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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 (119 results)

119 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
Void Whispers
Don't trust anyone! Our planet is being invaded.
Eduardo Scarpato
Adventure
Strange Adventures in Infinite Space
Explore the galaxy...in 20 minutes or less!
Digital Eel
Role Playing
Inside the Void
Explore an alien planet and its structures
3D Methods
Adventure
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
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
My Alien Roommate
A romantic visual novel about keeping your alien roommate a secret from the world.
Purple Herring Games
Visual Novel
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
Vital Signs
A survival horror adventure game set in zero gravity
Jem Smith
Adventure
ProtoHunter
Survive the Dread alone or with Friends
SpinJump
Survival
GIF
Reclaim Earth
Slay Aliens to Reclaim Earth!
as games
Shooter
Area51: Roswell Incident (Incidente Roswell)
A noir, sci-fi detective survival adventure for your ZX Spectrum 48k
Furillo Productions
Interactive Fiction
Play in browser
Alien Incrementum
Slice of life, Sci-fi, horror, and (potentially) romance meet in this visual novel!
Mizerable
Visual Novel
The Star Legation
Journey through space with a bizarre alien crew. Visit new worlds, meet alien leaders, risk romance across the stars!
The Star Legation
Visual Novel
Lavender Link
A bitter janitor's search for redemption among stars.
Cryoslight
Visual Novel
Laniakea
Arcade/Exploration game where you have to pick the maximum exploration points in the minimum time.
Purple T Games
Action
Kanopa
A 2D arcade shooter. Your escape pod just landed on an hostile planet. You must try to survive as long as possible!
aerilon
Shooter
Vacant
HLNunnelly
Adventure
Mother's Favorite Demo 2.05 (1/21/24)
An unnamed virus, a family of broken robots, and one lonely girl.
Rey Rapids Studios
Visual Novel
GIF
Somewhere Strange
Where did all the aliens go?
Rudi Prentice
Adventure
The Last Resistance
A short sci-fi horror shooter
Spoland
Shooter
PAIRS [RELEASED]
a superhero drama from both sides
owl.
Visual Novel
GIF
Invaders from Uranus!
FPS Alien Killing Action!
MCSTEEG
Shooter
The Sixth Prison
An alien's involuntary journey from one prison to another.
Cryoslight
Visual Novel
Occator
Space science expeditions and personnal anxieties.
Adebreg
Visual Novel
Terra Centauri: Last Stand
Anime RTS Protect Terra from voracious parasites.
Ishmaru
Strategy
Descent
Explore the abandoned vessel VALIS XI and piece together the secrets of the crew's disappearance.
patchware
Interactive Fiction
Play in browser
Astromike
Mike? Seriously? Did we had to go so near that star?
Mikea15
Puzzle
Pulsar
Explore an ancient world
Softwave
Jump Rangers - Corebook
Kid Space Commandos! Dinosaurs! Robots!
JumpRangers
Role Playing
Aberrant Action
Action-packed game of protecting your alien queen from invading humans
Code Werewolf
Action
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