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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 selling$15 or less with Mouse support tagged Aliens (41 results)

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

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Cosmic Horror About Alien Abductions
Adventure
Round based TopDownShooter
Shooter
Play in browser
Zortch Maxinum against The Alien Brainsuckers
Action
a sci-fi graphical roguelike
Role Playing
The Hive
$14.99
Alien Insect army under your control!
Strategy
A new retro point and click
Adventure
Tier 1
$4.99
A 2D space combat game
Action
EPITASIS
$14.99
Discover an ancient alien world.
Puzzle
Ironseed
$14.99
Ironseed 25th Anniversary Edition
Role Playing
Zombotron
$14.99
Fight to survive on a mysterious alien planet, outwit its vicious inhabitants, and find a way off that wretched rock.
Action
Intense Twin Stick Shooter Nonsense!
Action
Epic Space Battles filled with Lasers!
Shooter
It is time to fight for Luminax ! / Il est temps de se battre pour Luminax !
Adventure
Battle for supremacy in this networked card game!
Card Game
A 4X space strategy game
Strategy
Alien spaceship simulator
Puzzle
You are the Emperor, not a logistics officer. Audiences, assassins, imperial court, disloyal admirals.
Strategy
A science fiction point and click word puzzle video game.
Puzzle
MIMIC
$4.99
Once you know, make sure they don't find out
Survival
Save the Earth from mankind and make a delicious juicy Human Smoothie!
Action
Riverhill Trials is a first person, 3D PLATFORMER ADVENTURE with a dynamic environment.
Platformer
Devastation is back for more Annihilation! Alien tech has breached the data web and its up to you to stop it.
Shooter
Storm Area 51
Strategy
Kogent Defender is a top down dual weapon shooter with procedural levels
Shooter
Protect Your Homeland!
Shooter
Play in browser
Upgrade your enemies!
Platformer
Save the World in 1986 in this platformer shooter game. Pixelart and retro style
Platformer
Play in browser
Use the weirdest upgrades against alien hordes in this RL-arena shooter
Action
Platformer
Memorize the symbols. Turn the rings. Save unfortunate creatures.
Puzzle
Metal, blood, explosions, ammo are running out....
Action
ACTION!!! TERRAFORM THE PLANETS WITH WARFARE. nft WL access valid for 48hrs
Adventure
A short Horror Game about being stuck on a road with aliens.
Survival
Prepare for War.. Defender of Earth is a spaced themed tower defense game.
Strategy
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