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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 & populartagged Aliens and Singleplayer (1,597 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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Platformer
Play in browser
Destroy the aliens before they destroy YOU!
Action
Play in browser
Play as an alien employee battling office hazards and an inept co-worker to keep a nuclear power-plant running.
Simulation
Adventure Platformer Fighting
Platformer
Save Battery City from the evil alien lightbulbs!
Shooter
Take back your crops from those pesky alienships leaving crop circles!
Action
Web version of Bastion Unknown
Action
Play in browser
My GGJ 2024 entry
Shooter
Dig It!
Platformer
Play in browser
Alien's Rodeo is a Shoot-em-up game when you control a Cowboy defending your farm against a alien invasio
Shooter
Play in browser
Scorsby visits the Bubbleboos' planet, under attack by Nega Hearts. Can he save them with his love and joy?
Action
Play in browser
Keep your oxygen as long as you can!
Shooter
Play in browser
Play as a Janitor on board an intergalactic space cruiser!
Simulation
Gnort needs your help!
Interactive Fiction
Play in browser
Starbeat Invasion
Rhythm
Short 2D action game
Action
My entry to Boss Rush Jam 2025
Shooter
The Hive
$14.99
Alien Insect army under your control!
Strategy
Adventure
Play in browser
An alien arrives on a planet of outcasts, bandits, and lunatics to track down the most important person in her life.
Role Playing
A minimalist shooter game. Or is it?
Shooter
Play in browser
A cow goes to the moon to save her herd.
Platformer
Play in browser
Xenopurge combines real-time tactics, roguelite and sci-fi elements and to simulate the experience of a commander.
Strategy
There's been a containment breach
Shooter
A narrative strategy game in which your decisions in one corner of the galaxy can upend entire civilizations in another.
Simulation
A short Alien Inspired Horror Game
Abduct Cows! Tap to fly and dodge obstacles
Adventure
Alien In The World of Nothingness...
Platformer
The earth is under attack, and there's only one thing left to do - GTFO.
Shooter
Play in browser
Role Playing
Play in browser
Platformer
2D Platformer/Shooter
Platformer
Play in browser
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