Skip to main content

Indie game storeFree gamesFun gamesHorror games
Game developmentAssetsComics
SalesBundles
Jobs
TagsGame Engines

Filter Results

(Clear)
Tools & Engines

Unity

Unity is a game engine for 2D, 3D, AR and more

Tags

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.

Suggest updated description

New & popular freemade with Unity tagged Aliens (1,235 results)

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

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Can you open that hatch?
Action
Play in browser
Defend the solar system in an epic journey!
Action
There is always a light.
Puzzle
Play in browser
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
Aliens are here, and the only way to stop them is with your elite parkour moves. No one knows why, it just is.
Action
Play in browser
Protégez la dernière ligne de défense dans l'espace !
Action
A rest stop for weary cosmic travellers
Simulation
Play in browser
Escape the facility and avoid the spores
Play in browser
Two player co-op game
Action
Cloning via artificial selection
Puzzle
Play in browser
You are an emergency bot, and you have been activated
Simulation
Play in browser
Protect yourself from predators in a giant's wake.
Survival
Play in browser
An open world sci-fi firest person creepy game about an isolated island that comes to life at night
Adventure
Blast through alien waves in Fake Space Invaders, with new power-ups and abilities for a fresh arcade experience!
Shooter
Play in browser
First-person, co-op horror game about capturing an alien.
Survival
​The nice alien is returning to defeat the horrible king of space
Action
Play in browser
A desperate battle in the depths of space. Survival is your mission!
Shooter
Escape from a broken down space ship. But you are not alone...
Play in browser
When the starry sky looks back at you.
Play in browser
Play in browser
Action
Play in browser
Pumpkin.
Adventure
Play in browser
WIP Prototype cooperative top-down shooter.
Action
Fun Space Shooter
Shooter
Play in browser
Get Tardi the Tardigrade back to their home planet!!!!
Adventure
Play in browser
A mars themed game made in unity engine developed for a random jam game jam.
Adventure
Action
Play in browser
Um jogo humorístico onde o objetivo é destruir asteroides
Shooter
Play in browser
A visual novel about a disappointing visit on earth.
Visual Novel
Play in browser
Breaking into Area 51, you discover aliens trying to take over humanity by cultivating special brainwashing tomatoes.
Action
Play in browser
Space-theme survival minigame
Survival
Play in browser
Basically a rlly bad remake of galaga
Shooter
Play in browser
Shooter
Play in browser
Loading more games...
itch.io now on YouTube!