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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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Singleplayer

Games that can be played alone

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Aliases...

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single-player

New & popular freetagged Aliens and Singleplayer (1,441 results)

Explore games tagged Aliens and Singleplayer on itch.io · Upload your games to itch.io to have them show up here.

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You fell through space and crashed landed on Earth, are you stylish enough to take over the world?
Play in browser
A short gauntlet run game
Racing
Fight robots and protect the nature
Shooter
Evolve or die
Shooter
​The nice alien is returning to defeat the horrible king of space
Action
Play in browser
Abduct spotted entities. Learn the meaning of "Moo".
Shooter
Play in browser
Sci-Fi Shooter Platformer
Platformer
Abduct spotted entities. Learn the meaning of "Moo".
Shooter
Play in browser
Help Zlorp repair his ship in the open world 3D platformer
Platformer
Take out the trash, it's garbage night.
Adventure
Intergalactic language problems!
Puzzle
We have an infestation. Send in the Cullbot!
Action
Play in browser
A Sci-fi space adventure shooter, eliminate all those pesky aliens trying to invade your planet!
Shooter
Play in browser
Save The World, Defeat The Aliens!
Survival
Play in browser
A mars themed game made in unity engine developed for a random jam game jam.
Adventure
A sci-fi horror walking simulation
Adventure
Join The Playtest!
Shooter
Only one chance is given... For the revenge of Lynx!
Action
Cozy resource growth on mars
[ROBOTS-VS-ALIENS] {=3D=} IS A GAMEBOY INSPIRD GAME USING THE GODOT ENGINE
Shooter
Activez 4 générateurs sans vous faire tuer pour quitter la station !
Action
Projeto em desenvolvimento para lançamento.
Shooter
Survive in a planet invaded by infectious parasites
Survival
an alien trying real hard to win "Top Chef"
Simulation
A short horror tale of the otherwordly
Puzzle
Play in browser
Take on space invaders with your vicious Twingorex !
Action
Play in browser
Survive an alien planet in a fast-paced precision platformer.
Platformer
Learn to interact with an alien race by studying their language.
Educational
Ripley awakens on the Sulaco to face a new nightmare as the ominous, silent Weyland-Yutani vessel Aurora approaches.
Interactive Fiction
Destroy the asteroids and save the Earth!
Action
Grow big. Destroy Earth. Crush the world in this bullet hell game.
Action
Play in browser
An epic rogue like
Action
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