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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

Singleplayer

Games that can be played alone

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single-player

Top
that last about an hour tagged Sci-fi and Singleplayer (185 results)

185 results

Explore games that last about an hour tagged Sci-fi and Singleplayer on itch.io · Upload your games that last about an hour to itch.io to have them show up here.

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Decrypt
$0
-100%
First-person sci-fi survival-horror adventure
Crux Game Studios
Adventure
A Catfiend's Impending Relapse
a platformer about a cat with a few issues.
beetlestench
Platformer
The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Simulation
Play in browser
CHORDOSIS
$5.99
-40%
Cosmic Horror About Alien Abductions
AdamDubiGames
Adventure
A Day of Maintenance
$20
An open world driving game with gay robots in it
BigHandInSky
Interactive Fiction
BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
monothetic
Action
A Forgetful Loop
$11
A time-looping worker-placement puzzle game
BigHandInSky
Puzzle
GIF
Utopias: Navigating Without Coordinates
A utopian planetary system of nine worlds, a collective hallucination woven by AAA
AAA
Adventure
GIF
Zordak
You wake up from an unexpectedly long cryosleep, only to discover that this place is not what it's supposed to be.
Apapappa
Platformer
Heat Death: Survival Train - Prologue
Build your train, survive, and explore the world!
MassGameDev
Survival
Captain Disaster in: Death Has A Million Stomping Boots
$10.99
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
CaptainD
Adventure
Dave Vs Ziggy
3d first-person shooter written in MS Excel
DaveVsZiggy
Shooter
D-Virus: Devilnitive Edition
-40%
A short rpg about survivors in a spaceship.
NinjaDaLua
Role Playing
GIF
The Nameless City
$6
Adventure game inspired by Lovecraft's short novel
Paradnight Studio
Adventure
Angels with Scaly Wings
$9.99
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
M. B. Saunders
Visual Novel
GIF
Bezier (PC)
$9.99
The mindless blaster with a big heart.
Thalamus Digital Publishing Ltd.
Action
Heaven's Cybernetic (De)Athlete: ZEUG
Stand to attention, dog. The next game is about to begin.
DOMINO CLUB
Shooter
Play in browser
Jupiter Moons: Mecha - A Roguelike Deckbuilding Card Game
Choose your mech, customize your loadout, and build your perfect deck.
Jupiter Moons: Mecha
Card Game
Love at The Milky Way Diner
A LGBT-friendly cozy sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space
Clumsy Cat Studio
Visual Novel
The Subject
$4.95
In bundle
You are the subject of a strange experiment out in deep space.
DarkStone Digital
Puzzle
Hayven Celestia: Under One Sky
A lone hero must unite friend and foe in this Sci-fi Rock Opera.
Millerdark
Visual Novel
METRO CITY : Night Shift
A short and fun sci-fi adventure game including puzzles and minigames.
Rik Vargard
Adventure
GIF
Boinihi: The K'i Codex
$10
An exiled Talifan hermit has left a mysterious Codex for his future visitors. Inspired by the famous Voynich manuscript.
The Icehouse
Adventure
Destination Ares
$9.99
You're running out of resources; everything is breaking. Keep your crew alive.
Stralor
Simulation
Spirited Suites
$8
Use your lifeless corpse to battle, solve puzzles, and reach the top of the hotel to retrieve your ship and return home.
Canned Gluten
Platformer
In A Flash
Investigate infidelity in 2042
Brook Jensen
Visual Novel
Progress Station
Command and upgrade your space station traveling through the vastness of space.
Kringel Games
Simulation
Play in browser
GIF
Reflector: Laser Defense
roguelike colony management in an hour
MichaelMakesGames
Strategy
Play in browser
Robot Daycare [Jam Version]
Creating an AI might have bittersweet consequences...
KigyoDev
Visual Novel
CYCLOPS STAIRS
$2
Explore a strange and ancient alien dimension in VR
Star Palm Games
Platformer
The Last Man
$2.39
-60%
A survival-horror topdown adventure
PitiGameDev
Adventure
Deep Space Outpost
Build your own space station and survive!
Niris Games
Simulation
Surrogate
$7.99
Quiet Storm
Action
The Evolving World: Catalyst Wake
$6.99
After three apocalyptic events known as the "Catalysts", what remains of humanity fights for peace.
LockedOn
Visual Novel
HERO - A Game About Password Security
A Classic RPG Game about Learning How to Use Better Passwords
GarrettAlpha910
Role Playing
Mémoire 0079
See the truth. Discover the lies. Click links.
Roxy S.
Interactive Fiction
Play in browser
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