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Toptagged Aliens and Sci-fi (328 results)

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

Boy meets alien in a story-driven sci-fi adventure.
Adventure
Explore an alien planet and its structures
Adventure
First Person Shooter
Action
Experience the romance, drama, and mystery of humanity from the outside
Visual Novel
Anime RTS Protect Terra from voracious parasites.
Strategy
a sci-fi graphical roguelike
Role Playing
a superhero drama from both sides
Visual Novel
On a ship bound for danger and discovery, three men keep moving towards love.
Visual Novel
GIF
A base building game focused on economy and defence.
Strategy
Mike? Seriously? Did we had to go so near that star?
Puzzle
Hack and Slash Metroidvania
Platformer
Color Match Puzzle x Shoot'em up!
Puzzle
The only Dyson Sphere humanity has ever built is under attack by an alien lifeform
Shooter
A survival game set on a damaged spaceship, made for Pixel Horror Jam
Shooter
Play in browser
An unnamed virus, a family of broken robots, and one lonely girl.
Visual Novel
Protocol
$17.99
Protocol - If Portal and Postal had a baby
Adventure
Your crew mutinied and now you're stranded on an alien world. Low-Poly Action-Adventure game.
Action
Top-down survival shooter where you play as the Alien Boss defending your planet against human invasion
Shooter
GIF
Explore a distant galaxy and find a way home.
Adventure
How is the true loneliness?
Visual Novel
GIF
sim-based alien "discovery" game set in a jar
Simulation
Play in browser
You're too good at baseball and aliens are invading. Send them back home with a home run!
Action
An explorer crashlands on an asteroid
Adventure
Far-Out is a retro-futuristic first-person survival adventure with full freedom action and multiple endings.
Adventure
Space science expeditions and personnal anxieties.
Visual Novel
Orange Moon - 2d action platformer with puzzles and RPG elements.
Platformer
Free, open source, top-down shooter themed on the classic films of Sci-Fi's Golden Age
Shooter
Adventure
A fluffy sci-fi visual novel on planet Mercury where you get to spend time with alien-ish boys!
Visual Novel
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