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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
with Mouse support tagged Aliens (327 results)

327 results

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

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"Voices Of The Void" Pre-Alpha
Gather unknown signals from deep, silent space
mrdrnose
Rated 4.9 out of 5 stars
(3,021 total ratings)
Simulation
Epitaph
alien civilization extinction simulator
Max Kreminski
Rated 4.7 out of 5 stars
(91 total ratings)
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
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
Shrouded Space
A cosy undercover space adventure
Dace Games
Rated 4.7 out of 5 stars
(24 total ratings)
Adventure
Piece by Piece
Build a space ship and survive!
Blackthornprod Games
Rated 4.8 out of 5 stars
(20 total ratings)
Action
First Contact Department
Alien language translation
New Beings
Rated 4.9 out of 5 stars
(11 total ratings)
Simulation
Play in browser
Strange Adventures in Infinite Space
Explore the galaxy...in 20 minutes or less!
Digital Eel
Rated 4.6 out of 5 stars
(40 total ratings)
Role Playing
Genokids
A game about MOTIVATION.
Nuke Fist
Rated 4.7 out of 5 stars
(19 total ratings)
Action
Play in browser
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
Orbital Defense Program
An orbital tower defense game with roguelite elements.
CyreneGames
Rated 4.6 out of 5 stars
(30 total ratings)
Strategy
Play in browser
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
The Assessment (LD50)
A short collection of minigames inspired by the WarioWare games!
FRESH
Rated 4.6 out of 5 stars
(14 total ratings)
Puzzle
Play in browser
PAIRS [RELEASED]
a superhero drama from both sides
owl.
Rated 4.2 out of 5 stars
(102 total ratings)
Visual Novel
Hive Preserver
Fast first-person alien action!
Hastily Assembled Games
Rated 4.6 out of 5 stars
(13 total ratings)
Action
They Look Strange And Have To Die
Rat King
Rated 4.5 out of 5 stars
(17 total ratings)
Role Playing
The Thing from Space
Step into the pages of the old Wyrd Tales comics and unravel the mystery of the crater in the woods.
LiminalRoad
Rated 4.5 out of 5 stars
(15 total ratings)
Adventure
Venineth
Exploration in a dangerous, distant worlds with puzzles and platforming.
Venineth Team
Rated 4.5 out of 5 stars
(17 total ratings)
Platformer
SPACEPUNK
An adventure in the dont's of VFX design
Cakestorm
Rated 4.5 out of 5 stars
(12 total ratings)
Shooter
Play in browser
UFOLOGIST
The mysterious story of a UFO lover
RosenshineGames
Rated 4.4 out of 5 stars
(14 total ratings)
Adventure
GIF
Space Major Miner
Mine asteroids, upgrade your equipment and blast cosmic aliens!
Ardiam Games
Rated 4.5 out of 5 stars
(10 total ratings)
Platformer
Play in browser
Fear The Unknown Dave Story
David sofer
Rated 4.2 out of 5 stars
(41 total ratings)
Adventure
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
Greetings
Greetings is a very short experience made for the UE4 Game Jam
CharlieBehan
Rated 4.2 out of 5 stars
(26 total ratings)
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
SectorA23
Stranded in an ever changing cave system you seek an exit out of this strange world.
wysiwyg
Rated 4.3 out of 5 stars
(12 total ratings)
GIF
Engolasters January 2021
The events depicted in this game are based in a real incident that will happen in January 2021; Engolasters, Andorra.
Deconstructeam
Rated 4.0 out of 5 stars
(58 total ratings)
Adventure
GIF
Nowhere: Lost Memories
"I feel... sad... like if something terrible had happened..."
DarkPath
Rated 4.1 out of 5 stars
(10 total ratings)
Adventure
GIF
Mind Space
Ed Curtis-Sivess
Rated 4.0 out of 5 stars
(14 total ratings)
Play in browser
GIF
Spacebar
Spacebar restaurant management simulation
mewmewdevart
Rated 3.9 out of 5 stars
(23 total ratings)
Simulation
Play in browser
PLANETMIND
a short twine game about alien abduction, hive minds, and conversion
FaroreNightclaw
Rated 4.4 out of 5 stars
(8 total ratings)
Interactive Fiction
Play in browser
Cosmic Castaway
An explorer crashlands on an asteroid
MarkWatneyClubBand
Rated 4.4 out of 5 stars
(8 total ratings)
Adventure
GIF
The White Owl
Black and White Alien Abduction Horror
Caladrius
Rated 4.4 out of 5 stars
(8 total ratings)
Interactive Fiction
GIF
Somewhere Strange
Where did all the aliens go?
Rudi Prentice
Rated 3.9 out of 5 stars
(26 total ratings)
Adventure
Orange Moon Demo
Orange Moon - 2d action platformer with puzzles and RPG elements.
dbetelgeuse
Rated 4.6 out of 5 stars
(7 total ratings)
Platformer
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