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Aliens

Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar diplomacy. Encounter mysterious life forms, defend against alien threats, or uncover the secrets of the cosmos in these otherworldly adventures.

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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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Aliases...

Projects tagged with the following aliases will automatically show up on this page:

sci-fi

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Top rated
tagged Aliens and Sci-fi Page 4 (440 results)

440 results

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

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Aliens Go Home Run
$3.99
You're too good at baseball and aliens are invading. Send them back home with a home run!
ANIM•ACE
Rated 3.8 out of 5 stars
(6 total ratings)
Action
ALIENS: Hunted (prototype; project on hold)
Fangame prototype made in Easy FPS Editor; project on hold, switching to new engine
Grave Reaper Cushions
Rated 4.0 out of 5 stars
(5 total ratings)
Shooter
Unusual Farm Operations
You are an alien tasked to abduct animals and extract samples
skooka
Rated 4.3 out of 5 stars
(4 total ratings)
Simulation
Terra Centauri: Last Stand
Anime RTS Protect Terra from voracious parasites.
Ishmaru
Rated 4.3 out of 5 stars
(4 total ratings)
Strategy
Ovus Nova
DUPLICATE or DETONATE! A unique singleplayer strategy game.
Jonas Tyroller
Rated 4.7 out of 5 stars
(3 total ratings)
Strategy
Alien Girl (Skirmish Edition)
4€
ZX Spectrum Game inspired in Aliens Movies.
Javier Fopiani
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Contact Park
There's a reason it's been sealed off, and against your will, you must find out why.
UnobtainableMelon
Rated 4.7 out of 5 stars
(3 total ratings)
Adventure
Xeno Kiss
Kiss an alien!
Sebastian Scaini
Rated 4.7 out of 5 stars
(3 total ratings)
Action
Play in browser
Feed the Fish
A secret underground lab, genetically modified fish and... Aliens??
TheSpiritFace
Rated 4.7 out of 5 stars
(3 total ratings)
Shooter
ShooterMate '86
$1
Save the World in 1986 in this platformer shooter game. Pixelart and retro style
TibiSoft
Rated 4.7 out of 5 stars
(3 total ratings)
Platformer
Play in browser
DONT PANIC!
get back to your ship or be stranded forever
Shroomcraft Games
Rated 4.7 out of 5 stars
(3 total ratings)
Adventure
IFO
$3.99
In bundle
Alien spaceship simulator
Le Slo
Rated 4.7 out of 5 stars
(3 total ratings)
Puzzle
The Town of Beacon
Explore the small town of Beacon to uncover its biggest secret.
Dark Lamp Interactive
Rated 4.7 out of 5 stars
(3 total ratings)
Adventure
Joining The Council
A short, experimental walking simulator about an Alien joining an Alien council.
Lachlan Shelton
Rated 4.7 out of 5 stars
(3 total ratings)
Adventure
GIF
Protocolo para fugitivos_
Protocolo no encontrado. Decide. _
Renato Meyer
Rated 4.7 out of 5 stars
(3 total ratings)
Simulation
Uncharted Planet
Find the fate of a mission person on a new world through his data logs.
diVISION+
Rated 4.7 out of 5 stars
(3 total ratings)
Adventure
GIF
Octalien
Grow the biggest Octalien,! Explore, Upgrade and devour the innocent!
Paris
Rated 4.7 out of 5 stars
(3 total ratings)
Survival
Play in browser
This is How Fishing Works, Right?
katanalevy
Rated 3.4 out of 5 stars
(7 total ratings)
Simulation
Akbarran
xerxes1138
Rated 4.0 out of 5 stars
(4 total ratings)
Adventure
Chuk and the Arena
Fight in the Grand Galactic Tournament to get back your planet's stolen moon!
agat
Rated 4.0 out of 5 stars
(4 total ratings)
Interactive Fiction
Play in browser
Occator
Space science expeditions and personnal anxieties.
Adebreg
Rated 4.0 out of 5 stars
(4 total ratings)
Visual Novel
Ironseed
$14.99
Ironseed 25th Anniversary Edition
Channel 7 Software
Rated 4.0 out of 5 stars
(4 total ratings)
Role Playing
Main Course - Director's Cut
This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Quantum Sheep
Rated 4.0 out of 5 stars
(4 total ratings)
Adventure
Play in browser
Cimex Mortis
CGJ Entry created in AGKII
jlmoondog
Rated 4.3 out of 5 stars
(3 total ratings)
Shooter
GIF
Laser Looter
Explore Space Stations in this Twin-Stick ASCII Shooter
MansterSoft
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Juice Powered Cyborg
Destroy aliens and drink their juice to keep yourself going!
Aviv Levy
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Play in browser
Descend and Explore
Lead your landing party through alien planets.
Tad Patterson
Rated 4.3 out of 5 stars
(3 total ratings)
Action
LUNACY
Grow big. Destroy Earth. Crush the world in this bullet hell game.
Nihilo Games
Rated 4.3 out of 5 stars
(3 total ratings)
Action
Play in browser
Go Away
Space card game where you defend worlds from asteroids, planets and various other enemies!
Martin Tale
Rated 3.3 out of 5 stars
(8 total ratings)
Card Game
Play in browser
it is NOT a PROP!!!
Seriously, it's not a Prop!!!
Cedric Quilal-lan
Rated 3.6 out of 5 stars
(5 total ratings)
Puzzle
Play in browser
U.F.O - Unfortunately Fortunate Organisms
£1.60
Alien Resource Management Arcade Shooter
Rebourne Studios
Rated 3.3 out of 5 stars
(7 total ratings)
Action
Drop Zone Galaxy
Drop humans from your UFO in this physics based arcade game
RabbleGamesStudio
Rated 5.0 out of 5 stars
(2 total ratings)
Return to Nothing
In a universe of nothing, you must rebuild.
BFLAT Interactive
Rated 5.0 out of 5 stars
(2 total ratings)
Simulation
Blackstar
Blackstar is a small and simple metroidvania.
Nueve
Rated 5.0 out of 5 stars
(2 total ratings)
Platformer
People Poker
A game of chance - A chance to escape!
Hyperlink Your Heart
Rated 5.0 out of 5 stars
(2 total ratings)
Action
Zorboff's Mission
A galactic adventure by Nishaant Derasari
nish d
Rated 5.0 out of 5 stars
(2 total ratings)
Adventure
Play in browser
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