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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 freewith code under All rights reserved tagged Aliens Page 3 (312 results)

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

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Real-time Strategy
Strategy
Shoot Down The Spy Balloons And The Other "OBJECTS"
Shooter
You must protect these planets in order for mankind can to advance.
Shooter
Stranded on an alien planet in the middle of a war, can you survive on Novark?
Shooter
Shoot aliens to win!
Shooter
Play in browser
A fps, set in a dystopian reality where different races live on a colony planet. Will you be able to restore peace?
Adventure
Airbag sends you to explore planets and repair connection infrastructures
Adventure
the universe's bigger than you think!
Adventure
"Die" in order to escape the lab!
Puzzle
Play in browser
An orbital tower defense game with roguelite elements.
Strategy
Play in browser
Master your weapons and defend the universe!
Shooter
Play in browser
Annihilate Aliens! Power up your ship! Enjoy this casual endless runner game built off of Space Invaders!
Action
Play in browser
A space shooter with a clear classic inspiration.
Shooter
Survive Aliens Blue Mist and find out your little brother!
Platformer
A low poly lander game.
Adventure
Play in browser
Guide the crowd of critters to the green goals
Puzzle
Play in browser
Escape before your oxygen and luck run out! Early Access Version!
Action
Play in browser
Are you up for war between worlds?
Shooter
Kill them all!
Shooter
Survive the discs
Action
Play in browser
Defend the Earth from alien invasion
Shooter
Fight with the Aliens - Save your Friends and the World (Demo version)
Action
Play in browser
Classic Mega Man (NES) + Metroid Zero Mission (GBA)
Action
A first-person adventure and survival game set on an alien planet
Survival
Play as an invading alien microorganism, and take over the world by infecting anything you touch.
Action
Play in browser
It Came Down From Space is a 2d platformer game where the goal is to not touch the platforming at all.
Platformer
Caring for a pet isn't easy...
Adventure
Help Miao and her cute (and weird) cats in this puzzle platformer!
Platformer
Play in browser
The last warship of all mankind: ASV Trident
Strategy
Stop the invading Tentacalians from taking over the world.
Shooter
Play in browser
An arcade shooter set in the forest against a mechanical theat.
Shooter
A tower defense game
Strategy
Play in browser
Top down shooter in space
Action
Return of the Aliens
Role Playing
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