox weapons and gadgets, you must fight your way through this survival‑horror experience and escape AUTO‑Land in one piece.
0LUNA: Obscura
A first-person psychological horror game of hiding, solving, and surviving inside a haunted moon base
0Miner Crysis
Miner Crysis is a 2D sci-fi mining adventure where you pilot a drill-ship to explore a collapsing moon held together by a mysterious crystal machine. Mine resources, battle alien threats, find secret rooms, defeat bosses, and buy powerful upgrades to grow stronger and progress.
0Roger that
As the operational zone rapidly shrinks, gathering weapons, gear, and intel becomes critical, demanding quick decision-making and tactical movement over sheer shooting skill.
0Proximity Effect
When Earth falls to a viral collapse, the last hope hovers above it. Drop from orbit to stop a rogue scientist building an army underground Robben Island before he unleashes havoc unto the world.
0Boars in Rome
Parkour-on-anything movement through painterly, post-apocalyptic environments and dystopian factories. Create your own stylish lines, achieve the best times, or just vibe to the dynamic post-rock soundtrack.
0Type: Turbo
Combines platforming and typing mechanics into a high demanding skillset from you to beat whatever comes along the way. Different typing commands will be key to overcome challenges! Type smart, Type creative, Type turbo!
0Once a Porn a Time 3
The ultimate NSFW fairytale trainer game – Corrupt all the princesses! Use Persuasion, Magic, and Corruption to break them. Unlock animated porn scenes, voice acting, and multiple endings in the galaxy’s most sinful park!
0V-Monsters Forgotten Link
A turn-based monster RPG set in a digital world torn by war. Build bonds, evolve in battle, and uncover the hidden truth behind the fall of Folklora.
0Oblivio
In Oblivio, you and your companions are patients of the psychiatric hospital Abyss. After a mysterious incident, you find yourselves free — right outside the hospital gates — only to discover that it has long been abandoned. To recover your lost memories, you must return to its ominous halls.
0Liminara
A classic, vector-graphics arcade shooter with a compelling narrative story and a massive, detailed skill tree to advance your character. Upgrade your attacks, defenses and evasion as you battle through waves of progressively more difficult enemies with each round.
0Void Protocol
Void Protocol is a 3D hardcore puzzle game built on Temporal Imprint. In an indie-crafted cyberpunk lab, freeze/rewind objects' states (position, activation, motion) to crack impossible puzzles. Manipulate causality—every action sparks solutions or paradoxes.
0CUMBOY IN SPACE 2
CUMBOY IN SPACE 2 is a sequel visual novel in which you will play a male character. It is a space drama in an alternate history, where you will have hot sex with beautiful women and decide the fate of the galaxy.
0Spaceship Scavenger
Board a derelict ship frozen in time. Use your scavenger tools to cut, hack, and grapple through its corridors. Retrieve the invaluable Core intact and make your escape before the ship, and you, are lost to the void.