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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 free
tagged Aliens and Sci-fi Page 2 (379 results)

379 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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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
GIF
A Rebound From MARS!
Shine bright like a dogman
Kraaj
Rated 4.9 out of 5 stars
(8 total ratings)
Visual Novel
Play in browser
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
Agnolita
To collect the rare Agnolitas, you'll need to face an acid cave on a hostile planet.
R_Goulart
Rated 4.4 out of 5 stars
(11 total ratings)
Action
Play in browser
Not Alone
A survival game set on a damaged spaceship, made for Pixel Horror Jam
Second Dimension Games
Rated 4.1 out of 5 stars
(40 total ratings)
Shooter
Play in browser
Starless: Prologue
2d alien isolation :)
Petr Sapozhnikov
Rated 4.8 out of 5 stars
(8 total ratings)
Action
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
Märchen Line
Dystopian Far-Future Military Dating Sim. "Soldiers Don't End Wars- They Fight Them."
Nth Circle
Rated 4.9 out of 5 stars
(7 total ratings)
Visual Novel
Scout's Honour
Game Jam Winning Camp Building Extraterrestrial Horror Experience
James Helliwell
Rated 4.5 out of 5 stars
(8 total ratings)
Survival
GIF
Reclaim Earth
Slay Aliens to Reclaim Earth!
as games
Rated 3.9 out of 5 stars
(27 total ratings)
Shooter
The Last Resistance
A short sci-fi horror shooter
Spoland
Rated 4.1 out of 5 stars
(10 total ratings)
Shooter
GIF
Mind Space
Ed Curtis-Sivess
Rated 4.0 out of 5 stars
(14 total ratings)
Play in browser
Cosmic Castaway
An explorer crashlands on an asteroid
MarkWatneyClubBand
Rated 4.4 out of 5 stars
(8 total ratings)
Adventure
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
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
The Watchers - (Play In Your Web Browser)
A journey to the depths of your greatest fears and the bounds of your greatest imagination.
Jordan Winslow
Rated 4.8 out of 5 stars
(6 total ratings)
Visual Novel
Play in browser
NECROCAGE Year (Ep1)
ReveVoodoo
Rated 3.9 out of 5 stars
(14 total ratings)
Action
Aliens vs. Ghosts
Early Alpha Build
Sayan
Rated 4.7 out of 5 stars
(6 total ratings)
Shooter
UMBRA - HNU WINTER GAMEJAM 2024 WINNER
DONT LOOK AWAY! DONT TURN BACK!
LAKS HNU
Rated 5.0 out of 5 stars
(5 total ratings)
Survival
SUPER NOVA - CAPYSMAS DEMO
Play as aliens in a fast paced 2D prerendered platformer with music from squeak and MarStarBro!
Orca
Rated 5.0 out of 5 stars
(5 total ratings)
Platformer
Area 52
A top down action shooter sci-fi adventure.
Dave C
Rated 4.0 out of 5 stars
(9 total ratings)
Shooter
GIF
The Third Kind
An unsettling Point'n'Click Adventure on a broken VCR.
Pizzamakesgames
Rated 4.0 out of 5 stars
(9 total ratings)
Adventure
Bullet And Cry In Space
Action horror scifi game set in a dark spaceship
Studiohammergames
Rated 3.8 out of 5 stars
(18 total ratings)
Shooter
Play in browser
Ship Angust
You have a objective!
Kalpar
Rated 4.8 out of 5 stars
(5 total ratings)
Interactive Fiction
Play in browser
GIF
Mysterious Unnamed Space Game
Explore a distant galaxy and find a way home.
FrankieSmileShow
Rated 4.0 out of 5 stars
(8 total ratings)
Adventure
Asimov Incident
HappyTragedies
Rated 4.1 out of 5 stars
(7 total ratings)
Action
SpaceSave
A free-roam, turn-based, modern-day themed RPG Maker game
SadPinkStar
Rated 4.3 out of 5 stars
(6 total ratings)
Role Playing
TriumviDate
On a ship bound for danger and discovery, three men keep moving towards love.
Lonely Cryptid Media
Rated 4.6 out of 5 stars
(5 total ratings)
Visual Novel
Alien Summoner
It's time to make a rampage on earth ?!
GCake
Rated 4.6 out of 5 stars
(5 total ratings)
Action
Play in browser
B.U.D.D. Classic
Make new friends on this isolated alien planet!
EngineerKappa
Rated 4.6 out of 5 stars
(5 total ratings)
Platformer
AREA 51
The conspiracy is no longer a theory.
midwaygames
Rated 4.6 out of 5 stars
(5 total ratings)
Shooter
Area51: Roswell Incident (Incidente Roswell)
A noir, sci-fi detective survival adventure for your ZX Spectrum 48k
Furillo Productions
Rated 5.0 out of 5 stars
(4 total ratings)
Interactive Fiction
Play in browser
The Hive Abroad
Sam lived among aliens for five years. Coming back home has been harder than he thought.
Laura Michet
Rated 5.0 out of 5 stars
(4 total ratings)
Interactive Fiction
Play in browser
Earth Mechanica
Earth Mechanica is a colorful 3D platformer about an alien invasion.
JCPORTALS
Rated 5.0 out of 5 stars
(4 total ratings)
Platformer
Jump Rangers - Corebook
Kid Space Commandos! Dinosaurs! Robots!
JumpRangers
Rated 5.0 out of 5 stars
(4 total ratings)
Role Playing
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