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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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Top freewith code under All rights reserved tagged Aliens Page 5 (306 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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Hover, Shoot Reflect - Only one infested creature can survive
Fighting
SEGA MegaDrive/Genesis shooter memory game - retro brain twister
Jump, bounce, and fly through the cosmos to rescue your dog!
Platformer
A simple, short and fast spaceshooter
Shooter
Think Hard. Think Fast.
Puzzle
An exploration adventure game about alien life, set on a planet in the Lyra constellation.
Adventure
Fire up the tractor! We’re taking the fight back to the aliens! Yeehaw!
Action
Invaders from space here to steel our stuff.
Shooter
Play in browser
On an distant ice world under siege by future humans, a bio-technological clash cries the eerily familiar sounds of war.
Shooter
Test your knowledge of kanji with 600+ questions and defeat the robot dinosaurs!
Puzzle
Find the crystal skulls to save humanity!
Platformer
Play in browser
An arcade shooter set in the forest against a mechanical theat.
Shooter
Space Crawl is a first-person zero-gravity shooter built exclusively for VR.
Shooter
Chico State Game Studios and Team Valor Present.. Cowboy vs Aliens!
Platformer
Start as a small planet gathering space debris to become the biggest celestial body in the known universe!
​Guardian Angels is a Shoot'em up mobile game​ where the player has to defend the Earth from the alien threat
Action
Classic Mega Man (NES) + Metroid Zero Mission (GBA)
Action
Destroy walls of spaceships with an Energy Ball!
Action
Puede que el apocalipsis ya haya pasado, pero perder la esperanza sería perder el HONOR.
Action
protect your farm animals from the invaders
Action
Is it an endless runner? Is it a shooter? Is it Sci-Fi? Nobody knows. But surely it`s missing gravity, right?
Platformer
The last warship of all mankind: ASV Trident
Strategy
Play as a young boy lost in a modern world ruled by mysterious hostile alien creatures.
Platformer
Uh oh! The chickens are out of control!
Action
Play in browser
Master your weapons and defend the universe!
Shooter
Play in browser
Build and sustain an alien base to survive through ruinous disasters.
Strategy
Minimalistic Survival Platform Shooter in Space with Upgrade Crafting
Platformer
Play in browser
Caring for a pet isn't easy...
Adventure
A reversed tower defense game!
Strategy
Humanity's last hope is a space station, but how far will it last?
Strategy
Play in browser
A low poly lander game.
Adventure
Play in browser
Fight with the Aliens - Save your Friends and the World (Demo version)
Action
Play in browser
Shoot, jump, repeat !
Platformer
Destroy the asteroids and save the Earth!
Action
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