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Top selling Downloadable$15 or less that last about an hour tagged Sci-fi (74 results)

74 results

Explore Downloadable games that last about an hour tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Sell your Downloadable games that last about an hour on itch.io to have them show up here.

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Cosmic Horror About Alien Abductions
Adventure
An action platformer for the NES
Platformer
The year is 1996 and you’re employed by a mysterious company known as Nova Nexus.
An orbital Tower-Defense game exclusively for Playdate
Strategy
You, the player, are an ambassador for Earth sent through a mysterious portal into the world of dragons.
Visual Novel
Some secrets should be lost to the veil of time...
Adventure
The massively single-player, starship simulator
Simulation
Explore a galaxy and watch life appear and evolve. Help them or not!
Simulation
Cyberpunk Adventure / Visual Novel
Visual Novel
Only You Can Be The Future Racer 2000
Adventure
Jet-combat roguelite, occasionally with swords and 300+ other items to strap onto your jet.
Action
A short point and click adventure game set in during a technological plague.
Adventure
CTHON
$4.99
Battle the legions of the damned in the depths of space - and beyond.
Shooter
A toy ecosystem with fully simulated genetics and evolution.
Simulation
A retro sci-fi comedy point and click adventure featuring the hapless Captain Disaster.
Adventure
Adventure game inspired by Lovecraft's short novel
Adventure
A haunting, dying world foreshadowing rebirth.
Adventure
A roguelike tower defense game with a dash of deckbuilding.
Strategy
a transhumanist adventure
single star fighter trying to save as many civilians as possible before they are overrun by a marauder armada.
Action
Explore a strange and ancient alien dimension in VR
Platformer
a sci-fi graphical roguelike
Role Playing
Decrypt
$1.99
First-person sci-fi survival-horror adventure
Adventure
An award-winning retro, story-driven adventure set amidst the medieval intrigue of the Knights Templar.
Adventure
The mindless blaster with a big heart.
Action
You're running out of resources; everything is breaking. Keep your crew alive.
Simulation
Survive the experiment.
Action
Use programming to guide a robot through offworld labyrinths.
Puzzle
PAWARUMi
$14.99
Rock-Paper-Scissors with Aztec Lasers!
Shooter
A strikingly colorful shoot'em'up/bullet hell mashup inspired by arcade games of older generations.
Shooter
You never know what will be the last thing you say to someone.
Role Playing
A single father and his daughter inherit a collection of bizarre objects that start to bend reality.
Adventure
Tactical Roguelike Space Adventure
Strategy
You are the subject of a strange experiment out in deep space.
Puzzle
Princess Rosavel is on a deep space mission but can’t quite remember her purpose. Can she recollect her memories?
Visual Novel
ZORKRON is a short Sci-Fi puzzle / platform 3D game in three acts
Platformer
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