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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 rated free
for Windows that last about a half-hour tagged Sci-fi Page 3 (454 results)

454 results

Explore games for Windows that last about a half-hour tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your games for Windows that last about a half-hour to itch.io to have them show up here.

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Mutropolis demo
A lovely SCI-FI archaeological post-apocalyptic adventure.
Pirita Studio
Rated 4.3 out of 5 stars
(26 total ratings)
Adventure
ONYX CLAD
Explore Alien Dimensions in this Non-Liniar, Sci-Fi, Run-n-Gun Shooter.
Siris Pendrake
Rated 4.3 out of 5 stars
(22 total ratings)
Shooter
Clotilde Soffritti in: Never Buy a Used Spaceship
A short adventure game about getting stuck on an alien spaceship and trying to escape.
Lorenzo
Rated 4.4 out of 5 stars
(15 total ratings)
Adventure
Machinika Museum
Atmospheric 3D puzzle game
Littlefield Studio
Rated 4.5 out of 5 stars
(11 total ratings)
Puzzle
Paradox! (ver. POLIMI alpha)
Infiltrate the lab with your future self to steal the time machine parts. Think with two heads and avoid the paradox!
POLIMI Game Collective
Rated 4.5 out of 5 stars
(11 total ratings)
Platformer
Play in browser
The Other Island
A fox, an island, and the other.
purkka
Rated 4.3 out of 5 stars
(22 total ratings)
Visual Novel
GALACTIC DISHARMONY
Build fleets and conquer planets in this first person shooter and strategy hybrid
Harrison Went
Rated 4.4 out of 5 stars
(10 total ratings)
Shooter
Petty Officer
An exploded warp core and a dead crew member. Someone needs to look into this.
TheHorseCorporation
Rated 4.6 out of 5 stars
(9 total ratings)
Puzzle
Play in browser
NECROCOSMOS - There is no god up here
hebilee
Rated 4.3 out of 5 stars
(12 total ratings)
Adventure
Beyond Sunset Demo
A cyberpunk action RPG
Metacorp
Rated 4.3 out of 5 stars
(13 total ratings)
Shooter
Bellfall
two girls try to escape the floating city of Bellfall
Kyanite Heart
Rated 4.3 out of 5 stars
(14 total ratings)
Visual Novel
Unobelisk
A pretentious test for hopeless machines
Ghostwind
Rated 4.1 out of 5 stars
(22 total ratings)
Survival
A Landlord's Dream
Short cyberpunk point and click adventure game
LostTrainDude
Rated 4.2 out of 5 stars
(18 total ratings)
Adventure
GIF
FANBOTS
Help a bunch of robots resurrect their favorite TV show
LostTrainDude
Rated 4.2 out of 5 stars
(15 total ratings)
Adventure
THIEFBOT
Sneaky Steal-'Em-Up
hwilson
Rated 4.6 out of 5 stars
(8 total ratings)
Platformer
IMBALANCE[TwoHandedMage]
Deck-building roguelike shooter!
Ilya Nedikov
Rated 4.6 out of 5 stars
(8 total ratings)
Shooter
Wholesome Monster Girl Academia
A monster girl visual novel that's 100% wholesome set in a Catholic high school.
Yomic
Rated 4.0 out of 5 stars
(34 total ratings)
Visual Novel
Colony Wars: Redux (Demo)
A remake of the PS1 classics.
Colony Wars Redux
Rated 4.9 out of 5 stars
(7 total ratings)
Action
XIRIZ: Demo Version
Carve your way through space and time to take back the stolen stars.
Standard Enemy
Rated 4.9 out of 5 stars
(7 total ratings)
Action
Astrum Dare
Can you hold onto hope in the final hour?
Astralore
Rated 4.1 out of 5 stars
(19 total ratings)
Visual Novel
Gnome Issues - Holiday Chronicles
Help poor Santa to fight and defeat evil Gnomes!!
Jivapeira
Rated 4.2 out of 5 stars
(11 total ratings)
Survival
GIF
Don't enter the Forest!
A sci-fi short story about getting lost in the forest!
PhilterPhil
Rated 4.2 out of 5 stars
(10 total ratings)
Adventure
Play in browser
Incompatible Species
LGBTQ+ positive visual novel about seizing your happiness. And squashing mutating monsters.
KonpeiCo.
Rated 4.0 out of 5 stars
(21 total ratings)
Visual Novel
Light Fairytale
A 3D turn-based Japanese-style RPG inspired by the retro classics.
nekodotworks
Rated 4.5 out of 5 stars
(8 total ratings)
Role Playing
Magic and Metal Zero: Tower of Metal
A turn-based sci-fantasy dungeon RPG
Midnight Spire Games
Rated 4.1 out of 5 stars
(16 total ratings)
Role Playing
Lew Pulsipher's Doomstar
The hidden unit board game of strategy and cunning
LargeVisibleMachine
Rated 4.0 out of 5 stars
(27 total ratings)
Strategy
Iron Guardian
Upgrade your giant mecha to escape the cyberpunk dystopia
gypynkt
Rated 4.7 out of 5 stars
(7 total ratings)
Adventure
The Rewrite Journal
Will you stray from your path?
Specter of You
Rated 5.0 out of 5 stars
(6 total ratings)
Visual Novel
GIF
Operation Revenant DEMO
PSX Third Person Shooter horror game inspired by Resident Evil and Syphon Filter/Spec Ops
Skyward Games
Rated 5.0 out of 5 stars
(6 total ratings)
Action
GIF
Burst Fighter
relive your arcade shoot em up style in your home,with 2 player local co op
magesoft
Rated 5.0 out of 5 stars
(6 total ratings)
Shooter
Bussard
Spaceflight programming adventure
technomancy
Rated 4.1 out of 5 stars
(12 total ratings)
Simulation
Lightforce Ninja
Use a grapple hook of light!
Undead Cartridge
Rated 4.1 out of 5 stars
(10 total ratings)
Platformer
They Are Coming
A War of the Worlds inspired shooter fighting Tripods!
TeamRevived
Rated 4.0 out of 5 stars
(15 total ratings)
Shooter
SUB/MERGE
Escape lockdown or get slimed trying!
polycement
Rated 3.9 out of 5 stars
(23 total ratings)
Puzzle
Play in browser
Rest Stop 23
A pit stop goes horribly wrong.
kkairos
Rated 4.4 out of 5 stars
(8 total ratings)
Platformer
Play in browser
Cupid 2.0
Be the new Cupid - Have a blast!
Distant Dimensions
Rated 4.4 out of 5 stars
(8 total ratings)
Shooter
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