List of sci-fi windows Porn Games

Slutia Dungeon Crawler RPG

Slutia is a dark, unapologetic fusion of Hardcore Tactical RPG depth and high fidelity Adult Sexual Fantasy. In a world where steel and sorcery rule, you are the architect of your own destiny. Conquer the deepest dungeons, master the art of war, and claim the ultimate spoils of victory.

Portal Trials Virtus Ascent [v0.1]

During the Fourth Great World War between Humanity and AI, the machines won, pushing humanity to the brink of extinction. In a last-ditch effort to recover and repopulate, a surviving faction of human scientists and engineers, now extinct, used their scrambled-together technology to create a hidd...

Project Genesis

A 3DCG game with Sci-fi theme

SIMSEH 2: Milkania

About this game: This is a hot flash adult game about an alien who travels the universe looking for pussy. He found planet earth and abducted a MILF for his sexual fantasies. The game is more than just sex scenes, it has a nice game play and missions, plus a great story line with details about th...

Spicy Quest: To Deep Infinity and Beyond [v0.05a]

Spicy Quest: To Deep Infinity and Beyond is a sci-fi adult visual novel that combines space exploration, drama, eroticism, and a touch of dark humor. The galaxy is in chaos. Political tensions, brutal conflicts, and mysterious threats have made life a living hell. From the devastating Drexarii pl...

Star Seed [v0.0.4]

Star Seed is a sci-fi visual novel game. You play as a starship captain out on a routine supply mission when you receive a distress signal.SPOILER: MORE

Stellar Renegades [v1.11b]

Stellar Renegades is a sci-fi western otome set in the far distant future where humanity has flung itself to the stars. You play as the captain of a motley crew of con men, thieves, and rebels trying to scrape by any means possible in a universe that has no place for outlaws. Lie, cheat, and stea...

Viático [v0.15]

Viatico or Travel Expenses for its translation from Spanish is a slice-of-life, sci-fi visual novel that centers around the life of Lautaro, a young genius that always had a knack for technology, but despite his prowess and intellect was always used and abused by those that claimed to value and w...

XENO-INTIM

Lewd sci-fi anthology series about adventures in weird worlds​

Bound in Desire [v0.44 Public Beta]

Bound in Desire is a full 3D, third person role play game with a focus on erotic and kinky bondage adventures. You play as Kyra, the new technical manager for the developing outpost planet Tau Centi 3. Your job was supposed to be easy and laid back, just overwatching some gynoids and androids, bu...

Captivity [v1.0.5b]

Captivity is an adult, erotic action game in which you need to fight waves of sexually driven enemies. In Captivity you will: run, dodge, climb, shoot, kill, find and buy guns, inject yourself with drugs and expose yourself to hostile enemies to survive and complete challenges. There are 5 levels...

Dohna Dohna: Let's Do Bad Things Together [v1.02]

Young punks in a rotten city A corporate castle town whose citizens' entire lives are run by the company, from birth through to death. In this town, gangs of 'bad kids' lash out against their corporate-ordained lives, shooting up officials and hustling girls in the streets. Crashing recklessly th...

Succulence [v2.5 AE]

You play as a strict female teacher, who finds a portal to a different world, and discovers a shocking fact about her origin. Will she keep living her life peacefully, or will she drown in her carnal desires? That will be for a player to decide.

Wicked Choices: Book One

Each month, in our game: 'Wicked Choices', you will play one of the TWO major characters that you will control... the first is MICHAEL PRESTON (or the name of your choosing), the true Main Character that chronicles the events that unfolds (and that you, as the players, decide) as he is introduced...

Alien Escape [v1.0.0]

You awaken alone aboard a silent spacecraft adrift in orbit - the crew gone, systems failing, something wrong in the walls. As you search for a way out, something begins to hunt you. It doesn’t speak. It doesn’t stop. And it remembers you. Alien Escape is an atmospheric, narrative-driven sci-fi ...

Nick Marlote Noir

This visual novel offers crime and sci-fi stories with a touch of hot eroticism. As the title suggests, the protagonist of the novel is a private detective who usually investigates cases of adultery. Taking on one seemingly ordinary case, he begins to suspect that he has encountered a mysterious ...

Byte - Desktop Pet [v0.5.0]

Byte is an NSFW Desktop Pet that will hang out on your desktop and peck away at her own super important robot work - but, that doesn't mean she minds you interrupting her with a sweet treat or delivering her e-mails straight to her hands!​

Full Metal Daemon Muramasa [v1.04]

This is not a story of heroes. Since time immemorial, warriors called musha have ruled the battlefield, granted supernatural power by their enchanted suits of armor - tsurugi. Minato Kageaki is one such musha, driven by duty to don his crimson armor and challenge the greatest evils of an age. But...

Mental Blast Negative Power [v0.8.0]

You take the role of reaper Elexis aka (Veil). She starts dreaming and seeing strange and hypnotic visions after an accident has happened on one of her previous missions. Now she wants to get rid of them but for that, she wants to visit a man known as Alun the Blind, who helped her once before ho...

SS Aphrodite [v0.1]

Steins;Gate

STEINS;GATE follows a rag-tag band of tech-savvy young students who discover the means of changing the past via mail, using a modified microwave. Their experiments into how far they can go with their discovery begin to spiral out of control as they become entangled in a conspiracy surrounding SER...