Sci-fi Games
Discover 17733 sci-fi-tagged games on Steam. Find the best games with this tag.
Games with Sci-fi
Explore 17733 games tagged with sci-fi
0Super beast activation
Type: Science fiction and theology style FPS multiplayer shooting game; Topic: Discovering the Truth of the Universe in the Future of Humanity and Its Impact on the Evolution of Human Bones; Modes: PVE (Gun Shooting Battle and Summoning Flying Shuttle Battle), PVP (Gun Shooting Battle).
0XenoAdventure
Xenoadventure is a shooting light adventure game from a top-down perspective, where players will operate a novice warrior in the game. Based on one's own talents, continuously improve oneself from the system and survive
0Stars Online
Destroy space pirates, collect resources, and upgrade your ship. Embark on a solo sci-fi adventure to reclaim your solar system with daring Mission Ops—failure isn’t an option!
0Elephant Town
Your friend Atoo, under your guidance, gradually turned into to a master of love from a flatterer. Later, he fell into a top-notch scumbag who played with women and indulged in debauchery. In order to save his soul, you enter a cyber city space...
0Deeplands
Explore the Deeplands, an ancient underground world harboring the remnants of a lost civilization. Fight and parkour your way through destructible caves and dungeons, acquire mysterious powers and tools to grow stronger and recover the ancient dwarven crown in this open-cave roguelike platformer!
0Cosminomy
Cosminomy is a minimalist colony builder with unique turn-based mechanics and compelling visuals. Make strategic building choices, collect resources, and expand your economy to distant galaxies.
0dysto-wanderer
dive into a puzzle adventure in the post-apocalyptic world of dysto-wanderer. join Pia, lost in the toxic slums of a ruined city, as she searches for a safe place. explore a destroyed civilization, solve intricate puzzles, and survive the harsh environment along the way.
0Ship Miner
Relaxing mining experience that merges combat elements and 1-bit pixel art aesthetics. Collect minerals from procedurally generated asteroids, improve your ship and survive The Anomaly, an unknown entity threatening The Galaxy. Can a simple miner stop The Anomaly and save everyone?
0Lights In The Sky
Step into the boots of a fire lookout in this atmospheric first-person horror game. Armed with only a flashlight and a pump-action shotgun, you must survive the eerie alien threat lurking in the shadows. Uncover the dark secrets and unravel the mystery behind the strange happenings in the area.
0Vtuber Hack
Use hacking tools to hack into these Vtubers' computers, discover their true identity, and expose who they really are!
0Warhammer 40,000: Boltgun 2
Obliterate heretics in the name of the Emperor in Warhammer 40,000: Boltgun 2! Play as Ultramarine Malum Caedo or Sister of Battle Nyra Veyrath in this sequel to retro FPS Warhammer 40,000: Boltgun with MORE enemies, MORE weapons, and NEW ways to purge!
0Eonheart
Explore Eonheart, an enigmatic machine complex in this classic-style 2D Puzzle Platformer where you can create platforms by yourself and manipulate them to traverse the complex, brave dangers, surpass challenges, solve mechanisms, and discover long-lost secrets!
0Lunar Drifter
Lunar Drifter is an Arcade First Person Shooter, your mission is to tear, blast, and crush an entire legion as fast as possible within the time limit. Featuring 4 playable characters with their own gimmicks and arsenal, more than 10 unique hand-crafted levels, and includes online Co-Op!
0Foodomina
Play as 2 personified Food girls, Takoyaki & Tempura, and fight Mold People, in SPACE! Explore a whimsy, galactic food-themed society rich in flavour, engage in absurd pun-fueled combat, & save the galaxy from Mold infection! But Mold People used to be Food People... Maybe there's another way?
0Gate Project
Gate Project is a party-based, single-player, sci-fi action-adventure - where RPG meet tactical RTS: Lead humanity's space gate travel expeditions, survey alien planets and locations, find artifacts and superior technology, make contact with friendly and hostile civilizations...
0That Lava Lamp Game
On the spectrum between Pong and Puzzle Bobble, That Lava Lamp Game is a fiercely competitive lane-based bubble shooter designed for two players.
0Peddlers Between Pulsars
Peddlers between Pulsars is a story focused RPG where you can play as one of five peddlers as they try to fulfill odd tasks from a frustrated researcher.
0HyperLeap
HYPERLEAP is a fast-paced, single-player parkour game where you wall-run, slide, dash, and leap across grid-based levels. Collect stars, dodge hazards like lava and AI enemies, and race against time to perfect your runs and finish each level 100%.
0Eclipsi
Embark on an epic 3D space shooter adventure featuring dynamic space combat and thrilling planetary exploration. Battle in single or multiplayer modes from 1v1 to 5v5, strategizing to achieve victory through base destruction, resource collection, or base capture. Dominate with our ranking system!
0机动装甲：超时空之门
这是一款融合了Roguelite元素与射击玩法的独立游戏。在游戏中，你将踏上一段充满未知的冒险，探索各具特色的地图，解决复杂的解谜任务。每一次的探索都是独一无二的，你可以解锁各种强力道具与装备，发掘独特的装备组合，自由搭配出属于你的战斗风格。挑战极限，打造属于你的传奇冒险！