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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

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Latest Action
$15 or less tagged Sci-fi (323 results)

323 results

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

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TIRELESS: Prepare For The Adrenaline
4.99€
fast-paced movement platformer
naro
Racing
Asteroids and Aliens
$10
JonBaldock
Action
Astro Blaster: Galactic Assault
£3.99
Fake Wolf Studio
Action
SPASE DEFENSE
$3.89
-35%
Hold out for rescue against alien foes!
trashmonger
Action
The Dawning Clocks of Time Remake
$15
Spacefarer RAD
Survival
Prospector
$9.99
FREE DEMO AVAILABLE
MathiasKaindl
Role Playing
Mika's Battle S 2
$1
Mika's Battle S 2 is a 2D platform action game based on the story of Mika, the Sunshineland warrior.
AMAXANG GAMES
Action
ANNIHILATOR
$10
We no longer die, we are sold.
SALT & PIXEL
Action
Play in browser
Vimana
$4.95
astromarinecorps
Shooter
What's Outside
$7.99
2D Spaceship Survive Shooter
Redcollarwolf
Survival
Reavers of New Rome
$15
Tales of the Renegade Sector
Action
Star Wars - Force wielders
$1
By: STprograms
STprograms
Action
MF-01 Aerostrike
$5.99
A Tactical Shmuplovania.
LMG3864 Games
Action
Arachnid Protocol
$1.99
mk.kingdommagic
Shooter
Let's go to the spaceship Action games(Smartphone compatible)
cinemaman
Action
Play in browser
High Command
$2
A tactical RTS full of strategic decisions and endless replayability
Arcane Creations
Strategy
Depths of Darkness
$1
oktembaris77
Adventure
Extraneum
$14.99
Fight your way through biohacked monstrosities and stop their progress in this old school FPS
David Jalbert
Action
Galactic Showdown
$4.99
The only law of this showdown is one bullet!
Combat Dices Team
Action
Space Run
$1
Blast aliens in a science fiction environment
Matt Lloyd
Shooter
REVO
$14.99
High speed, neon drenched space shoot ‘em up.
Cosmic Misfit Studio
Action
Corridors in Space
$1
Blast the aliens in the space installation
Matt Lloyd
Action
Murder Mystery Visual Novel
$7.95
Investigate a murder in a visual novel with multiple scenes.
stan.gamedev
Visual Novel
Zero Rift
$3.50
searching for purpose. aspiring the absolute.
mousuguasobu
Action
GIF
Deep Space Survivor
$3.99
Survive massive amount of enemies in space
Risse
Action
Space Light
$5
FlexUnit
Shooter
The Prisoner
$5.99
Can you escape the puzzling prison you don't even remember being sent to?
Rystord Games
Strategy
Anomalia O Despertar
R$2
Um jogo de terror curto, em um ambiente escuro e assustador, tente escapar deste lugar enquanto luta para sobreviver
BrenoAlexsanderNS
Action
Drone Break
$9.99
Experimental Run & Gun Action Rogue Shoot 'em Up with limited procedural generation.
Trash Vomit Studios
Shooter
Zenith Armada
$8.99
A 2D space strategy game with random star maps and real-time fleet battles
FroggNet
Strategy
Solar Storm
$6.99
Tactical Turn-Based Artillery Game with Local PVP Multiplayer
jakubtomsu
Strategy
We Are Not Alone - Contact
$1.99
They exist!
616 GAMES
Action
Project CORE Type X
$2.99
Defeat enemys and defeat earth in this on rails shooter!
GL2006
Action
Shoot & Destroy X
$1.59
Save the Galaxy!
Samuel Sousa
Shooter
Galactic Blitz
$1
DiamondInteractive
Action
Seren Nova
$2.49
Retro 3D sci-fi action with FMV cutscenes
Galaeth Games
Action
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