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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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Just a frustrating PLATFORMER TYPING game
Platformer
Play in browser
A noir, sci-fi detective survival adventure for your ZX Spectrum 48k
Interactive Fiction
Play in browser
alien civilization extinction simulator
Play in browser
Pico8 bullet hell shmup with aliens
Shooter
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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
Play in browser
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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Aliens communicate through remixing. Learn their language!
Puzzle
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A colorful puzzle platform set in an unusual world.
Platformer
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a woman lives and gnaws
Interactive Fiction
Play in browser
When they came, they took everything from you. Now it's time to return the favor.
Interactive Fiction
Play in browser
Catch 1000 Stars to win !
Shooter
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Forge paths, fight aliens, settle colonies!
Strategy
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Platformer
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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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Intergalactic Speed Dating
Simulation
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Aliens have arrived from outerspace... and they're jerks!
Action
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GB Competition 2023 Entry
Role Playing
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This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Adventure
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Communicate with aliens in their language
Interactive Fiction
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Short Point n' Click Horror Game.
Adventure
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Throw me away, I dare you
Platformer
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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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Strategy
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Short puzzle game about the First Contact with extraterrestrial life.
Puzzle
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Become the MILKSHAKE MESSIAH
Adventure
Play in browser
a short twine game about alien abduction, hive minds, and conversion
Interactive Fiction
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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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Shy aliens trying to escape from a jungle.
Interactive Fiction
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Short story in Twine about getting abducted by an alien and maybe dating them.
Play in browser
Topdown-Shooter with Alien Power!
Action
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Shooter
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The Gravity Guy rip off you didn't know you wanted!
Platformer
Play in browser
Alpha build of the game so fr
Action
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