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available in English that last about a half-hour tagged Sci-fi (933 results)

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Explore games available in English that last about a half-hour 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 English that last about a half-hour to itch.io to have them show up here.

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An underwater Survival Horror Adventure - but what lies beyond the ocean's deepest depths?

Action

Goodboy Galaxy DEMO

Exploration platform game for Game Boy Advance (and more!)

Platformer

Play in browser

Alter genes, survive. Sci-fi RPG. 270k+

Interactive Fiction

Play in browser

Slipways Classic

Build a vast interstellar empire in 30 minutes flat.

Jakub Wasilewski

Strategy

Play in browser

Live forever, at a price...

Visual Novel

A mecha tactics game adapted from the Lancer TTRPG.

Strategy

Play in browser

Open Source Pixelart Sci-Fi Real Time Strategy Game

OpenHV developers

Strategy

Wholesome Monster Girl Academia

A monster girl visual novel that's 100% wholesome set in a Catholic high school.

Visual Novel

A cosy undercover space adventure

Adventure

Tsundere Amnesiac AI x Pathetic Space Pirate

Visual Novel

A sci-fi adventure reminiscent of 90s era Lucasarts.

George Broussard

Adventure

The Alignment Paradox

A mystery sci-fi point & click adventure

MostlyDecentGames

Adventure

Intergalactic Wizard Force

A twisted saturday morning cartoon adventure

Adventure

A sci-fi point & click adventure.

George Broussard

Adventure

Play in browser

Surreal Space Station Prisonbreak RPG

Role Playing

Destroy. Rebuild. Adapt. The world is your inventory.

Strategy

The second game in the Soma Spirits duology! We'll restore our world... together!

Role Playing

Mnemonic Devices

Who are you? The voice in your head seems to know. NaNoRenO2019 [GxB,BxB,NBxB]

Visual Novel

A small game about greeting cards and life choices.

Visual Novel

Platformer

The Archivist and the Revolution

The world is ending, and you are still paying rent. A future history.

Interactive Fiction

Play in browser

Lew Pulsipher's Doomstar

The hidden unit board game of strategy and cunning

LargeVisibleMachine

Strategy

Our Personal Space

Sci-fi relationship simulation - can your space colony and your love survive?

Metasepia Games

Visual Novel

The Fall of Lazarus

A first person exploration science fiction mystery game. Fathom all the story exploring an abandoned cargo spaceship.

No Wand Studios

Adventure

A puzzle game where you alter the paths of your past selves.

Platformer

Inside the Void

Explore an alien planet and its structures

Adventure

The Rewrite Journal

Will you stray from your path?

Visual Novel

Halen: Ballad of the Blade Thief

Retrieve Artifact, Escape Temple, Adventure Ensues

SkyPyre Studios

Action

The Mind's Eclipse

Explore a fallen utopia. Find your loved ones. Beware COSy.

The Mind's Eclipse

Visual Novel

The Space Adventure the 80s never made!

Crunchy Leaf Games

Role Playing

Incompatible Species

LGBTQ+ positive visual novel about seizing your happiness. And squashing mutating monsters.

Visual Novel

Send dinosaur eggs to the future before a meteor hits the Earth!

Action

A base building game focused on economy and defence.

Strategy

Secrets of Avalon Demo

Multifaceted virtual novel with many genres, romance, politics, humor, drama, and so much more.

Suru - Fate Maker Games

Visual Novel

A 3D puzzle journey through space.

Puzzle

Play in browser

Strange New Bodies

Saving the universe, one friend at a time. 💖

ThinkingExperiment

Role Playing

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