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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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Sci-fi

Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant planets. 

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sci-fi

Top freetagged Aliens and Sci-fi Page 5 (1,080 results)

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

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A journey to the depths of your greatest fears and the bounds of your greatest imagination.
Visual Novel
Discover musical plants and meet singing aliens as an exomusicologist!
Adventure
Join Dr. Sable Nguyen on their first campaign aboard the Devonic Empire's 3rd Battalion Flagship.
Visual Novel
extremely short sci-fi body horror made with Bitsy
Adventure
Play in browser
A short, experimental walking simulator about an Alien joining an Alien council.
Adventure
Sci fi free video game
Adventure
A short visual novel exploring the odd events surrounding a group of people.
Visual Novel
get back to your ship or be stranded forever
Adventure
Fast paced Sci-Fi top down shooter set on Mars.
Shooter
Top down scifi shooter with an industrial edge
Shooter
You are a parasite who can join their mind together with various hosts
Puzzle
Play in browser
Help the alien grow by treating its needs!
Simulation
Destroy waves of invading aliens.
Action
KSU 2020 Fall Game Jam Entry
Shooter
<< When an old enemy returns, a great hero cannot stand by and watch >>
Fighting
Play in browser
A mystery after midnight
Visual Novel
explore planets, collect artifacts and craft aliens
Action
2.5D Co-op puzzle-platformer space adventure (in development).
Puzzle
Escape the Space Station using the Scuttle Protocol as the sole-survivor of this Horror Survival Sci-Fi Metroidvania
Platformer
An interactive fiction game.
Adventure
A subway modular environment that is home to an otherworldly growth.
Save your species from aliens out for human blood
Action
A game of chance - A chance to escape!
Action
Sam lived among aliens for five years. Coming back home has been harder than he thought.
Interactive Fiction
Play in browser
2d platformer game. The game was created in a longing for the old 8 and 16 bit games)
Platformer
In a universe of nothing, you must rebuild.
Simulation
Blackstar is a small and simple metroidvania.
Platformer
Your ship, the Solar System Cargo Shipper (SSCS) has been invaded by an infection.
Survival
A not-dating game with some alien and a normal guy
Visual Novel
Play in browser
Seriously, it's not a Prop!!!
Puzzle
Play in browser
Intergalactic Speed Dating
Simulation
Play in browser
A short free horror puzzle game made in Unity.
Puzzle
It's the end of the world again.
Visual Novel
Running, Gunning, and Reading.
Shooter
2D pixel art platform-jumper/puzzle game
Platformer
A short adventure game where you ensure the survival of a species
Adventure
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