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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 free releasedtagged Aliens Page 6 (3,666 results)

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

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Collect extraterrestrial samples and become friends with some aliens!
Adventure
Play in browser
Take out the trash, it's garbage night.
Adventure
The story of how you built the first city on Mars while politely asking the aliens to leave
Strategy
A spaceship that must stay on course
Adventure
Play in browser
Lead the SOF squad and defend the world against alien invasion!
Strategy
Short R-Type arcade game
Shooter
Play in browser
Fun Space Shooter
Shooter
Play in browser
Adventure
Play in browser
Drop humans from your UFO in this physics based arcade game
Play cards against aliens once again, now on Game Boy Color!
Card Game
Play in browser
Throw Parabowls and collect seeds in this charming 2D physics game
Puzzle
Play in browser
A version of the Space Invaders made with HTML/Javascript.
Shooter
Play in browser
Get Tardi the Tardigrade back to their home planet!!!!
Adventure
Play in browser
Ludum Dare 56
Simulation
Play in browser
Serve your extraterrestrial customers with drinks that are out of this world!!!
A short puzzle-platforming space adventure!
Platformer
Dystopian Far-Future Military Dating Sim. "Soldiers Don't End Wars- They Fight Them."
Visual Novel
Space aliens invade robots researching black holes!
Strategy
Play in browser
Join this gastropod on an incredible adventure back to its home!
Platformer
A Top-down game where you stealthily escape from your Outpost which has been raided by various aliens.
Survival
A 1k game with Pico8 creator, Zep (Lexaloffle)
Action
Play in browser
A mars themed game made in unity engine developed for a random jam game jam.
Adventure
Game about a failed spaceship Apollo 18 that moved out of its course, into an unknown planet.
Shooter
Play in browser
Submission for the Web Game Challenge on Dev.to
Strategy
Play in browser
Playing cards with cute aliens 🛰
Puzzle
Play in browser
A fun arcade game about being a taxi in space,my submission for trijam 289
Simulation
Play in browser
A sci-fi horror walking simulation
Adventure
Capture minérios espaciais enquanto resolve equações rapidamente.
Educational
Delta 78: O passageiro
Platformer
A point-and-click alien abduction!
Adventure
Alien Shoot 'em up
Shooter
Play in browser
PLEASE HELP ME
Shooter
Play in browser
Escape from the abandoned space station Remus while being hunted by a mysterious creature lurking in the shadows
Action
You're the last hope from humanity operator! Send volunteers Fight the beast that had steal our house.
Action
Play in browser
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