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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 freefor Windows tagged Aliens Page 2 (2,934 results)

Explore games for Windows tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your games for Windows to itch.io to have them show up here.

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Liquid based puzzle game
Puzzle
Play in browser
In space, betrayal is the deadliest threat. Increase your power before one of you turns.
Action
A side scrolling rocket game where you fly around dodging missiles, asteroid's and fight ufos
Action
Play in browser
Arcade style space shooter. Defend Planet Aronus from aliens and upgrade your ship to survive!
Action
Plant in the day, Fight in the night!
Shooter
Can you open that hatch?
Action
Play in browser
A Geoguessr-inspired detective game
Puzzle
DONT LOOK AWAY! DONT TURN BACK!
Survival
Alien Activity on the Rise, Snap Evidence of it or Secure Humanity's Demise!
Adventure
There is always a light.
Puzzle
Play in browser
Clean a high-security nuclear plant and uncover hidden secrets in this buggy prototype adventure!
Action
SOA's legacy build. This version of the game has since been scrapped.
Shooter
Command your forces, strategize, and destroy alien bases in epic battles for survival
Strategy
​BattleStar is an action game in which you can shoot aliens and asteroids.
Action
Simulation
Play in browser
A short visual novel about Ellie, a curious blogger and Xanthus, an alien looking for his son.
Visual Novel
Protégez la dernière ligne de défense dans l'espace !
Action
Gather unknown signals from deep, silent space
Simulation
A small visual novel about covering up the truth.
Visual Novel
Beware of the creatures of the night... they are to die for!
Visual Novel
Play in browser
Harvest cows as an UFO faring alien researcher in this silly crane game!
imitation ma non original
Action
The fate of our world rests on your shoulders...
Shooter
Protect yourself from predators in a giant's wake.
Survival
Play in browser
Low Poly FPS Alien Shooter
Shooter
A short gauntlet run game
Racing
Fight against a horrific Alien Invasion as the iconic Flappy Bird!
Shooter
Space shooter and Roguelike genre
Action
Play in browser
An open world sci-fi firest person creepy game about an isolated island that comes to life at night
Adventure
Play as a Space Cake Marine !!! Join the fight, brothers !!!
Shooter
Fight robots and protect the nature
Shooter
Blast through alien waves in Fake Space Invaders, with new power-ups and abilities for a fresh arcade experience!
Shooter
Play in browser
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