List of windows sci-fi Porn Games

GRAY

Galaxy Girls

One day you wake up on a spaceship, with several other women, each one given a different job on board ship, doctor, engineer and you as Captain. Can you complete the mission that has been forced upon you... And save humanity.

Glare1more

Glare is a word entry type of game. Aim to clear it by inputting words or phrases found during conversation.. Glare 1more is a remake of the free game, Glare 1, and includes a bonus scenario. If you enter the correct words and phrase during Glare's conversation the story will advance.There is als...

Grrl Power 2 [v46]

Grrl Power 2 is a huge, open world sandbox RPG. Create a girl, customize her in lots of different ways, and then take her into a world much like our own, in the near future. Civilian space travel has entered a golden age, thanks to incredible technology made possible by a strange crystal which wa...

Guarding Galaxies [v0.02]

You play the young rookie cop Aliyah Morrison whom has just graduated from the Gallian Empire's Imperial Police Academy. The game takes place at her new assignment in the Raak System an outer rim system known for being a crime ridden cesspool.The Game will include may different choices and option...

Horizon Nexus

Welcome to Horizon Nexus, an immersive Adult Visual Novel game where you find yourself stranded on a mysterious spaceship in the middle of nowhere. As you explore, strange events unfold aboard the vessel, and it becomes clear that something has gone terribly wrong. Your mission? To save the ship ...

Hounds of the Meteor [v20210930]

'Hounds of the Meteor' is under development. We aim to create a game that combines both side-scrolling action and command-selection-type adventures, with both gameplay and eroticism. The direction of eroticism is 'fighting heroine's insult/different sex'.​

Hypnosis of Busty Female Officer "There's No Way I'd Follow Orders from Someone Like You"

Hundreds of years have passed since humanity began to immigrate into space. Humanity has spread too far and created their own agendas and interests. Soon enough, war occured with the usage of battleships and robots. The protagonist was once an excellent test pilot. Now, he is a humble mechanic af...

ITAPUNK: Fragments

The year is 2061. Rita was one of the many artificial humans created by the LAX-o corporation, called Elahes. They were treated as an object and their main purpose were to please men. They were tortured and abused, but they found love and passion among each other although they were not allowed to...

In for a Penny [v0.10]

This is a harem themed visual novel game. The story will revolve around our main character who finds himself in a difficult situation. You will follow him as he tries to complete his mission, given by the Overseers to bed a town full of women and uncover the mysteries of his situation.​

Infinity [v0.4 Bonus Edition]

You are one of the best military pilots in the whole Earth Federation. You have been selected for the danger mission. A warp-engine test. You have been given a best ship and a best equipment, but something went wrong. When the test finished, you found yourself in the totally new place. A place f...

Infinity Love

This novel will immerse us in the fascinating life of Jack, a protagonist who is a prisoner of the mistakes of his past, now destiny has given him a new opportunity to rectify the mistakes he made. In the future, science has created great advances for humanity, but people's problems are still as ...

Invasive Species [v1.0.0]

Invasive Species is a CYOA story where you play as the monster. You make decisions on how you will proceed, find ways to become stronger, and ultimately discover who you are and why you are on this world. Alone and with no memory, you crash onto a planet. You emerge from your organic ball of a sh...

Iron Scraps [v0.0.1 Tech Demo]

In a world where corporations has the upper hand dominating the most powerful governments, a young hacker named Jack finds himself conscripted and forced to serve for a secret paramilitary organisation. His unique skills makes him one of the few capable males to initiate an uplink with a battle m...

Is Leith Having Fun? Space Station Sex Life

Overview A young maiden arrives alone as a repairman on a space station. Relive the protagonist's predicament in theouter space. The puzzle elements are simple once you see the rules, so even if you are not good at games, don't worry. It is also a high point of the game that the xenomorphic alien...

Isekai Frontline

You are the only 'guy' in this world. All the other guys have turned into zombies. Girls are fighting zombies with guns. Can you survive in a devastated post-apocalyptic world?​

Isekai Frontline (DEMO)

You are the only 'guy' in this world. All the other guys have turned into zombies. Girls are fighting zombies with guns. Can you survive in a devastated post-apocalyptic world?​

J-Girl

Jump City Journeys

Game Recommendations & Identification GFX Request Thread FREE NANA​

Jump In Time [v0.70]

Hello everyoneI am creating a video game for adults, which is a parody of the original game' Time Commando ' Studio Adeline released in 1996. if possible,I try to repeat the content with only one big difference that the game character is a woman, which makes the process of its piquancy,especially...