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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 10 (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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Scavenger
One human, one droid and a Scavenger class space ship. Enter the Star Hulk Icarus on one last mission.
Clockwork Pixels
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Plumixpedia
Gnort needs your help!
Kirijo
Rated 5.0 out of 5 stars
(1 total ratings)
Interactive Fiction
Play in browser
ASTRAIOS - 2D TEXT-BASED DUNGEON CRAWLER
ESCAPE THE SHIP - ESCAPE THE HORROR
Kevin Luigi Bruno
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Contact Range
the sole engineer on a space ship, your hands are full. Aliens are attacking the ship!
QueenOfSquiggles
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Euterpe Explorer
Discover musical plants and meet singing aliens as an exomusicologist!
HalakahikiVR
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Recoil Runner
2D Platformer/Shooter
Simonkrh
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
Play in browser
The Translator alpha
A work in progress. Collect data on an alien plant, decipher the lifeforms language, and their plans.
gblekkenhorst
Rated 5.0 out of 5 stars
(1 total ratings)
Interactive Fiction
Play in browser
Another Dimension - Sci-Fi Platformer (Early Alpha)
This is a 1 level demo of a game I am developing right now.
Rebellion Games
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
Play in browser
GIF
Galastrike
Vertical space shooter.
SimonHoffiz
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Summit of the Stars: Altoph
A Retro SHMUP
Bincer Productions
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Orion's Belt Expedition FREE VERSION
Manage your ship's resources to explore Orion's belt!
lucas.anjos
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Disputed Space
$1.99
Epic Space Battles filled with Lasers!
ShilohGames
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Project XZ27
Fight rapidly multiplying aliens in a space lab where you have the ability to change the direction of gravity
repardeimaj
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Rubelike
A Rougelike with a Rubik's Cube Twist!
fojlip
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
Equilibrium
establish the equilibrium
acidhawke
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
GIF
ALIENS: ERADICATION FIRETEAM EDITION
Alternative Version of ALIENS: ERADICATION TC
NeoRetroGames
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Silicon Scars (Alpha)
Running, Gunning, and Reading.
KaadNet
Rated 5.0 out of 5 stars
(1 total ratings)
Shooter
Project Symbiote
A sidescroller about a human janitor and an alien parasite working together to break out of their high tech prison
NekoChan
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
The Dark Heart Of Xarnx
$1
Alien baddies burstin' outta yer bod! Can you stop'em?
mysticpunks
Rated 5.0 out of 5 stars
(1 total ratings)
Through the Lens of a Peculiar Explorer
Bitsy Sci-fi/Fantasy Adventure.
KenGDanakil
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Play in browser
Alien Dungeon
Help Al the alien escape!
smolblockboi
Rated 5.0 out of 5 stars
(1 total ratings)
Adventure
Play in browser
Dream of Stars
$15
An emotional story of space, love, and self-discovery.
INIMA Game Works
Rated 5.0 out of 5 stars
(1 total ratings)
Visual Novel
Astrozombies
$4
Run right, kill everything!
robotatomico
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
The Bureau
An Interrogation
Amanda Powell
Rated 5.0 out of 5 stars
(1 total ratings)
Interactive Fiction
Play in browser
Locator
A Geoguessr-inspired detective game
Empty_Exhibit
Rated 5.0 out of 5 stars
(1 total ratings)
Puzzle
Zarnox The Treasure Seeker
A pretty alien that seeks treasures on destroyed planets.
Vintage Quest Entertaiment
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
Ally
You are an emergency bot, and you have been activated
TurboLaser
Rated 5.0 out of 5 stars
(1 total ratings)
Simulation
Play in browser
Orb Overload
$7.99
Go on a adventure through outer space in Orb Overload. Play, Make and discover planets!
Mick Sengers
Rated 5.0 out of 5 stars
(1 total ratings)
Platformer
GIF
Stranded Alone
Destroy waves of invading aliens.
Alone
Rated 5.0 out of 5 stars
(1 total ratings)
Action
Kaiju Station
A subway modular environment that is home to an otherworldly growth.
3djon
Rated 5.0 out of 5 stars
(1 total ratings)
GIF
ROSWELL
$5.99
Uncover the government conspiracy behind the famed UFO crash in an alternate 1947…
MidnightCoffee, Inc.
Rated 3.0 out of 5 stars
(2 total ratings)
Adventure
Arizona Craters
Meteors. Aliens. Storytelling.
Norbez Jones (call me Bez)
Rated 3.0 out of 5 stars
(2 total ratings)
Visual Novel
Play in browser
The N.E.X.U.S. Project
Epic sci-fi thriller made with RPG Maker.
ts50
Rated 3.0 out of 5 stars
(2 total ratings)
Role Playing
Enceladus
Escape through a desolated lunar base by fighting off aliens with whatever weapon your luck offers you.
Marcus Karåker
Rated 3.0 out of 5 stars
(2 total ratings)
Shooter
My Super Spooky Extra Scary Blood Sucking Alien Friend
MSSESBSA
TRIDIUM
Rated 3.0 out of 5 stars
(2 total ratings)
Strategy
Play in browser
Unknown Events
Keep your ship alive!
Tomskiev
Rated 3.0 out of 5 stars
(2 total ratings)
Survival
Play in browser
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