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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 selling HTML5tagged Aliens (85 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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Round based TopDownShooter
Shooter
Play in browser
Match-3 space battles for Game Boy Color and Analogue Pocket
Puzzle
Play in browser
Pico8 bullet hell shmup with aliens
Shooter
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Kill as many humans as possible in 60 seconds!
Action
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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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A 2D side scrolling alien world adventure! Hack the planet!
Educational
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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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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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Platformer
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A colorful puzzle platform set in an unusual world.
Platformer
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Catch 1000 Stars to win !
Shooter
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Forge paths, fight aliens, settle colonies!
Strategy
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a woman lives and gnaws
Interactive Fiction
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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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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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GB Competition 2023 Entry
Role Playing
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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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This time, *you're* the Alien! Play as a captured SoMorph, trying to get home...
Adventure
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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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Aliens have arrived from outerspace... and they're jerks!
Action
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a short twine game about alien abduction, hive minds, and conversion
Interactive Fiction
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Throw me away, I dare you
Platformer
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Communicate with aliens in their language
Interactive Fiction
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Protect Your Homeland!
Shooter
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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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Intergalactic Speed Dating
Simulation
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Save the World in 1986 in this platformer shooter game. Pixelart and retro style
Platformer
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