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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 selling
that last about an hour tagged Sci-fi and Singleplayer (70 results)

70 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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CHORDOSIS
$5.99
-40%
Cosmic Horror About Alien Abductions
AdamDubiGames
Adventure
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Future Racer 2000
$4.99
Only You Can Be The Future Racer 2000
Tim Oxton
Adventure
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A Day of Maintenance
$20
An open world driving game with gay robots in it
BigHandInSky
Interactive Fiction
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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
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BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
monothetic
Action
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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
GIF
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The Nameless City
$6
Adventure game inspired by Lovecraft's short novel
Paradnight Studio
Adventure
GIF
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Utopias: Navigating Without Coordinates
A utopian planetary system of nine worlds, a collective hallucination woven by AAA
AAA
Adventure
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Core Defense
$9.99
A roguelike tower defense game with a dash of deckbuilding.
ehmprah
Strategy
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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
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CYCLOPS STAIRS
$2
Explore a strange and ancient alien dimension in VR
Star Palm Games
Platformer
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Decrypt
$1.99
First-person sci-fi survival-horror adventure
Crux Game Studios
Adventure
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Hayven Celestia: Under One Sky
A lone hero must unite friend and foe in this Sci-fi Rock Opera.
Millerdark
Visual Novel
GIF
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Bezier (PC)
$9.99
The mindless blaster with a big heart.
Thalamus Digital Publishing Ltd.
Action
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Destination Ares
$9.99
You're running out of resources; everything is breaking. Keep your crew alive.
Stralor
Simulation
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Robo Instructus
$11.99
Use programming to guide a robot through offworld labyrinths.
Big AB Games
Puzzle
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Exo Simulation
$1
Explore a galaxy and watch life appear and evolve. Help them or not!
GregoryGentilhomme
Simulation
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Solar Rogue
$15
Tactical Roguelike Space Adventure
ombarus
Strategy
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The Subject
$4.95
In bundle
You are the subject of a strange experiment out in deep space.
DarkStone Digital
Puzzle
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Once Upon an Electric Dream
$2.99
Princess Rosavel is on a deep space mission but can’t quite remember her purpose. Can she recollect her memories?
Snowhaven Studios
Visual Novel
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A Forgetful Loop
$11
A time-looping worker-placement puzzle game
BigHandInSky
Puzzle
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NonZero
True Horror is the Unknown!
Jivapeira
Adventure
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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
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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
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Contact Park
There's a reason it's been sealed off, and against your will, you must find out why.
UnobtainableMelon
Adventure
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A Catfiend's Impending Relapse
a platformer about a cat with a few issues.
beetlestench
Platformer
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The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Simulation
Play in browser
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In A Flash
Investigate infidelity in 2042
Brook Jensen
Visual Novel
GIF
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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
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Rescue Squad Omega
$5
Deck Building Rogue Like Space Card Game
CriticalScrewUp
Card Game
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Interstellar Sentinel
$11.99
A thrilling sci-fi fantasy shmup / shoot'em up with epic boss battles and a vast arsenal of futuristic weapons!
upliftinggoat
Action
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METRO CITY : Night Shift
A short and fun sci-fi adventure game including puzzles and minigames.
Rik Vargard
Adventure
GIF
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Vanishing Stars: Colony Wars
3D RTS / Tower defense strategy game demo by NINPO
ninpo
Strategy
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GalaxiA - Pilot Episode
In Space not unlike ours, rings the Song of the Galaxy...
J.P.D.E Studios
Adventure
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LazinAround
$2.99
LazinAround is a puzzle game about matching lasers and targets by joining and filtering lasers. Can you match them all?
Isrelo
Puzzle
Play in browser
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Synthaar
$4.99
A Space Opera Life Simulator Game
Thauxan Studios
Simulation
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