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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 Action
for Windows tagged Sci-fi (2,651 results)

2,651 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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ENDLESS BLUE
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
mrdiv
Action
EXTREME MEATPUNKS FOREVER: BOUND BY ASH
$15
In bundle
Gay disaster mech pilots killing fascists, Season 2
Heather Flowers
Visual Novel
When Stars Collide
A science fantasy romance adventure
Steamberry Studio
Visual Novel
Project Feline (Prototype)
Anime-style parkour action!
Raymond Cripps
Action
No More Future
Live forever, at a price...
Sedge
Visual Novel
Kandria
$20
In bundle
A 2D hack and slash platformer in the post apocalyptic future
Shinmera
Action
Project Blue
$10
An action platformer for the NES
toggleswitch
Platformer
GIF
I.C.O. - Machina Lutris
A lonely sea otter surviving in a world ravaged by the mysterious monsters known as the I.C.O.
CetusOtter
Visual Novel
GIF
Hyperspace Dogfights
$8.50
-15%
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
sleeper_games
Action
Thermomorph
Survive until the escape pod is repaired!
Varun R.
Action
Play in browser
Project Landsword
Tactical stealth meets top-down mecha combat and excessive destruction
MezzSoft
Action
RISK SYSTEM
$9.99
High speed kinetic action. Danger is the best offense!
RISK SYSTEM
Action
GIF
Gearbits Test site
Fast-paced mecha themed third person shooter
Quackpond-Games
Action
BEACON
$19.99
Mutate yourself to victory as you scavenge an uncharted alien planet in this stylish sci-fi action rogue-like.
monothetic
Action
Cosmonaught
Engage with 3 other players in a team-based, 1 bit survial horror experience. Collect the notes and escape.
Human Robot
Action
Zero Deaths
I dared PewDiePie to dare me to make him a game in 14 days. This is the result.
atmos
Adventure
DEEP (Beta)
Classic style FPS game
Fellowship of the Game
Shooter
Play in browser
Darkness In Spaceship
first person action horror game
Studiohammergames
Action
Play in browser
Minimal Freeman 0.1
Half-Life for a potato computer
Alexey 'cptnsigh'
Action
Underneath
HIS
Platformer
Play in browser
Station 141
A short old-school FPS with fast gameplay and punchy weapons.
Maksim Chmutov
Shooter
Play in browser
AREA 51
The conspiracy is no longer a theory.
midwaygames
Shooter
Sacred Garden
Through blood and sacrifice, you must serve the garden.
Ruben Tipparach
Action
Transistor
$19.99
Discover the world of Transistor, a sci-fi-themed action RPG from the creators of Bastion.
Supergiant Games
Action
The Lightkeeper
An action-adventure platformer inspired by Metroid and Lovecraft
Dreamnoid
Action
Project: Furry Apocalypse
Earth is under attack from an alien species known as the Anthromorphs. You must fight to save humanity.
e4m0nn
Shooter
Nanosaur
Send dinosaur eggs to the future before a meteor hits the Earth!
Iliyas Jorio
Action
Space Cadet
$1.99
A two-button retro arcade experience
Idan Rooze
Action
Brigador
$24.99
Isometric Mech Action
Stellar Jockeys
Action
GIF
REDO!
$9.99
Dark Sci-fi Metroidvania
Redo!
Action
GIF
Power of Ten
$11.99
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
laikaproj
Action
Cozy Space Survivors
Cute Space Shooter with Auto-Firing like in Vampire Survivors and cozy quests.
simonschreibt
Action
Halen: Ballad of the Blade Thief
Retrieve Artifact, Escape Temple, Adventure Ensues
SkyPyre Studios
Action
GIF
10-103
A short action and narrative horror experience as a Special Ops. Infiltrate. Investigate. Exterminate.
Nerdspartan
Survival
Play in browser
Super Galaxy Ranger Luna 64
N64 Styled Space Adventure Game!
Ishmaru
Action
Stellar Renegades
Travel across the galaxy to plunder the choicest booty
Misszaius
Visual Novel
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