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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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Top rated free
for macOS tagged Aliens (270 results)

270 results

Explore games for macOS tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your games for macOS to itch.io to have them show up here.

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My Alien Roommate
A romantic visual novel about keeping your alien roommate a secret from the world.
Purple Herring Games
Rated 4.9 out of 5 stars
(263 total ratings)
Visual Novel
Off The Clock
Stop time! In space! A short hand-painted retro adventure about crashing a party to save the world.
Honza Vávra
Rated 4.8 out of 5 stars
(42 total ratings)
Adventure
NEBULA
A sci-fi visual novel set in a distant galaxy.
NEBULA - The Game
Rated 4.9 out of 5 stars
(34 total ratings)
Visual Novel
Thermomorph
Survive until the escape pod is repaired!
Varun R.
Rated 4.6 out of 5 stars
(68 total ratings)
Action
Play in browser
Swallow's Tail
A sci-fi visual novel about first contact with an alien civilization set in modern days.
Oksana Kovalenko
Rated 5.0 out of 5 stars
(13 total ratings)
Visual Novel
They Came From a Communist Planet
A socialist parable of greed, aliens, and riots.
Colestia
Rated 4.6 out of 5 stars
(75 total ratings)
Action
ALIEN CASENO
explore a casino from memory made by aliens. 100% pun free
Grace Bruxner
Rated 4.4 out of 5 stars
(160 total ratings)
Simulation
Kiss/OFF: AUDITION
Can you get cast on the galaxy's hottest dating show?
Shark and Pelican Games
Rated 5.0 out of 5 stars
(10 total ratings)
Visual Novel
QUIZTOWN
kin assignment protocol: live
Citizen Abel
Rated 5.0 out of 5 stars
(10 total ratings)
Visual Novel
Play in browser
Mother's Favorite Demo 2.05 (1/21/24)
An unnamed virus, a family of broken robots, and one lonely girl.
Rey Rapids Studios
Rated 5.0 out of 5 stars
(10 total ratings)
Visual Novel
Starwatchers: The Search for Cosmic Jam
Roadtrip across the universe and create the most delicious jam!
3 Halves Games
Rated 4.7 out of 5 stars
(26 total ratings)
Visual Novel
The Spiral Egg Challenge
peanutballfun
Rated 4.9 out of 5 stars
(12 total ratings)
Visual Novel
GIF
Exit84
Just a frustrating PLATFORMER TYPING game
probe_31
Rated 4.5 out of 5 stars
(74 total ratings)
Platformer
Play in browser
GIF
Moonday
a cow girl meets an alien
Prifurin
Rated 4.6 out of 5 stars
(35 total ratings)
Adventure
Play in browser
Shrouded Space
A cosy undercover space adventure
Dace Games
Rated 4.7 out of 5 stars
(23 total ratings)
Adventure
Strange Adventures in Infinite Space
Explore the galaxy...in 20 minutes or less!
Digital Eel
Rated 4.6 out of 5 stars
(38 total ratings)
Role Playing
Alien Incrementum
Slice of life, Sci-fi, horror, and (potentially) romance meet in this visual novel!
Mizerable
Rated 4.8 out of 5 stars
(12 total ratings)
Visual Novel
A Wave of Lights
A girl and an alien meet on a quiet beach.
TabbbyWright
Rated 4.5 out of 5 stars
(40 total ratings)
Visual Novel
Inside the Void
Explore an alien planet and its structures
3D Methods
Rated 4.3 out of 5 stars
(94 total ratings)
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
Rated 4.7 out of 5 stars
(14 total ratings)
Action
Mr. Gray and the Island Invasion
A short game that is a parody of old B-movie Science Fiction and 1980's music videos.
DorenaBree
Rated 4.8 out of 5 stars
(10 total ratings)
Visual Novel
Play in browser
GIF
Vital Signs
A survival horror adventure game set in zero gravity
Jem Smith
Rated 4.6 out of 5 stars
(17 total ratings)
Adventure
I Suddenly Became A Magical Girl To Fight Aliens From Another Dimension?!
A visual novel about magical girls, aliens, and possibly...love?
Mado
Rated 4.3 out of 5 stars
(79 total ratings)
Visual Novel
Predator / 20 Second Game Jam 2022
Predator but in only 20 seconds
drgd_retro
Rated 4.6 out of 5 stars
(14 total ratings)
Platformer
Play in browser
PAIRS [RELEASED]
a superhero drama from both sides
owl.
Rated 4.2 out of 5 stars
(102 total ratings)
Visual Novel
They Look Strange And Have To Die
Rat King
Rated 4.6 out of 5 stars
(16 total ratings)
Role Playing
Distance & Mirage
Where is Laurel?
HeartForge
Rated 4.5 out of 5 stars
(16 total ratings)
Interactive Fiction
Play in browser
The Sixth Prison
An alien's involuntary journey from one prison to another.
Cryoslight
Rated 4.4 out of 5 stars
(16 total ratings)
Visual Novel
Lavender Link
A bitter janitor's search for redemption among stars.
Cryoslight
Rated 4.4 out of 5 stars
(18 total ratings)
Visual Novel
GIF
1 Teratoaster
Sell toasters in an alien populated universe
altfuture
Rated 4.2 out of 5 stars
(45 total ratings)
Simulation
Reminiscience Overwrite
A sci-fi visual novel about memory, semiotics, and gay aliens.
juunishi master
Rated 4.3 out of 5 stars
(23 total ratings)
Visual Novel
Xenopathy
Experience the romance, drama, and mystery of humanity from the outside
Marine Dateologists
Rated 4.4 out of 5 stars
(13 total ratings)
Visual Novel
Trimorta
Venture into a mysterious space fortress to find your stranded crew.
Polysplit Games
Rated 4.6 out of 5 stars
(9 total ratings)
Adventure
This ship is a museum
A short story about the mundanity of space travel
President of Space
Rated 5.0 out of 5 stars
(7 total ratings)
Interactive Fiction
Play in browser
GIF
A Rebound From MARS!
Shine bright like a dogman
Kraaj
Rated 5.0 out of 5 stars
(7 total ratings)
Visual Novel
Play in browser
Over The Moon
Puzzle your way out of trouble when you're rescued by a mysterious alien from a failed mission to Neptune
bobcgames
Rated 4.1 out of 5 stars
(26 total ratings)
Puzzle
Play in browser
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