Sci-fi Games
Discover 17639 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17639 games tagged with sci-fi
0Factory Time
2D automation game set in a time loop. Only time anchored factories and knowledge can be carried through multiple loops, until a way to escape time is discovered. Manage factories, production, research and bonuses to reach the end. What will you carry an what will you leave to the mercy of time?
0Karakurium
A cozy, Japanese-style puzzle adventure featuring 50 types of gimmicks. Explore a vast world made up of 500 stages! Hints available for most stages, and many challenging puzzles await.
0SHROT
Welcome to SHROT! A fast, funny, and unapologetically stupid first-person boomer shooter where a Slavic trucker gets stuck in an alien apocalypse and handles it the only way he knows how: with beer, cigarettes, and unresolved anger issues.
0Mechamice Tactics
Sci-fi turn-based strategy where intelligent mice pilot battle mechs against dark-matter cats on 3D spherical maps. Tactical combat, destructible terrain and procedurally generated planets await your squad.
0HOT BULLET
HOT BULLET is a top-down shooter.
0I Thalassa
Descend into an alien ocean in this open-world survival adventure. Explore biomechanical depths, tame strange creatures, pilot submarines, and uncover the secrets of Thalassa – a mysterious entity watching from the abyss.
0一ノ一
Decades after human extinction, robots have abandoned the human form. In a world of monochromatic pixel art, this is a 2D adventure of robots resisting regression.
0Neon Dreams
Live the life of an aspiring arms dealer in a Cyberpunk city. Complete thrilling bullet-hell combat simulations with your trusty battle mech, while managing your precious stock of weapons. Drink coffee for combat boosts, hunt bounties, and overcome difficult battle modifiers.
0Planet Racer
Planet Racer is a fast paced Arcade-Racer. Win races to unlock new planets, earn credits to upgrade your machines, and collect a fleet of powerful sci-fi racers.
0Rise In Borderland
A competitive multiplayer game where playing cards unlock unique mini-games of skill, teamwork, logic, and betrayal — rise through the games to face the Joker !
0Anomaly Operation
먼 미래의 우주비행사가 되어 탐사대가 돌아오기 전, 이상현상들을 보고하여 문제들을 해결해야합니다.
0Deckonauts
Turn-based tactical card game where you play as a galaxy-spanning Commanding self-replicating robots to build, terraform, and power up worlds. Every move is a puzzle of precision—chain together energy pulses, optimize your infrastructure, and expand as you awaken a new civilization.
0BEKI, Do You Copy?
A first-person space roguelike that dares you to press every button (even the ones you shouldn’t). Your signal is fading… Do you copy?
0Shadows Across The Sun
You are one of the last to fight back — a scavenger, a soldier, a changeling — surviving run after run across the wreckage orbiting the dying star. Each attempt takes you closer to the truth buried at its core.
0Layerformer
A 2D platformer game where you can swap between the background and foreground layers to solve puzzle elements.
0Idle Cosmos Clicker
Idle Cosmos Clicker is a space-themed idle simulation where you grow the universe from asteroids to black holes. Produce, automate, and evolve resources while unlocking planets, stars, and galaxies. A relaxing yet deep incremental experience with endless progression.
0Farming Pets
"Farming Pets" is more than just a game—it's an intelligent companion for your work and study. Every keystroke fuels your progress, and every idle moment brings unexpected rewards. Transform your desktop time into an experience that's both productive and fun!
0Singularity
A sci-fi VR puzzle-adventure game, where you are recruited to guide an evolving AI superintelligence. Solve intricate challenges within a labyrinth of simulated worlds as you uncover dark truths, leading you to question, who and what can you really trust?
0Echo Zero
Descend into a dangerous, procedurally generated sci-fi underworld in this tower defense roguelike. Explore, gather resources, uncover powerful wargear and upgrades, build and defend your base, and battle a mysterious new species on the verge of breaching the surface.
0Hadal
Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.