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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 freethat last about an hour tagged Aliens (58 results)

Explore games that last about an hour tagged Aliens on itch.io. Featuring extraterrestrial beings, these games often explore themes of space travel, alien invasions, or interstellar di · Upload your games that last about an hour to itch.io to have them show up here.

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Solve puzzles to find your Boss - again and again!
Puzzle
Exclusively co-op horror game - one player controls a survivor on an abandoned spaceship and the other the ship itself.
Action
Pilot spider mechs to fight aliens in a post-apocalyptic world. #GameCreatorJam2024
Shooter
Running, Gunning, and Reading.
Shooter
Cadillac is rescued to free the Stone Tunnel and to save his inhabitants 😁
Action
Play in browser
Puede que el apocalipsis ya haya pasado, pero perder la esperanza sería perder el HONOR.
Action
Command a squad of soldiers against the alien Bugs.
Strategy
Ultra fast-paced arena FPS
Shooter
There's a reason it's been sealed off, and against your will, you must find out why.
Adventure
Horror puzzle game with spot-the-difference elements for survival.
Puzzle
<< When an old enemy returns, a great hero cannot stand by and watch >>
Fighting
Play in browser
Will you live and save your daughter, or die trying?
Adventure
A New Retro-Style Action Platformer for Mice!
Adventure
An orbital tower defense game with roguelite elements.
Strategy
Play in browser
A game about letting out your inner child by learning magic, solving puzzles, and saving the Universe!
Adventure
Classic Mega Man (NES) + Metroid Zero Mission (GBA)
Action
Escape the Space Station using the Scuttle Protocol as the sole-survivor of this Horror Survival Sci-Fi Metroidvania
Platformer
The conspiracy is no longer a theory.
Shooter
Mucking about in a non-Euclidean world ain't what humans are used to. Enter at your own peril.
Adventure
Play in browser
Top down shooter in space
Action
Missile Input lets you shoot down alien craft and other aerial phenomena with the power of typing.
Action
A Sci-Fi Adventure
Adventure
An exploration adventure game about alien life, set on a planet in the Lyra constellation.
Adventure
A fun, action packed Tower Defence / Resource Manager
Strategy
Bomb It! Alien-Y is a classic game type with multi levels to explore.
Strategy
Play in browser
Bombalien - U is a classic game type with multi levels to explore.
Strategy
Play in browser
Bombalien - T is a classic game type with multi levels to explore.
Strategy
Play in browser
Bombalien - M is a classic game type with multi levels to explore.
Strategy
Play in browser
Bombalien - E is a classic game type with multi levels to explore.
Strategy
Play in browser
Bombalien - S is a classic game type with multi levels to explore.
Strategy
Play in browser
Bomb It! Alien-O is a classic game type with multi levels to explore.
Strategy
Play in browser
Bomb It! Alien-G is a classic game type with multi levels to explore.
Strategy
Play in browser
Bomb It! Alien-B is a classic game type with multi levels to explore.
Strategy
Play in browser
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