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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 donated Action
that last about a half-hour tagged Sci-fi (63 results)

63 results

Explore Action games that last about a half-hour tagged Sci-fi on itch.io · Upload your games that last about a half-hour 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
Fusion
Fight to survive in the underground science station
Red Mountain Games
Survival
Across the Abyss: Voidborn
First entry on the Across the Abyss series. More to come
Pixel Hound
Action
Nanosaur
Send dinosaur eggs to the future before a meteor hits the Earth!
Iliyas Jorio
Action
Incompatible Species
LGBTQ+ positive visual novel about seizing your happiness. And squashing mutating monsters.
KonpeiCo.
Visual Novel
Halen: Ballad of the Blade Thief
Retrieve Artifact, Escape Temple, Adventure Ensues
SkyPyre Studios
Action
GIF
Expo. Decay
A different take on Half-Life
Owen Deery
Action
Monolith
Scifi VR action packed game!
202-N Stuidios
Action
GIF
Pew Pew, Stuff Dies VR
Defend earth from crazy invaders in this funny, apocalyptic shooter.
Things3D VR Games Publisher
Shooter
Huge-Enemy
Huge Enemy is a horizontal Shoot ‘em up that takes place in a dark sci-fi universe with Japanese influences.
HugeEnemy
Shooter
XIRIZ: Demo Version
Carve your way through space and time to take back the stolen stars.
Standard Enemy
Action
Gnome Issues - Holiday Chronicles
Help poor Santa to fight and defeat evil Gnomes!!
Jivapeira
Survival
GIF
RESYNC
A puzzle game where you alter the paths of your past selves.
Ghast
Platformer
Beyond Sunset Demo
A cyberpunk action RPG
Metacorp
Shooter
GunDrill Demo
Action-adventure platformer on an alien planet!
GunDrill
Platformer
Play in browser
GIF
Swirl W@tch: Perimeter
High-Pressure Stealth Defence
sleeper_games
Action
Exon: Fragment
Singleplayer iso-mech-tric action-cRPG
Rao Dao Zao
Role Playing
Stellar Nomad [Demo]
Top-down space sandbox
imaginaryrobot
Action
TRIBULATION
Journey through procedural dungeons fused from Norse myth and Sci Fi, whilst battling creatures and collecting loot!
Featherskull Studios
Action
Novonium
Pseudo 2d space shooter Demo
NovoMundus
Action
GIF
Invaders from Uranus!
FPS Alien Killing Action!
MCSTEEG
Shooter
Cobalt System
First person shooter on ancient Mars
Luminifern
Shooter
GIF
TOMORROW FOREVER
Co-Operative Far-Future Heists!
DitherDream
Action
MechApocalypse: Proving Grounds
Mech-based action with rouge-like elements and wide customization.
Arrowhead_Interactive
Action
Frontline Scavengers
Amazing Soul Games
Fighting
Dino Hazard®: Chronos Blackout DEMO
A charming RPG about friendship and courage in a dystopian context with varied mechanics and alternative endings.
BONE COLLECTORS
Role Playing
Nuclear Platypus Adventure
A nuclear journey around the world to defeat the takeover of Russia!
Zapdexio
Platformer
GIF
Operation Revenant DEMO
PSX Third Person Shooter horror game inspired by Resident Evil and Syphon Filter/Spec Ops
Skyward Games
Action
Project Cybertronic
Project Cybertronic is a zero gravity Sci-Fi online multiplayer shooter.
Spy Jack
Shooter
GIF
JunkerBot
Single-player Car Combat game, where you destroy, recycle, and replicate vehicles, and DECONTAMINATE!
RedNukem
Action
Tainted Space
Kick those demons back to hell
Twinfox
Shooter
Blood Arrows
Speed up and defend a city under the attack of strange monsters! [1-4 players]
Soul Dream Games
Action
Nullschwert - Demo Version
How far are you willing to go?
Aru
Action
Remote Commander
Fast paced and unique Real Time Strategy game (in development).
JAT Games
Strategy
Project: Timeless (Demo)
A fast-paced, action-driven Metroidvania adventure inspired by classic anime
Lunar Mare Studio
Action
Regain Earth: First Strike Demo
Take the challenge of surviving waves of increasingly difficult evil mutants! Grab a friend to hunt and slay them.
TheFlow - Regain Earth
Shooter
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