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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 ratedfor Windows tagged Sci-fi and Singleplayer (1,240 results)

1,240 results

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

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Live forever, at a price...
Rated 4.9 out of 5 stars
(423 total ratings)
Visual Novel
Cosmic Horror About Alien Abductions
Rated 4.9 out of 5 stars
(219 total ratings)
Adventure
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Rated 4.8 out of 5 stars
(208 total ratings)
Survival
Play in browser
Rated 5.0 out of 5 stars
(84 total ratings)
Action
Play in browser
Twentieth-century Cyberpunk
Rated 4.7 out of 5 stars
(288 total ratings)
Adventure
Build a vast interstellar empire in 30 minutes flat.
Rated 4.6 out of 5 stars
(364 total ratings)
Strategy
Play in browser
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
Rated 4.7 out of 5 stars
(243 total ratings)
Action
Mutazione
$19.99
A mutant soap opera where small-town gossip meets the supernatural.
Rated 4.8 out of 5 stars
(112 total ratings)
Adventure
Sentient is an experimental psychological horror experience regarding technology and human consciousness.
Rated 4.7 out of 5 stars
(128 total ratings)
Adventure
Gay disaster mech pilots killing fascists, Season 2
Rated 4.8 out of 5 stars
(58 total ratings)
Visual Novel
Travel across the universe with your nebulous companion the Cosmicat.
Rated 4.9 out of 5 stars
(39 total ratings)
Adventure
The romance is flavored not only with drama and humor, but suspense, horror and fantastic entourage of characters.
Rated 4.7 out of 5 stars
(106 total ratings)
Visual Novel
You wake up from an unexpectedly long cryosleep, only to discover that this place is not what it's supposed to be.
Rated 4.6 out of 5 stars
(122 total ratings)
Platformer
Rated 5.0 out of 5 stars
(25 total ratings)
Educational
dismantle the sacred and the divine
Rated 4.8 out of 5 stars
(47 total ratings)
Interactive Fiction
Ascend, explore, escape
Rated 4.9 out of 5 stars
(29 total ratings)
Adventure
Destroy tiles to prevent the Xenospore from spreading!
Rated 4.7 out of 5 stars
(62 total ratings)
Puzzle
Play in browser
Roguelite auto-battler
Rated 4.9 out of 5 stars
(37 total ratings)
Card Game
Play in browser
A psychological horror game, based on a true story that happened to me when I was a child.
Rated 4.9 out of 5 stars
(33 total ratings)
Puzzle
open-world galaxy adventure game
Rated 4.8 out of 5 stars
(38 total ratings)
Adventure
Anime-style parkour action!
Rated 4.5 out of 5 stars
(152 total ratings)
Action
A remake of the text-only Super Star Trek but with the look & feel of Star Trek: 25th Anniversary
Rated 5.0 out of 5 stars
(23 total ratings)
Strategy
Play in browser
A game about magic, technology and becoming a person.
Rated 4.7 out of 5 stars
(52 total ratings)
Adventure
Rated 4.7 out of 5 stars
(53 total ratings)
Adventure
BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
Rated 4.4 out of 5 stars
(270 total ratings)
Action
A sci-fi visual novel set in a distant galaxy.
Rated 4.8 out of 5 stars
(32 total ratings)
Visual Novel
A cosmic JRPG where you play as the villain.
Rated 4.6 out of 5 stars
(71 total ratings)
Role Playing
A LGBT-friendly cozy sci-fi cooking/dating sim about making friends, finding love, and running a diner in deep space
Rated 5.0 out of 5 stars
(20 total ratings)
Visual Novel
A comedy adventure game set in space!
Rated 4.9 out of 5 stars
(18 total ratings)
Adventure
An open world driving game with gay robots in it
Rated 4.7 out of 5 stars
(39 total ratings)
Interactive Fiction
Build spaceships and explore the cosmos
Rated 4.8 out of 5 stars
(28 total ratings)
Simulation
Hard sci-fi, top-down space simulator, with every aspect backed up by real physics and science.
Rated 4.7 out of 5 stars
(40 total ratings)
Simulation
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Rated 4.7 out of 5 stars
(39 total ratings)
Adventure
Neutral. Shield. Danger.
Rated 4.7 out of 5 stars
(41 total ratings)
Shooter
A mystery sci-fi point & click adventure
Rated 4.7 out of 5 stars
(33 total ratings)
Adventure
A sci-fi visual novel about first contact with an alien civilization set in modern days.
Rated 5.0 out of 5 stars
(12 total ratings)
Visual Novel
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