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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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Retro

Featuring aesthetics, gameplay, or themes reminiscent of classic video games. Often characterized by pixel art, chiptune music, or mechanics popularized in earlier gaming eras.

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New & popular freetagged Aliens and Retro (664 results)

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

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this is a small Helldivers 2 fan game based off of Space Invaders
Endless runner, joy-con controller game.
Action
Fight for the Galactic Coalition!
Shooter
always get ahead in this space race
Racing
Play in browser
Bag your nukes and put up your fists! It's time to punch aliens and save the planet from asteroids!
Platformer
Intergalactic Horde Shooter
Shooter
An alien has infiltrated an Italian village, drawn by a terrifying rumor: the recipe for a weapon of mass destruction.
Adventure
An orange-looking game.
Adventure
Earth's fate is in your hands. Defend humanity!
Action
Visual novel ce déroulant dans un vaisseau spatial avec un alien dangereux à bord.
Visual Novel
Lead the Kaiju Invasion by piloting the Kaiju Harvester!
Action
Play in browser
Lottery vs Aliens is a highscore deckbuilder with lottery balls
Strategy
Play in browser
Chase UFOs across the the badlands of NM
Interactive Fiction
Defend your UFO, Escape the bandits
A Space-Invader-Like horror game, set in 5 different Italian cities.
Juego básico de Spaces Invaders realizado por IA
Play in browser
Break The Solar System!
Strategy
Play in browser
Deep in the Lab is 2D '90 style survival horror game.
Adventure
Play in browser
Dispara, esquiva y sobrevive a una oleada de invasores espaciales.
Shooter
The cycle repeats… unless you break it.
Platformer
Play in browser
Pew pew pew
Shooter
Play in browser
Twin-stick heavy armor action!
Shooter
Play in browser
Star of this monochrome, retro world, made rogue.
Platformer
Play in browser
Invaders from outer space have arrived in Night City!
Action
Play in browser
A short interactive story about an Alien Encounter
Interactive Fiction
Play in browser
The War Against Sarnaq!
Role Playing
Play in browser
Abduct Lifeforms : Probe Defense Capabilities
Action
Platformer
Play in browser
Destroy the aliens before they destroy YOU!
Action
Play in browser
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