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
0PROJECT LEVELS
PROJECT LEVELS is a platform where you create, share and play minigames for single and multiplayer.
0Megan AI
Chat with a lifelike AI companion that runs on your own PC. Type or speak to a MetaHuman avatar powered by on-device language models. Swap GGUF models, tune prompts, and watch the conversation unfold in real time—offline, no cloud required
0Oddinary Farm
Stuck on an alien TV show where your death is entertainment, you must escape a variety of bizarre islands filled with riches and deadly creatures before impending doom consumes you.
0Barfy's Adventure
Barfy's Adventure is a fast-paced platformer about collecting gears, dashing through enemies, switching gravity, and so much more!
0Time to the Frontline
Experience a battle for humanity’s survival in Time to the Frontline, a third-person shooter with fast‑paced combat, and in‑depth, narrative‑driven choices where soldiers travel through time to halt an alien invasion altering history. Fight between future wars to the Middle Ages, and shape fate.
0687 Days on Mars
687 Days on Mars is a survival game where you are stranded alone on Mars - your task is to manage resources, build a base from scratch, grow food, and explore the red planet in search of supplies and other hidden challenges. Every breath and decision counts - can you survive on the Red Planet?
0SCP: Project 90
SCP Project 90 — is a game inspired by the SCP Foundation universe and inspired by SCP: Secret Laboratory.
0UNKIND
Boomer shooter meets Vampire Survivors – in VR. A single-player VR arena shooter set in a neon-soaked cyberpunk city built into the clouds. Run, shoot, upgrade and survive in a brutal combat loop.
0BarrelBots
A multilayered grid-based puzzle game featuring small robots that carry and stack Barrels of nuclear waste.
0The Most Annoying Game Ever
You’ve been abducted by aliens who think you’re the most patient human alive. Prove them right in this frustrating puzzle game where every mechanic is designed to annoy, confuse, and waste your time. Can you survive the chaos and keep your sanity intact?
0Anomalien
You’re a retired lab worker sent to Tulega City, chasing UFOs. Only with a prototype scanner, hunt anomalies, weaken them, and stop the source from spreading before it’s too late.
0The Fixers
The Fixers is a third-person cyberpunk extraction shooter. Raid deadly city zones, loot rare tech, fight AI and rival mercs, and extract or lose it all. Upgrade your Hideout, take contracts from Fixers, and survive PvE or PvPvE runs to build your legacy.
0Zenogaias
Experience four full-length Episodes spanning the greatest eras of gaming, from 8-bit fantasy medieval to HD sci-fi/fantasy fusion, in this epic, emotionally charged turn-based JRPG. A love letter to the classics and a rebirth for the modern age.
0ALLGO: The Prime Reset
ALLGO: The Prime Reset is an FPS/TPS roguelite where you fight through wave-based combat, earn upgrades, and face deadly bosses. Swap between first- and third-person views, manage your loadout, and survive the reset. 🚨Demo coming soon!🚨 Wishlist Now!
0HattenX (Server Version)
✨ HattenX: Gamified Flashcards for your Japanese Learning! Test your Japanese reading vocab through boss battle! Answer correctly to deal damage, learn from mistakes, and study with friends.
0Best Hero
Dash into a stylish game featuring six unique characters, local co-op, achievements, leaderboards, bonus content, and Photo Mode. How far can you go?
0Antenna Dilemma
Antenna Dilemma is a witty point-and-click adventure game in which you follow C432632, a finicky grey cube that loves watching TV and Alfred, a sphere who discovers a new world where, surprisingly, cookies don't exist.
0L.E.A.S.H.
Kill swarms of enemies, gain powerful upgrades and face a boss in a fast-paced action rouglike designed specifically for VR.
0Mnemonimov
Mnemonimov is an assembly-based fantasy console with a retro monochrome screen. Experience the challenge and the fun of old-school game development without the headaches of real hardware.
0REDACT
A short free game, where you're listening or not affects your path of a single press of a button.