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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

New & popular free Actiontagged Sci-fi Page 2 (4,448 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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Explore our solar system, fight enemies and get stronger.
Action
Game about fighting on an alien planet
Action
Play in browser
Hollyhock and Witch-Hazel experience an adventure of a lifetime.
Visual Novel
Join the Empire's military in the fight against the Void. Alpha, omega, beta all welcome!
Visual Novel
Ton objectif est simple, cher protecteur. Bat le vaisseau qui menace notre société et revient avec la victoire.
Action
Play in browser
Descend from the top of Robo Tower and avoid the laser death traps!
Action
Will you rise as the galaxy’s most notorious smuggler?
Action
Play in browser
Shooter
Play in browser
Fighting drains you, but you gotta get off this train
Action
Play in browser
2D Platformer: Play as a mercenary sent to infiltrate a space station and defeat the threat within
Platformer
Play in browser
Action
Play in browser
2D space RPG
Adventure
A galactic action roguelite with modular ship customization!
Action
A scifi-horror themed immersive sim
Shooter
DEFEND HUMANITY AGAINST INSECTOID HORRORS WITH THE M3TRON0ME, A POWERFUL WEAPON OF UNKNOWN ORIGIN.
Action
Play in browser
50fps space shooter game for Amiga500 and higher.
Shooter
Defend the Earth from Endless Waves of Aliens
Survival
Play in browser
A roguelite game in space - create your ultimate ship.
Action
sci-fi top down shooter
Action
Find all the crystals in a vast, windswept desert
Action
Run. Swing. Kill.
Platformer
A sci-fi rhythm-action game that blends cyberpunk with traditional culture of Taiko!
Rhythm
Dive into minds, uncover secrets, and wield your power to conquer the unseen.
Action
A work in progress... Feedback welcome!
Adventure
You are a soldier. The world is threatened by rogue mutants and is it up to you to eradicate them!
Action
7 minutes to escape!
Platformer
Play in browser
Platformer
Play in browser
a space invader clone game with everything drawn
Action
Play in browser
A story about sacrifice, all for the one you love the most. Dual character action adventure.
Adventure
Funky little cheat code-powered robot. Twin stick shooter with secret codes for every unlockable in the game
Action
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