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Action

Featuring fast-paced gameplay, combat mechanics, and challenges that test reflexes and coordination. Often involving physical confrontations, weapon usage, and strategic maneuvers to overcome opponents or obstacles.

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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, scifi

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Top Action
tagged Sci-fi (6,155 results)

6,155 results

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

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Brigador Killers
$25
Isometric insurgency simulator
Stellar Jockeys
Action
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In My Orbit! [Demo]
˙⋆✮ There are hot single Deities in your orbit! ✮⋆˙
Studio Reignbow 💫
Visual Novel
Play in browser
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Project Landsword
Tactical stealth meets top-down mecha combat and excessive destruction
MezzSoft
Action
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HONOR++
Movement Based Sword Fighting PVP
GruelScum
Action
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Project Feline (Prototype)
Anime-style parkour action!
Raymond Cripps
Action
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Scale Of Survival
Themisto3D
Action
GIF
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Gearbits Test site
Fast-paced mecha themed third person shooter
Quackpond-Games
Action
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Thermomorph
Survive until the escape pod is repaired!
Varun R.
Action
Play in browser
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ENDLESS BLUE
An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?
mrdiv
Action
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Nanosaur
Send dinosaur eggs to the future before a meteor hits the Earth!
Iliyas Jorio
Action
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AREA 51
The conspiracy is no longer a theory.
midwaygames
Shooter
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Metal Garden
$5.99
Travel through an overgrown megastructure.
Tinerasoft
Shooter
GIF
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Hyperspace Dogfights
$8.50
-15%
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
sleeper_games
Action
GIF
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Punk Runner [Early Access]
Racing flying cars in an open Cyberpunk city
monogon
Racing
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(a)woken
FPS with mechs.
Federx
Shooter
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Acrolyte
Azure Valley Demo
mccad
Platformer
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Halen: Ballad of the Blade Thief
Retrieve Artifact, Escape Temple, Adventure Ensues
SkyPyre Studios
Action
GIF
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SPACE WHIP
Grapple-Hook Movement Shooter in a Megastructure
GruelScum
Shooter
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Zero Deaths
I dared PewDiePie to dare me to make him a game in 14 days. This is the result.
atmosVerified Account
Adventure
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Station 141
A short old-school FPS with fast gameplay and punchy weapons.
Maksim Chmutov
Shooter
Play in browser
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Camelot 10000CE
$8
miziziziz
Action
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ANNIHILATOR (GBC)
$10
We no longer die, we are sold.
SALT & PIXEL
Action
Play in browser
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Stellar Renegades
Travel across the galaxy to plunder the choicest booty
Misszaius
Visual Novel
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No More Future
Live forever, at a price...
Sedge
Visual Novel
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Project Blue
$10
An action platformer for the NES
toggleswitchVerified Account
Platformer
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Transistor
$19.99
Discover the world of Transistor, a sci-fi-themed action RPG from the creators of Bastion.
Supergiant GamesVerified Account
Action
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Fusion
Fight to survive in the underground science station
Red Mountain Games
Survival
GIF
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Gar-Type
Defend Earth from a giant living Garfield Planet
Lumpy
Shooter
Play in browser
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Space Cadet
A two-button retro arcade experience
Idan Rooze
Action
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EXTREME MEATPUNKS FOREVER: BOUND BY ASH
$15
Gay disaster mech pilots killing fascists, Season 2
Heather Flowers
Visual Novel
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The Shape That Waits (Playdate) + OST
$6
A turn-based, claustrophobic nightmare and each action feeds the terror hunting you.
GlowtoxGames
Action
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Akirao: A Researcher Awakens
A Researcher Awakens - Trapped with objectives, unaware of the experiment that has begun.
avdain
Adventure
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Super Galaxy Ranger Luna 64
N64 Styled Space Adventure Game!
Ishmaru
Action
GIF
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REDO!
$9.99
Dark Sci-fi Metroidvania
Redo!
Action
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Extraneum
$14.99
Fight your way through biohacked monstrosities and stop their progress in this old school FPS
David Jalbert
Action
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Brigador
$24.99
Isometric Mech Action
Stellar Jockeys
Action
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