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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 HTML5tagged Aliens (681 results)

Explore HTML5 games tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your HTML5 games to itch.io to have them show up here.

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Prospect. Upgrade. Survive.
Rated 4.7 out of 5 stars
(510 total ratings)
Action
Play in browser
When they came, they took everything from you. Now it's time to return the favor.
Rated 4.8 out of 5 stars
(184 total ratings)
Interactive Fiction
Play in browser
Communicate with aliens in their language
Rated 4.8 out of 5 stars
(115 total ratings)
Interactive Fiction
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a woman lives and gnaws
Rated 4.8 out of 5 stars
(115 total ratings)
Interactive Fiction
Play in browser
a woman continues to gnaw
Rated 4.9 out of 5 stars
(43 total ratings)
Interactive Fiction
Play in browser
alien civilization extinction simulator
Rated 4.7 out of 5 stars
(91 total ratings)
Play in browser
Explore the abandoned vessel VALIS XI and piece together the secrets of the crew's disappearance.
Rated 4.5 out of 5 stars
(165 total ratings)
Interactive Fiction
Play in browser
Ov, a digital caretaker, spends their last day of work with Laðə, a curious alien.
Rated 4.9 out of 5 stars
(31 total ratings)
Interactive Fiction
Play in browser
Survive in a world ravaged by an alien invasion. Or don't.
Rated 4.6 out of 5 stars
(92 total ratings)
Interactive Fiction
Play in browser
Survive until the escape pod is repaired!
Rated 4.6 out of 5 stars
(73 total ratings)
Action
Play in browser
Defnitely not an alien. Just struggling with normal human stuff.
Rated 5.0 out of 5 stars
(11 total ratings)
Interactive Fiction
Play in browser
Alien dress up????
Rated 4.9 out of 5 stars
(16 total ratings)
Play in browser
kin assignment protocol: live
Rated 5.0 out of 5 stars
(10 total ratings)
Visual Novel
Play in browser
Hans.. get ze flammenwerfer
Rated 4.7 out of 5 stars
(28 total ratings)
Action
Play in browser
An interactive christmas music video
Rated 4.9 out of 5 stars
(14 total ratings)
Racing
Play in browser
The world is ending, Ivanne.
Rated 4.9 out of 5 stars
(14 total ratings)
Visual Novel
Play in browser
Just a frustrating PLATFORMER TYPING game
Rated 4.5 out of 5 stars
(74 total ratings)
Platformer
Play in browser
Manage your virtual presence!
Rated 4.8 out of 5 stars
(20 total ratings)
Simulation
Play in browser
Alien language translation
Rated 4.9 out of 5 stars
(11 total ratings)
Simulation
Play in browser
a cow girl meets an alien
Rated 4.6 out of 5 stars
(35 total ratings)
Adventure
Play in browser
Pico8 bullet hell shmup with aliens
Rated 4.5 out of 5 stars
(53 total ratings)
Shooter
Play in browser
A Coffee Shop Simulator... In Space!
Rated 4.8 out of 5 stars
(13 total ratings)
Simulation
Play in browser
A game about MOTIVATION.
Rated 4.7 out of 5 stars
(19 total ratings)
Action
Play in browser
Rescue your daughter from the interdimensional dangers
Rated 4.8 out of 5 stars
(16 total ratings)
Action
Play in browser
An orbital tower defense game with roguelite elements.
Rated 4.6 out of 5 stars
(30 total ratings)
Strategy
Play in browser
A short game that is a parody of old B-movie Science Fiction and 1980's music videos.
Rated 4.8 out of 5 stars
(10 total ratings)
Visual Novel
Play in browser
A 2D endless runner rhythm game about a kitten fighting aliens.
Rated 5.0 out of 5 stars
(9 total ratings)
Rhythm
Play in browser
Predator but in only 20 seconds
Rated 4.7 out of 5 stars
(15 total ratings)
Platformer
Play in browser
6 short horror stories in a retro 1bit video game format
Rated 4.7 out of 5 stars
(13 total ratings)
Survival
Play in browser
A short collection of minigames inspired by the WarioWare games!
Rated 4.6 out of 5 stars
(14 total ratings)
Puzzle
Play in browser
Where is Laurel?
Rated 4.5 out of 5 stars
(17 total ratings)
Interactive Fiction
Play in browser
An adventure in the dont's of VFX design
Rated 4.5 out of 5 stars
(12 total ratings)
Shooter
Play in browser
Mine asteroids, upgrade your equipment and blast cosmic aliens!
Rated 4.5 out of 5 stars
(10 total ratings)
Platformer
Play in browser
Help Leslie run, jump, negotiate, jetpack, and IRL-cyberbully her way to rescuing her GF from the aliens!
Rated 4.5 out of 5 stars
(10 total ratings)
Platformer
Play in browser
space boredom simulator
Rated 4.9 out of 5 stars
(8 total ratings)
Play in browser
Shine bright like a dogman
Rated 4.9 out of 5 stars
(8 total ratings)
Visual Novel
Play in browser
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