Sci-fi Games
Discover 17652 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17652 games tagged with sci-fi
0Last Trial
LastTrail is a 2D pixel art platformer where you manipulate time, dash through surreal dreamscapes, and uncover hidden challenges. Designed for explorers and speedrunners alike, it blends atmospheric storytelling with fast-paced, precision gameplay.
0イミテーション
――It seems that in this world, immortal humans are called “Players.” Eve, a girl living in a world where immortality is commonplace. Become her, gather information through conversation and exploration, and unravel the mysteries of this world.
0Fleet Craft
"Fleet Craft" is a real-time strategy game with a science fiction theme. Players can build land fleets composed of large tanks, robots and other units. You can customize the weapons on the unit to achieve different functions.
0Fog of War: Book Two
Continue your path -- A peaceful life is not in the cards as you find yourself a target of an old ruthless enemy and dead in the center of a conspiracy. Choose how you will protect those who you care about, who you will love and how you will deal with your enemies.
0Sweet Madeline
Inspired by the original DOOM, this is a grounded, no-jump boomer shooter. Play as Madeline, a thief invading a desolate, abandoned complex to claim a legendary prize. Battle through a legion of killer rogue-AI-infested toys, find secret prizes. No mercy. Pure old-school carnage.
0Heliocide
Heliocide is a relentless top-down scrolling action! Arm your shields, lasers, guns, bombs and missiles to defend the solar system from a massive invasion!
0Engram
In a desolate sci‑fi world, search for a way to save your sister Mia. In Engram, you will make many choices that affect and change the fate of every character in the story. Like an intricate web of butterfly effects, a unique story will emerge under the influence of your decisions.
0ORBIT BREAK
Orbit Break is a Sci-Fi Space-themed Action RPG where players explore a compromised space station called Star-Port. Players engage in battles, scavenge various pieces of equipment, uncover mysteries, and hunt deadly elites to survive.
0We Build Below
We Build Below is a roguelite, co-op factory builder that's set on an alien planet. You're part of a rag-tag mining team trying to get rich. Meet the daily quota to keep your mining permit and defend against dangerous parasites to stay alive!
0Space Squad Survival
Fight, rebuild, survive. Command your crew in a frantic survival shooter with simple controls, intense action, and nonstop chaos. Every run makes you stronger!
0STATION
In this (mostly) 2D psychological horror RPG-style game, wake up on a desolate power station in the midst of space. Explore a fully customisable facility, playing retro games to keep the place in-tact. Discover why the structure is in such a sorry state, all to… leave everything behind one day?
0Morbid Mailroom
In a claymation prison for occult offenders, you are the package inspector. Search packages for hidden contraband, coded letters, and cursed objects. Balance duty, compassion, and survival as you decide what reaches the inmates and what burns in the incinerator. Your choices cannot be undone.
0Super Dragon Ninja
Make your way through the armies of robots to stop the one responsible! Collect coins to spend in store. Decorate your home. Then try some minigames!
0Fitforce2
Blast calories in a sci-fi arcade of over 1,000 stages! Play action, puzzle, and reflex-based mini-games powered by your real-life moves. Master 12 workout exercises, track your progress, and turn fitness into an arcade experience— just with your smartphone camera.
0Diorama Break
The special tactics JRPG where you can talk directly to the Hero (whether he wants it or not). Fight through turn-based battles and awkward conversations alike.
0Why's It Getting DARKER?!
The light is your only lifeline. Descend into a crushing abyss where every photograph could be your last. Balance failing oxygen and survive unpredictable deep-sea horrors - all while being 'assisted' by a darkly sarcastic AI assistant. In a world this deep, there’s a reason Why’s It Getting DARKER?
0Project sync
Experience a new generation of sci-fi arena FPS. Project Sync delivers pure, skill-based combat in fast-paced Martian arenas. Master tactical counter-play across multiple online modes, challenge intelligent AI bots offline, or battle friends in local split-screen. No loadouts, just pure skill.
0Cyber Breaker
Welcome to the 'Breaker System'. Fight back against the system through a game of cards and free humanity from its systematic embrace as BREAKER. Combine the use of skill cards and powerful artefacts alongside tactical thinking to best the system and break through the advancing array of robots.
0Space Hood
Defend your outpost in this tower defense with a raiding twist. Battle the ruthless Nova Roma Corporation as you build, loot, and survive relentless assaults.
0着色 Project_Shading 技术演示demo
This is a fps game, players must rescue Cai Lin and eliminate malevolent data entities to overcome numerous challenges and achieve rebirth.