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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
tagged Aliens and Sci-fi Page 2 (437 results)

437 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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They Look Strange And Have To Die
Rat King
Rated 4.5 out of 5 stars
(17 total ratings)
Role Playing
GIF
Astral Green
An FPS inspired by mid 90s shooters like DOOM, made for the 2021 KW MoLoGa Jam.
skr33t
Rated 4.6 out of 5 stars
(12 total ratings)
Shooter
Lavender Link
A bitter janitor's search for redemption among stars.
Cryoslight
Rated 4.4 out of 5 stars
(19 total ratings)
Visual Novel
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
Leslie & Brianne's Galactic Rampage
Help Leslie run, jump, negotiate, jetpack, and IRL-cyberbully her way to rescuing her GF from the aliens!
AK
Rated 4.5 out of 5 stars
(10 total ratings)
Platformer
Play in browser
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
Protocol
$17.99
Protocol - If Portal and Postal had a baby
Fair Games Studio
Rated 4.4 out of 5 stars
(12 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
XENOMARINE
$9.99
a sci-fi graphical roguelike
Fourfold Games
Rated 4.3 out of 5 stars
(20 total ratings)
Role Playing
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
The Alpha Device
$20
Beyond space, beyond reason... beyond humanity. Discover a gripping tale of a dystopian future.
xiotex
Rated 4.4 out of 5 stars
(11 total ratings)
Visual Novel
Scout's Honour
Game Jam Winning Camp Building Extraterrestrial Horror Experience
James Helliwell
Rated 4.6 out of 5 stars
(9 total ratings)
Survival
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
Invasion of the Geminorons
$4
Match-3 space battles for Game Boy Color and Analogue Pocket
gearfo
Rated 4.8 out of 5 stars
(8 total ratings)
Puzzle
Play in browser
GIF
JEF
$3.99
3rd person surreal adventure game
jeremycouillard
Rated 4.3 out of 5 stars
(15 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
Kiss/OFF
$9.99
Ready, set, smooch!
Shark and Pelican Games
Rated 5.0 out of 5 stars
(6 total ratings)
Visual Novel
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
Super Star Path
$1.49
-70%
Color Match Puzzle x Shoot'em up!
DYA Games
Rated 3.9 out of 5 stars
(16 total ratings)
Puzzle
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
We Are Not Alone - Contact
$1.99
They exist!
616 GAMES
Rated 4.0 out of 5 stars
(10 total ratings)
Action
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
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
Fib Feast
A browser playable visual novel about an alien lying to join a potluck
gleamiarts
Rated 5.0 out of 5 stars
(5 total ratings)
Visual Novel
Play in browser
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
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
Area 52
A top down action shooter sci-fi adventure.
Dave C
Rated 4.0 out of 5 stars
(9 total ratings)
Shooter
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