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
iOS

Last Day
Last 7 days
Last 30 days

Action
Adventure
Card Game
Educational
Fighting
Interactive Fiction
Platformer
Puzzle
Racing
Rhythm
Role Playing
Shooter
Simulation
Sports
Strategy
Survival
Visual Novel
Other

A few seconds
A few minutes
About a half-hour
About an hour
A few hours
Days or more

Local multiplayer
Server-based networked multiplayer
Ad-hoc networked multiplayer

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

HTML5
Downloadable
Flash

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

Related collections

CrassusMacManus's Collection

CrassusMacManus

UnduguOjibwe's Collection

5/4/2023=27,384

HunterC767's Collection

planescapers's Collection

Latest free NSFW
Games Tools Game assets Comics Books Physical games Albums & soundtracks Game mods Everything else
tagged Sci-fi Page 2 (529 results)

Sort by

529 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 · Upload your NSFW games to itch.io to have them show up here.

New itch.io is now on YouTube!

Subscribe for game recommendations, clips, and more

Interactive story that blends reality and fiction to express my experiences in the nineties as a queer child in Cuba.

Visual Novel

Carry the light of Old Earth into the great unknown.

Christopher Korkos

Interactive Fiction

Play in browser

Welcome To Oasis

Living Life In A Vore-Centric Future

Visual Novel

Visual Novel

Play in browser

Malevolent Planet 2D Demo - May Public Build

2D NSFW Sci-fi game with a female protagonist.

Role Playing

Play in browser

LewdHack [Update]

Hack and seduce inaccessible hotties

Action

Play in browser

QuantumLoop - A Time Travel Story

Join the hot version of Groundhog day! Will you be able to conquest the sexy nurses?

The Dark Moonshine

Visual Novel

Tales From The Unending Void

Camran, nobleman and smuggler, roams the galaxy. As he becomes part of sinister plans, his life is changed forever...

Visual Novel

It's Just A Game

An adult visual novel (18+)

Visual Novel

Adult Visual Novel

Visual Novel

Xport Kill Them All

"Where's my wife and kid?"

VoidTech Official

Shooter

Adult Harem Visual Novel Game in deep space

Visual Novel

The Sperminators. The last stand of Sky-Sex

Adult visual novel

Visual Novel

Stranded: Abyssal Gear

Lost in the cold of space is to resque themselves

Puzzle

The Mirror Eater

Trapped by Semantics

Project Ulysses

Visual Novel

Broken Dreams Correctional Center

Text based game about being a prisoner in a space prison with a lot of adult themes

Role Playing

Play in browser

Robot Kitty City

Play With Cute Kitties

Visual Novel

Play in browser

Desert Nightmare: Alescia 0.4 (DEMO)

Interactive Fiction

Play in browser

Shooter

Play in browser

Beyond the End - Beta Release

Can you survive long enough -to find your purpose?

Majicraft's Lab

Luna and the space prison

Luna and the space prison is a adult game with elements of paper role-playing.

Role Playing

The Zeta Sector 1.0.2 (DEMO)

Merges the planet hubs with the 0.1.0 version.

Play in browser

jikan to no tatakai no josei tachi - women against time

Digital Phoenix UG (haftungsbeschränkt)

Visual Novel

Dominas of the Forsaken Planet NSFW 18+

Visual Novel

World Beta Chapter 1

приключение на те самые 20 минут..., рпг, ролевая игра, Undertale, Deltarune

Adventure

Parasite Inside

Adult Sci-Fi Horror Game

Adventure

PROJECT SX-ULTRA

Interactive Erotica with sexy spying intrigue, mind control, and pulp action themes

Kitty and the Lord

Role Playing

Play in browser

Adventure

Visual Novel

Play in browser

Adult 3D lab simulator

Simulation

...et omnia vani

Interactive Fiction

Play in browser

The Adventures of the Rosalind Franklin

Mystery, intrigue, and romance. What will you find aboard the Rosalind Franklin?

Visual Novel

Play in browser

It is my first project, I hope I have done it well now in English and Spanish.

Visual Novel

Decayed Ethics (Beta 0.0.1)

Role Playing

Angel of Salvation

A fangame metroidvania set in the universe of Warhammer 40k

Platformer

Hope and the last star

The stars are gone, you and your spaceship are the last hope of humanity.

Simulation

Loading more games...

itch.io now on YouTube!Subscribe