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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

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Top rated free
tagged Sci-fi and Singleplayer (1,788 results)

1,788 results

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

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No More Future
Live forever, at a price...
Sedge
Rated 4.8 out of 5 stars
(478 total ratings)
Visual Novel
GIF
10-103: NULL KELVIN
Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.9 out of 5 stars
(198 total ratings)
Action
Play in browser
The Final Earth 2
Build a futuristic space colony!
Florian van Strien
Rated 4.7 out of 5 stars
(416 total ratings)
Simulation
Play in browser
GUTLESS
hadopelagic false light
DOMINO CLUBVerified Account
Rated 4.9 out of 5 stars
(98 total ratings)
Interactive Fiction
Play in browser
The Last Guardian
RichieMilos
Rated 5.0 out of 5 stars
(84 total ratings)
Action
Play in browser
GIF
10-103
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Nerdspartan
Rated 4.7 out of 5 stars
(213 total ratings)
Survival
Play in browser
ENDLESS BLUE
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
mrdiv
Rated 4.7 out of 5 stars
(277 total ratings)
Action
GIF
Slipways Classic
Build a vast interstellar empire in 30 minutes flat.
Jakub Wasilewski
Rated 4.6 out of 5 stars
(385 total ratings)
Strategy
Play in browser
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
Rated 4.8 out of 5 stars
(99 total ratings)
Visual Novel
GIF
The Runic Conjecture
Experiment and learn the meaning of mysterious runes is this magical puzzle game
Lio Lim
Rated 4.8 out of 5 stars
(105 total ratings)
Puzzle
Play in browser
Holder of Place
Roguelike auto-battler
Zitta
Rated 5.0 out of 5 stars
(44 total ratings)
Card Game
Play in browser
SENTIENT
Sentient is an experimental psychological horror experience regarding technology and human consciousness.
FORMA
Rated 4.7 out of 5 stars
(133 total ratings)
Adventure
DON'T SAY YES
DON'T SAY "YES" no matter what. A Game Boy-style visual novel that takes five to ten minutes to complete.
realkey
Rated 4.7 out of 5 stars
(102 total ratings)
Visual Novel
Play in browser
That Which Faith Demands
dismantle the sacred and the divine
Jenna Yow
Rated 4.8 out of 5 stars
(54 total ratings)
Interactive Fiction
I NEED SPACE [DEMO]
Travel across the universe with your nebulous companion the Cosmicat.
Khayalan arts
Rated 4.9 out of 5 stars
(40 total ratings)
Adventure
Holder of Place (Prototype)
Roguelike auto-battler
VM
Rated 4.9 out of 5 stars
(45 total ratings)
Card Game
Play in browser
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
Rated 4.6 out of 5 stars
(126 total ratings)
Platformer
GIF
TWELVE CANNETTES
NOT FOR INDIVIDUAL RESALE
DOMINO CLUBVerified Account
Rated 5.0 out of 5 stars
(26 total ratings)
Interactive Fiction
Play in browser
Redlander (Jam Version)
An anxious gremlin and an ancient machine search for a better life in the Wasteland.
GadgetPatch
Rated 4.8 out of 5 stars
(58 total ratings)
Play in browser
SpaceLearn
M1nsDev
Rated 5.0 out of 5 stars
(25 total ratings)
Educational
Degraman: Act I. Vincent
The romance is flavored not only with drama and humor, but suspense, horror and fantastic entourage of characters.
NamNorm
Rated 4.6 out of 5 stars
(108 total ratings)
Visual Novel
Nymph's Tower
Ascend, explore, escape
brlka
Rated 4.9 out of 5 stars
(31 total ratings)
Adventure
LunarLux
Unleash your Lux! Your RPG Adventure on the Moon Awaits!
CosmicNobab
Rated 4.7 out of 5 stars
(66 total ratings)
Adventure
Project Feline (Prototype)
Anime-style parkour action!
Raymond Cripps
Rated 4.5 out of 5 stars
(164 total ratings)
Action
an unreal city
what lies below esurio?
labyrinthines
Rated 4.9 out of 5 stars
(27 total ratings)
Interactive Fiction
Play in browser
Microbial Sector
Microscope horror game
MadBug
Rated 4.7 out of 5 stars
(71 total ratings)
Adventure
GATEWAR
traverse a series of gates to fight an intergalactic menace
DOMINO CLUBVerified Account
Rated 4.8 out of 5 stars
(51 total ratings)
Shooter
Play in browser
StellarDrive (alpha)
Build spaceships and explore the cosmos
Curious Owl
Rated 4.8 out of 5 stars
(44 total ratings)
Simulation
NEBULA
A sci-fi visual novel set in a distant galaxy.
NEBULA - The Game
Rated 4.9 out of 5 stars
(34 total ratings)
Visual Novel
GIF
Xenospore
Destroy tiles to prevent the Xenospore from spreading!
Aviv Levy
Rated 4.7 out of 5 stars
(71 total ratings)
Puzzle
Play in browser
Super Star Trek 1978 meets 25th Anniversary
A remake of the text-only Super Star Trek but with the look & feel of Star Trek: 25th Anniversary
emabolo
Rated 4.9 out of 5 stars
(25 total ratings)
Strategy
Play in browser
The Alignment Paradox
A mystery sci-fi point & click adventure
MostlyDecentGames
Rated 4.8 out of 5 stars
(44 total ratings)
Adventure
CEV-1
Block-style building resource management game
sirknightj
Rated 4.6 out of 5 stars
(113 total ratings)
Strategy
Play in browser
Virgo Vs The Zodiac
A cosmic JRPG where you play as the villain.
Nana
Rated 4.6 out of 5 stars
(71 total ratings)
Role Playing
Computerfriend
It’s why you’re on this planet, it’s why you were given this life: to do things. Not to do nothing, right?
slugzuki
Rated 5.0 out of 5 stars
(17 total ratings)
Interactive Fiction
Clotilde Soffritti in: Never Double Park your Spaceship
A comedy adventure game set in space!
Lorenzo
Rated 5.0 out of 5 stars
(20 total ratings)
Adventure
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