Skip to main content

Browse GamesGame JamsUpload GameDeveloper LogsCommunity
Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tags

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.

Suggest updated description

Related collections

HunterC767's Collection
HunterC767
SPACE/ALIEN!!!
RenJams
kaelumkennedy's Collection
kaelumkennedy
Ebl4nchik's Collection
Ebl4nchik
Space
Filip
U.F.O.
The MorRoo

Top rated free
from 2018 tagged Aliens Page 4 (132 results)

132 results

Explore games from 2018 tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your games from 2018 to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

View Channel
Yars' Revenge
Captain Bear Games
Rated 2.7 out of 5 stars
(3 total ratings)
Shooter
Play in browser
Ameba
How good can you manage your ammo and you energy through a sci-fi survival shooter.
BlackZoneStudio
Rated 2.7 out of 5 stars
(3 total ratings)
Shooter
Living Fortresses
A twin stick shooter/hack n slash boss rush against colossal alien robots.
tedAgriogianis
Rated 3.0 out of 5 stars
(1 total ratings)
Action
Rea Lity: The Man in Black
Controller Required, hard as nails Twin Stick Shooter! 1 bullet per enemy!
Donald Clark
Rated 3.0 out of 5 stars
(1 total ratings)
Shooter
War Cannon
Jogo no estilo space invaders, onde você deve proteger a cidade de uma invasão alienígena
TortugaGames
Rated 3.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Ms. Paymer's Code Defender
Celebrating 18 years of service at Campo!
ashz
Rated 3.0 out of 5 stars
(1 total ratings)
Action
Play in browser
Astrophy
Control your spaceship and exterminate the filthy humans!
Quartz
Rated 3.0 out of 5 stars
(1 total ratings)
Action
Space Explorer
The Earth is in a constant desolation state. Time is running out, we have to find habitable planets.
acoto87
Rated 3.0 out of 5 stars
(1 total ratings)
Moon Invaders
Defend the moon from invaders by building turrets, mines, and more!
Hamumu
Rated 3.0 out of 5 stars
(1 total ratings)
Action
Lunaris
A Survival Top Down Shooter
NNeerly
Rated 0.0 out of 5 stars
(0 total ratings)
Survival
DestroyUglyPeople
Hybrid game between a side-scroller shooter and a puzzle game like Puzzle Bubble.
GamedevScap
Rated 0.0 out of 5 stars
(0 total ratings)
Puzzle
Play in browser
Alone in the Grey
Escape the Alien-ship You Mysteriously Awoke In!
Roxra
Rated 2.5 out of 5 stars
(2 total ratings)
Adventure
GIF
Planet Funk: Missile Defense
An arcade style Mission Command meets Tower Defense game...in space.
Tenacious Teal
Rated 2.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
RadWave
Play as a radio wave in a neon-synth-soaked search for extra-terrestrial life.
Mikayla Biggers
Rated 2.0 out of 5 stars
(1 total ratings)
Puzzle
Seed
CANCELLED
Spookto
Rated 2.0 out of 5 stars
(1 total ratings)
Platformer
Zibulon - Side-Scrolling Alien Survival Shooter
Survive on an alien planet with one goal in mind, rack up the highest kill count.
Papa Brickolini
Rated 2.0 out of 5 stars
(1 total ratings)
Shooter
Play in browser
Apocalyptic
How long can you survive!
mechayaan
Rated 2.0 out of 5 stars
(1 total ratings)
Survival
Cosmic Crotch Thrusters
Jump in crotch first and bash some fists
Phatho Pukwana
Rated 2.0 out of 5 stars
(1 total ratings)
Fighting
Space Alien
A 2D space based game where you have to shoot UFO'S!
Tetra
Rated 1.0 out of 5 stars
(1 total ratings)
Shooter
Fly Me to the Moon
Aliens are attacking your mining outpost! Use Moonlight to power your defenses and hold them back!
Laugic
Rated 1.0 out of 5 stars
(1 total ratings)
Strategy
UFO STI WTF
A Venereal Visual Novel
Gritfish
Rated 2.0 out of 5 stars
(2 total ratings)
Visual Novel
Play in browser
A Knight to Remember
Play as a knight and try to survive the alien apocalypse
MapleMill
Rated 2.0 out of 5 stars
(2 total ratings)
Action
Ark Force
Survival is your only option
Campbell_Studios
Rated 1.5 out of 5 stars
(2 total ratings)
Shooter
Play in browser
Laser Defender
Shoot the enemies!
Luca I
Rated 1.0 out of 5 stars
(2 total ratings)
Play in browser
itch.io now on YouTube!
AboutFAQBlogContact us
Copyright © 2025 itch corp · Directory · Terms · Privacy · Cookies