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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 Action
for Windows tagged Sci-fi Page 2 (766 results)

766 results

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

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Reasonable Claustrophobia (LD42)
The walls are closing!
Retrosaur
Rated 4.4 out of 5 stars
(29 total ratings)
Action
Play in browser
Apocalyptic Vibes
An Immersive retro shooter on GZDoom.
Amanito Computing
Rated 4.6 out of 5 stars
(18 total ratings)
Shooter
Earth's Last Defense
Defend the earth from asteroids, but beware: your battery is limited!
MyTechZone
Rated 4.7 out of 5 stars
(10 total ratings)
Shooter
Red Planet CPC 1.1
Red Planet CPC Free Download
Playonretro
Rated 4.6 out of 5 stars
(12 total ratings)
Platformer
Die Recompile ZERO
Roguelite bullet hell shooter!
Ember Paw Games
Rated 4.6 out of 5 stars
(10 total ratings)
Shooter
Goldspace
Explore a dying galaxy in this story-driven twin stick shooter with fully destructible environments.
mabafu
Rated 4.8 out of 5 stars
(9 total ratings)
Action
Unlucid
We live in a simulation.
Harambert
Rated 4.8 out of 5 stars
(9 total ratings)
Adventure
Ghetto Zombies: Graffiti Squad
a pixel-art post apocalyptic in a brazilian ghetto!
Fogo Games
Rated 4.8 out of 5 stars
(9 total ratings)
Action
Station 141
A short old-school FPS with fast gameplay and punchy weapons.
Maksim Chmutov
Rated 4.2 out of 5 stars
(45 total ratings)
Shooter
Play in browser
Horror Tooth
Survive on a spaceship whilst being hunted by a beast
Spalato Bros
Rated 4.5 out of 5 stars
(15 total ratings)
Action
Disposable
A tiny game about a facility you ought to shut down.
Martin Cohen
Rated 4.3 out of 5 stars
(26 total ratings)
Action
Saikyo
Bad Ass Samurai Roguelike
MissingTheMoon
Rated 4.9 out of 5 stars
(8 total ratings)
Action
Guerrilla Gardening
Tactical Horticulture Simulator
Hyperlink Your Heart
Rated 4.4 out of 5 stars
(12 total ratings)
Action
Sacred Garden
Through blood and sacrifice, you must serve the garden.
Ruben Tipparach
Rated 4.2 out of 5 stars
(27 total ratings)
Action
Interstellar Docking Scene
Dryn27
Rated 4.4 out of 5 stars
(10 total ratings)
Action
Play in browser
NECROCAGE Year EP4
ReveVoodoo
Rated 4.4 out of 5 stars
(10 total ratings)
Action
GIF
AFTER SUN
AfterSun - a game made in 72 hours for Ludum Dare 49
No joy
Rated 4.4 out of 5 stars
(11 total ratings)
Play in browser
GIF
メカ-ON!
メカ brawler
Fractal Phase
Rated 4.4 out of 5 stars
(11 total ratings)
Action
Super Galaxy Ranger Luna 64
N64 Styled Space Adventure Game!
Ishmaru
Rated 4.2 out of 5 stars
(20 total ratings)
Action
Agnolita
To collect the rare Agnolitas, you'll need to face an acid cave on a hostile planet.
R_Goulart
Rated 4.3 out of 5 stars
(10 total ratings)
Action
Play in browser
Beyond Sunset Demo
A cyberpunk action RPG
Metacorp
Rated 4.3 out of 5 stars
(12 total ratings)
Shooter
IMBALANCE[TwoHandedMage]
Deck-building roguelike shooter!
Ilya Nedikov
Rated 4.6 out of 5 stars
(8 total ratings)
Shooter
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
Randompunk 2077
Cyberpunk 2077 but it's RANDOM
alxgrade
Rated 4.1 out of 5 stars
(17 total ratings)
Action
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
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
Project: Furry Apocalypse
Earth is under attack from an alien species known as the Anthromorphs. You must fight to save humanity.
e4m0nn
Rated 4.0 out of 5 stars
(27 total ratings)
Shooter
NECROCAGE Year EP3
ReveVoodoo
Rated 4.3 out of 5 stars
(9 total ratings)
Action
Spaced_Out
Survive a crash, rebuild your spaceship and get away from the island
Bardia Eghbali
Rated 4.5 out of 5 stars
(8 total ratings)
Action
Levis Umbra
Stealth
Breda University of Applied Sciences
Rated 4.5 out of 5 stars
(8 total ratings)
Action
CONSCIOUSNESS READY
Humanity’s migration to a new planet rests on you. You control a small spaceship with a wide range of abilities.
Yrgo_Game_Creator
Rated 4.7 out of 5 stars
(7 total ratings)
Action
HONOR++
Movement Based Sword Fighting PVP
GruelScum
Rated 5.0 out of 5 stars
(6 total ratings)
Action
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
NECROCAGE Year EP5 (End)
ReveVoodoo
Rated 4.1 out of 5 stars
(11 total ratings)
Action
Desolate Drive
OursBleu
Rated 4.0 out of 5 stars
(18 total ratings)
Racing
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