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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 donated HTML5tagged Aliens (77 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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Pico8 bullet hell shmup with aliens
Shooter
Play in browser
Just a frustrating PLATFORMER TYPING game
Platformer
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alien civilization extinction simulator
Play in browser
A noir, sci-fi detective survival adventure for your ZX Spectrum 48k
Interactive Fiction
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The world is collapsing so you'd better run fast
Platformer
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Spacebar restaurant management simulation
Simulation
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Explore the abandoned vessel VALIS XI and piece together the secrets of the crew's disappearance.
Interactive Fiction
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Aliens communicate through remixing. Learn their language!
Puzzle
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Puzzle your way out of trouble when you're rescued by a mysterious alien from a failed mission to Neptune
Puzzle
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A colorful puzzle platform set in an unusual world.
Platformer
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Platformer
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a woman lives and gnaws
Interactive Fiction
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Forge paths, fight aliens, settle colonies!
Strategy
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Catch 1000 Stars to win !
Shooter
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Explore planets, collect alien eggs, survive.
Adventure
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When the space bugs bite, it's time to bite back!
Action
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When they came, they took everything from you. Now it's time to return the favor.
Interactive Fiction
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Intergalactic Speed Dating
Simulation
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Aliens have arrived from outerspace... and they're jerks!
Action
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This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Adventure
Play in browser
It's the classic shoot'em up game. You get control of your spaceship and your goal is to survive as long as possible.
Shooter
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GB Competition 2023 Entry
Role Playing
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a short twine game about alien abduction, hive minds, and conversion
Interactive Fiction
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Slash through an invasion of peeping aliens to save the mental health of the Space Station's astronauts – for GBJam 11
Action
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Communicate with aliens in their language
Interactive Fiction
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Strategy
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Throw me away, I dare you
Platformer
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Short Point n' Click Horror Game.
Adventure
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Short puzzle game about the First Contact with extraterrestrial life.
Puzzle
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Become the MILKSHAKE MESSIAH
Adventure
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A point and click adventure where you help Vibi get a kiss from the girl of his dreams.
Visual Novel
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Shy aliens trying to escape from a jungle.
Interactive Fiction
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Meteors. Aliens. Storytelling.
Visual Novel
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Topdown-Shooter with Alien Power!
Action
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Shooter
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The fish are gearing up to defend Earth's oceans from water stealing aliens!
Action
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