itch.io

Browse Games Game Jams Upload Game Developer Logs Community

Log in Register

Indie game store Free games Fun games Horror games

Game development Assets Comics

Filter Results

Play in browser
Windows
macOS
Linux
Android

Action
Adventure
Interactive Fiction
Platformer
Puzzle
Role Playing
Shooter
Simulation
Visual Novel
Other

Keyboard
Mouse
Xbox controller
Gamepad (any)
Touchscreen
Smartphone

A few seconds
A few minutes
About a half-hour
About an hour
A few hours

Color-blind friendly
Subtitles
Configurable controls
Interactive tutorial
One button
Textless

HTML5
Downloadable

With Steam keys
In game jams
Not in game jams
With demos

Related collections

boygobbo's Collection

AlexMason72's Collection

Top selling NSFW
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
$5 or less tagged Sci-fi (33 results)

Sort by

33 results

Female Protagonist

(View all tags)

Explore NSFW games 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 NSFW games on itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Darling and Curious Tales

$2.50

Role Playing

The Farmthis Gallery

$5

View the 3D animations of farmthis on desktop & VR. Fantastic fetishisitc fantasy forms for your fulfilment.

スプリンクラー

Simulation

ARTIFICIAL JUSTICE

$1

DarkPony Studios

Visual Novel

$5

CHOOSE YOUR OWN DEATH

Adventure

LesbiAnts - Our New Morphology (18+)

An adult sci-fi/horror RPG for the Game Boy about a *very special* nest of ants~

Role Playing

Play in browser

$5

Adult Visual Novel

Visual Novel

$5

The fourth game of the Date Ariane series set in a Futuristic Post War America

Visual Novel

Priority Realignment

$2

[FREE ONLINE] Fight monsters... and let them corrupt you~

Nyx Goddess Games

Interactive Fiction

Play in browser

Hikari! Clover Rescue (18+ Edition)

Five girls, five amulets, two missions: Get laid and save the world

Visual Novel

Deepground Lab (nsfw)

Girl tries to escape underground government facility. Tries not to get fucked silly by the experiments.

Platformer

$5

Shape the future of the galaxy with the assistance of your loyal crew aboard Callisto.

Visual Novel

Dark Fate Chronicles

$4.99

Visual Novel

$5

An erotic, cyberpunk adventure through the stars!

Cyber Owl Games

Visual Novel

$3

The Neuron Project

Visual Novel

homo synthetica

$2

text-based cyberpunk brainventure

$1

Hack and seduce inaccessible hotties

Action

Play in browser

The Sytopian Situation Maximum Edition

$5

She escaped once, she's going back over your dead body

extrafantasygames

Role Playing

Space Love Delta +18

Major Tom is kidnapped, it’s up to you and the sexy crew to infiltrate an alien complex to rescue him.

Visual Novel

Revenge of the Brain

$2.99

An Adult Virtual Novel of betrayal, mind-control, sex, and revenge!

Dracthyus Studios

Visual Novel

Visual Novel Game

Visual Novel

Voices In Space

$2.99

Sci-fi, erotic visual novel.

Visual Novel

Dataspike: Pendulum

$2

It's not a matter of who will let you. It's a matter of who you will let stop you.

Visual Novel

PornAmazons Horror Edition

$1

DarkPony Studios

Visual Novel

Stellar Serenade

$1

DarkPony Studios

Visual Novel

Pillow talk at the end of all things.

State violence, panic, love and picknics.

Visual Novel

4K Wallpaper Erotic Jigsaws Vol.1 (Sci-Fi)

$1.99

Unlock and save 4K wallpapers of exquisite quality

Orbitronic Games

Puzzle

4K Wallpaper Erotic Jigsaws Vol.2 (Fantasy)

$1.99

Unlock and save 4K wallpapers of exquisite quality

Orbitronic Games

Puzzle

$1

A special bondage booth that can deliver pleasure or pain at the press of a button!

Play in browser

$5

An adventure RPG for adults.

Adventure

One Week in Stem City

$1

A Businessman's Tragedy

Visual Novel

The New Universes ~ Eine Neue Reise Beginnt ~ Chapter 1

$4.99

Role Playing

Beyond Gods - At the Dream End 2

Visual Novel/ Choose-your-adventure with lore-rich world, immersive atmosphere, and incredible digital art!

Adventure

3.19€

The immersive and humorous Sci-Fi Shooter is back!

TheSilentHouseStudio

Shooter

itch.io now on YouTube!Subscribe