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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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Space

The larger universe outside of Earth's atmosphere. Sometimes really, really far outside of it.

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Top selling$15 or less tagged Aliens and Space (48 results)

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

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ZX Spectrum Game inspired in Aliens Movies.
Action
He comes from sky to seek us...
Adventure
Color Match Puzzle x Shoot'em up!
Puzzle
Hoverbike races + ramen for breakfast
Akupara GamesVerified Account
Action
Tier 1
$4.99
A 2D space combat game
Action
Ironseed
$14.99
Ironseed 25th Anniversary Edition
Role Playing
Dodge alien attacks and shift into better firing positions to protect the Earth.
Action
Epic Space Battles filled with Lasers!
Shooter
Launch into space to mine asteroids!
Action
Hyper-5
$8.33
Cinematic shmup game for PC and console!
Action
Fight and Fuck on the Forbidden Frontier
Action
A 4X space strategy game
Strategy
A 2D side scrolling alien world adventure! Hack the planet!
Educational
Play in browser
Asteroid Game
Survival
You are the Emperor, not a logistics officer. Audiences, assassins, imperial court, disloyal admirals.
Strategy
When the galaxy panics, can you persevere?
Action
An emotional story of space, love, and self-discovery.
Visual Novel
A science fiction point and click word puzzle video game.
Puzzle
A big sci-fi 3d aRPG & 2 playable characters!
Role Playing
X-17
$7.99
Fight off an alien invasion
Shooter
Oldschool based Shoot'em'up with simple graphics
Shooter
Help Waldisglédson find his girlfriend!
Shooter
Pixelart - Action Alien Space Shooter
Shooter
Retro-inspired, simple shoot'em up inspired by the DMG. Created in GameMaker: Studio
Shooter
In this cosmic puzzle adventure, help a lost tribe of duck-people in their millennial quest for a stable world!
Puzzle
Rescue your stranded alien friends and avoid becoming stranded yourself!
Action
Devastation is back for more Annihilation! Alien tech has breached the data web and its up to you to stop it.
Shooter
Shoot, scavenge, scatter!
Shooter
Upgrade your enemies!
Platformer
Kogent Defender is a top down dual weapon shooter with procedural levels
Shooter
A system-agnostic lunar adventure.
Lone ArchivistVerified Account
Role Playing
Blast Aliens to Pieces!
Action
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