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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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Space

The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it.

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New & popular freetagged Aliens and Space (1,905 results)

Explore games tagged Aliens and Space on itch.io · Upload your games to itch.io to have them show up here.

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Gather unknown signals from deep, silent space
Simulation
Беги-беги, мальчишка! Заказы сами себя не соберут!
Puzzle
You fell through space and crashed landed on Earth, are you stylish enough to take over the world?
Play in browser
Low Poly FPS Alien Shooter
Shooter
Play as a Space Cake Marine !!! Join the fight, brothers !!!
Shooter
Blast through alien waves in Fake Space Invaders, with new power-ups and abilities for a fresh arcade experience!
Shooter
Play in browser
The tale of a lonely alien finding wonder on a new world.
Platformer
The most stellar arcade on a floating asteroid, help unlock exciting new games!
Action
Play in browser
​The nice alien is returning to defeat the horrible king of space
Action
Play in browser
A short, hard shooter game with no gravity.
Shooter
Play in browser
Collect extraterrestrial samples and become friends with some aliens!
Adventure
Play in browser
Fun Space Shooter
Shooter
Play in browser
Intergalactic language problems!
Puzzle
Adventure
Play in browser
What will you become?
Shooter
A version of the Space Invaders made with HTML/Javascript.
Shooter
Play in browser
Play cards against aliens once again, now on Game Boy Color!
Card Game
Play in browser
Get Tardi the Tardigrade back to their home planet!!!!
Adventure
Play in browser
Take a giant leap for mankind. Fight aliens.
Shooter
Play in browser
A short puzzle-platforming space adventure!
Platformer
Dystopian Far-Future Military Dating Sim. "Soldiers Don't End Wars- They Fight Them."
Visual Novel
A 1k game with Pico8 creator, Zep (Lexaloffle)
Action
Play in browser
A mars themed game made in unity engine developed for a random jam game jam.
Adventure
A fun arcade game about being a taxi in space,my submission for trijam 289
Simulation
Play in browser
A sci-fi horror walking simulation
Adventure
Capture minérios espaciais enquanto resolve equações rapidamente.
Educational
Delta 78: O passageiro
Platformer
Join The Playtest!
Shooter
Escape from the abandoned space station Remus while being hunted by a mysterious creature lurking in the shadows
Action
top down space shooter
Action
Action
Play in browser
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