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2D

Uses two-dimensional "sprites", 2D images created and used on a flat plane, as opposed to the three-dimensional models or environments found in 3D games.

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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 freetagged 2D and Aliens (1,907 results)

Explore games tagged 2D and Aliens 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?
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The tale of a lonely alien finding wonder on a new world.
Platformer
The most stellar arcade on a floating asteroid, help unlock exciting new games!
Action
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​The nice alien is returning to defeat the horrible king of space
Action
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A short game where you play a space adventurer entering an Alien Cave
Shooter
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Meet Eddy, a misanthropic shut-in. Help him not lose his mind to a corner in his room that's a little bit TOO dark.
Adventure
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This game is made in 2016 for Ludum Dare 36.
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There is more galactic trouble on the moon!
Shooter
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A short, hard shooter game with no gravity.
Shooter
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Action
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Alien Ship Console is an atmospheric puzzle-arcade game where you solve alien ship's mysterious interfaces.
Puzzle
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Pumpkin.
Adventure
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Intergalactic language problems!
Puzzle
Short R-Type arcade game
Shooter
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KILL ALL ALIENS
Shooter
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Adventure
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Drop humans from your UFO in this physics based arcade game
Ludum Dare 56
Simulation
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A survival-horror RPG game about a world that has fallen into disrepair as a result of alien occupation.
Adventure
Take a giant leap for mankind. Fight aliens.
Shooter
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A 1k game with Pico8 creator, Zep (Lexaloffle)
Action
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Save The World, Defeat The Aliens!
Survival
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Is your landlord being distant? Like communicating to space? In this visual novel, space might be closer than you think.
Visual Novel
Cosmic Defender: pilot your ship, battle aliens, and protect the universe in epic space fights!
Action
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Delta 78: O passageiro
Platformer
Join The Playtest!
Shooter
Escape from the abandoned space station Remus while being hunted by a mysterious creature lurking in the shadows
Action
Action
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Um jogo humorístico onde o objetivo é destruir asteroides
Shooter
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A visual novel about a disappointing visit on earth.
Visual Novel
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easy to play
Shooter
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Invade Earth And Wreak Havoc
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Projeto em desenvolvimento para lançamento.
Shooter
You must rescue aliens on a randomly generated planet while avoiding collisions with UFOs.
Action
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A rage physics game
Platformer
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