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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

New & popular freeavailable in Japanese tagged Sci-fi (36 results)

Explore games available in Japanese tagged Sci-fi on itch.io. Science-fiction. Commonly including things like aliens, advanced technology, and settings of outer space or distant plan · Upload your games available in Japanese to itch.io to have them show up here.

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The ultimate minimalist TOWER DEFENSE game!
Strategy
Visual Novel
Play in browser
Let's work in a city on a distant planet, passing packages from one person to another.
Visual Novel
Play in browser
A sci-fi colony builder set on Europa moon.
Strategy
Ratrix, combattez, piratez et survivez dans un cyber-monde (Compatible SteamDeck)
Action
Augmented Reality Trading Card Game
Card Game
Phantasy Star Online Revival
Role Playing
Escape the black hole! ブラックホール逃げて!
Action
Play in browser
Sci-fi Shooter
Shooter
Play in browser
"This is an experimental record of a small system."
Shooter
DON'T SAY "YES" no matter what. A Game Boy-style visual novel that takes five to ten minutes to complete.
Visual Novel
Play in browser
A Third-Person Arcade Shooter
Shooter
Play in browser
Persuade your boss to let you work from home through card battles in a pre-apocalypse world (Roguelike Deckbuilding)
Card Game
Play in browser
Top-down dinosaur shooter with intense multiplayer action. Play as a human or dinosaur in objective-based game modes!
Shooter
A free story about mysterious conspiracies, math and romance
Interactive Fiction
AR weight training game for Hololens2 that you search and destroy invisible enemies
Shooter
Trapped in an alternate reality and on the run, the Dauntless crew searches for answers while being hunted by the ESA.
Role Playing
Exploration platform game for Game Boy Advance (and more!)
Platformer
Play in browser
you are a smart home ai.
Interactive Fiction
Unleash your Lux! Your RPG Adventure on the Moon Awaits!
Adventure
E.L.S. Warfare project
Shooter
Huge Enemy is a horizontal Shoot ‘em up that takes place in a dark sci-fi universe with Japanese influences.
Shooter
Online multi-player game in development... huge persistent sandbox world where you can help colonize the planet!
Simulation
Aim to clear using teleportation
Action
A man wake up with no memories, seemingly holding a key for a secret project
Visual Novel
Play in browser
A simple debut game about a monkey's adventures
Platformer
Futuristic Neon Blasting Action Arcade Game
Shooter
​Last Stage is an action game in which you defeat hordes of strange creatures
Visual Novel
メカ brawler
Action
Gather resources, colonize planets, upgrade the spaceship, explore the universe.
Strategy
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