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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

Top selling Downloadable
with Steam keys tagged Sci-fi Page 2 (172 results)

172 results

Explore Downloadable games with Steam keys tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan 路 Upload your Downloadable games with Steam keys to itch.io to have them show up here.

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GIF
Hyperspace Dogfights
$8.50
-15%
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
sleeper_games
Action
Brigador
$24.99
Isometric Mech Action
Stellar Jockeys
Action
Trappist
$15
Colonize and explore the Trappist-1 solar system in this story-driven colony builder
Sirrah
Simulation
GIF
Sipho
$17.99
Design a creature and eat your way to the top of the food chain.
Sipho
Simulation
The Fall of Lazarus
A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.
No Wand Studios
Adventure
Space Dragons
$4.83
-30%
Choose your spaceship and defeat the alien threat that comes from the Moon.
TeamBlackHatRobot
Shooter
GIF
JEF
$3.99
3rd person surreal adventure game
jeremycouillard
Adventure
TAXINAUT
$12.99
An open-world exploration game where you are a taxi-driver in space.
mosgrom
Role Playing
The Temporal Invasion (ARG)
$6.99
Do you want to feel like REAL Mystery Solver and Explorer?
Hybriona Labs
Adventure
Bionic Heart
$9.99
A mature dark sci-fi space opera with 24 different endings
Winter Wolves
Visual Novel
GIF
Event[0]
$19.99
Event[0] is a sci-fi narrative game where you build a relationship with a spaceship computer to get home to Earth.
Ocelot Society
Adventure
GIF
The Turgenev Study 馃К
$6
In bundle
Dodge and collect micro-organisms 馃
PUNKCAKE D茅licieux 馃
Survival
Date Warp
$10
Five days ago, Janet left her dorm to go on a date. She never returned.
Hanako Games
Visual Novel
M.A.C.E. Tower Defense
Unique towers and enemies, in game shop system, global upgrades and specials!
EntwicklerX
Strategy
GIF
Steam Marines 2
$25
Steam Marines 2 - a steampunk tactics game
WorthlessBums
Strategy
GIF
Bezier (PC)
$9.99
The mindless blaster with a big heart.
Thalamus Digital Publishing Ltd.
Action
Space Captain McCallery Ep. 1: Crash Landing
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Tales of the Renegade Sector
Action
Spirits of Xanadu
$4.99
An atmospheric first person shooter set aboard a deserted starship in an alternate 1980s.
allen
Action
Space Grunts 2
$9.99
(Steam key included) Fastest turn-based card battle roguelike
Orangepixel
And All Would Cry Beware!
$9.99
Old-School FPS/Metroidvania Hybrid. Step through a portal to a mysterious world.
Tales of the Renegade Sector
Shooter
Tier 1
$4.99
A 2D space combat game
Zillo7
Action
Destination Ares
$9.99
You're running out of resources; everything is breaking. Keep your crew alive.
Stralor
Simulation
Domiverse
The ultimate one hit brawler !
Haunted Tie
Action
Fuzz Dungeon
$4
The well back to your job has been absorbed inside a sasquatch sex amulet.
jeremycouillard
Adventure
GIF
Aerannis
$4.99
A stealth-action metroidvania
ff
Action
Lew Pulsipher's Doomstar
The hidden unit board game of strategy and cunning
LargeVisibleMachine
Strategy
PAWARUMi
$14.99
Rock-Paper-Scissors with Aztec Lasers!
Manufacture 43
Shooter
Interstellar Space: Genesis
$29.99
An epic turn-based space 4X strategy game and spiritual successor to Master of Orion II: Battle at Antares!
Praxis Games
Strategy
</reality>
$11.99
When a VR console feels more "real" than reality itself, Lilya must confront her beliefs about the nature of existence.
Fancy Fish Games
Visual Novel
Robothorium
$14.99
Robothorium is a futuristic turn-based, rogue-like RPG
Goblinz Studio
Role Playing
S.O.R.S
拢6.99
A sci-fi doctor simulation game
RichSG
Simulation
3030 Deathwar Redux - A Space Odyssey
A unique, genre-bending Space Game
Crunchy Leaf Games
Adventure
Circus Interstellar
$9.99
Escape an intergalactic circus from Hell!
Ettinsoft
Action
Escape from Terror City
$9.99
Tales of the Renegade Sector
Shooter
GIF
Killing Time at Lightspeed
$10
You never know what will be the last thing you say to someone.
Gritfish
Role Playing
GIF
Dr. Spacezoo (Early Access)
$14.99
Dr. Spacezoo is an arcade style time-attack twin-stick shoot-em-up packed full of gibs and grease for 1-4 players.
SmashRiot
Action
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