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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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New & popular HTML5tagged Aliens Page 5 (2,201 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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My name is 38-¤"1ø and I am researching human behaviour.
Interactive Fiction
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You're a delivery driver, but in space!
Action
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Sci-fi defense shooter best played as couch multiplayer
Action
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Abduct all the human
Role Playing
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Resiste el ataque de los aliens para avisar al mundo de la invasión
Puzzle
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Action
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2D space shooter game
Shooter
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Dig for fossils while rootin' n tootin'
Adventure
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Harsh conditions on this planet. Made for Micro Jam 016.
Action
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Defend the planet against aliens!
Action
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Repair your ship by salvaging parts.
Adventure
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Find a way out of the alien base. The aliens may not be the smartest or the most attentive but they sure are hungry.
Action
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Try to survive in the dark planet
Survival
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Save the earth and save fruits!
Shooter
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Visual Novel
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While in space you have to avoid the lasers the enemies produce.
Action
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create a message to send into the cosmos
Educational
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Action
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A narrative video game experience directly in your browser
Interactive Fiction
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Outlast the cosmic chaos in Alien Survivors – where every second shapes your destiny!
Survival
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Repel the onslaught waves of alien creatures with the right sound waves.
Survival
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Serve tacos! Shoot aliens! Save the world?
Action
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On the brink of defeat by feline aliens, bulldog Launcelot fights back with humanity's last spaceship in a final stand!
Shooter
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Defend the Earth against astroids and aliens. My first Gamejam game (GameDev.tv Gamejam 2024)
Survival
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Shine bright like a dogman
Visual Novel
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defenda-se
Strategy
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Short Point n' Click Horror Game.
Adventure
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Action
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It's the Space '70s!! And this abandoned mining facility is full of Space Ghosts & Giger-style Aliens!
Action
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Can you win a match of chess if rules are completely randomised?
Puzzle
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Terry's 1st Temple
Platformer
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IT'S TIME TO COMBAT SUPERNESS
Fighting
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Find Potential Life Forms
Adventure
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The aliens have mutated all the farm animals. Horseus must now defeat the aliens to save the stable.
Role Playing
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Use your Abduction Colors to kidnap the right species and conquer the ranch!
Strategy
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Pachinko tribute to Old Games
Puzzle
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