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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 (1,913 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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Arcade style space shooter. Defend Planet Aronus from aliens and upgrade your ship to survive!
Action
Solve puzzles to find your Boss - again and again!
Puzzle
Alien Activity on the Rise, Snap Evidence of it or Secure Humanity's Demise!
Adventure
There is always a light.
Puzzle
Play in browser
Du magst Science Fiction, Point-and-Click und Worträtsel? All das bietet dieses Videospiel.
Puzzle
Gather unknown signals from deep, silent space
Simulation
A rest stop for weary cosmic travellers
Simulation
Play in browser
imitation ma non original
Action
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
Airport customs in space!!!
Simulation
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
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