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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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sci-fi

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tagged Aliens and Sci-fi (181 results)

181 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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"Voices Of The Void" Pre-Alpha
Gather unknown signals from deep space
mrdrnose
Simulation
CHORDOSIS
$6.99
-30%
Cosmic Horror About Alien Abductions
AdamDubiGames
Adventure
We Are Not Alone - Contact
$1.99
They exist!
616 GAMES
Action
Times & Galaxy
$17.99
-10%
Embark on an adventure as the first robo reporter for the Times & Galaxy, the solar system’s most trusted holopaper.
Fellow Traveller
Adventure
Kiss/OFF
$9.99
Ready, set, smooch!
Shark and Pelican Games
Visual Novel
Starlight Alliance
$9.90
A big sci-fi 3d aRPG & 2 playable characters!
origamihero
Role Playing
GIF
helionaut
$3
In bundle
open-world galaxy adventure game
Sokpop Collective
Adventure
GIF
Mutazione
$19.99
A mutant soap opera where small-town gossip meets the supernatural.
Akupara Games
Adventure
Strange Adventures in Infinite Space
Explore the galaxy...in 20 minutes or less!
Digital Eel
Role Playing
Super Star Path
$4.99
Color Match Puzzle x Shoot'em up!
DYA Games
Puzzle
Inside the Void
Explore an alien planet and its structures
3D Methods
Adventure
Yomi Alliance
$19.99
A Sci-Fi Adult RPG Visual Novel
Dodonovels
Visual Novel
GIF
JEF
$3.99
3rd person surreal adventure game
jeremycouillard
Adventure
XENOMARINE
$9.99
a sci-fi graphical roguelike
Fourfold Games
Role Playing
Space Captain McCallery Ep. 1: Crash Landing
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Tales of the Renegade Sector
Action
Tier 1
$4.99
A 2D space combat game
Zillo7
Action
Four Eyes
Boy meets alien in a story-driven sci-fi adventure.
Opal Starlight
Adventure
Off The Clock
Stop time! In space! A short hand-painted retro adventure about crashing a party to save the world.
Honza Vávra
Adventure
The Outsiders - Open Beta
$3
Top-down survival shooter where you play as the Alien Boss defending your planet against human invasion
Daisu Games
Shooter
Invasion of the Geminorons
$4
Match-3 space battles for Game Boy Color and Analogue Pocket
gearfo
Puzzle
Play in browser
My Alien Roommate
A romantic visual novel about keeping your alien roommate a secret from the world.
Purple Herring Games
Visual Novel
GIF
Alien Afteflife
$2.99
Build the reincarnation machine.
jeremycouillard
Adventure
The Alpha Device
$20
Beyond space, beyond reason... beyond humanity. Discover a gripping tale of a dystopian future.
xiotex
Visual Novel
Ironseed
$14.99
Ironseed 25th Anniversary Edition
Channel 7 Software
Role Playing
Otto Matic
Save Earth from the clutches of The Giant Brain from Planet X!
Iliyas Jorio
Adventure
Shrouded Space
A cosy undercover space adventure
Dace Games
Adventure
Contact Park
There's a reason it's been sealed off, and against your will, you must find out why.
UnobtainableMelon
Adventure
Aliens vs. Ghosts
Early Alpha Build
Sayan
Shooter
GIF
Pew Pew, Stuff Dies VR
Defend earth from crazy invaders in this funny, apocalyptic shooter.
Things3D VR Games Publisher
Shooter
GIF
Project Mercury
$1
Make your way on foot, on a hoverbike, up skyscrapers, and down bottomless pits, as you exterminate a mysterious threat!
Raxasoft Games
Platformer
GIF
Vital Signs
A survival horror adventure game set in zero gravity
Jem Smith
Adventure
Disputed Space
$1.99
Epic Space Battles filled with Lasers!
ShilohGames
Shooter
Alien Girl (Skirmish Edition)
2€
ZX Spectrum Game inspired in Aliens Movies.
Javier Fopiani
Action
XENOCAVE
$3.99
The hunt for sweet alien loot is on.
LAUDSOFT
Platformer
Arecibo • Foundry VTT Access
$9.99
Enter the mysterious world of Arecibo…
evilhat
Luminax Ep 01: Black Moon
$5
It is time to fight for Luminax ! / Il est temps de se battre pour Luminax !
Pr.Walter Bulbazor
Adventure
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