List of linux sci-fi Porn Games

Space SEX [v1.0 Early Access]

A sinfully wild Sci-Fi Adventure, with a Happy Ending! Lose yourself in the impressively graphic, stimulated 3D, compellingly novelistic world of Space SEX.Sex in Space never felt so good!Choose your female companions and take them on a journey through time and space.

Star Seed [v0.0.2]

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

Stargazers [v1si0n4ry]

This game will have a whole different concept from TiTN, being a Sci-Fi themed game, with a much more deep and intriguing story. Stargazers, on the other hand, will put you in the role of an officer of the Intergalactic Federation, more than 1000 years from now, in an universe filled with other r...

Sunwave Hotel

In the game, you will be part of a mercenary duo who crash-landed on a tropical island. Employed by a crime lord of a Sci-Fi galaxy, you and your partner must get back on your feet and figure out a way to complete the job that brought you to the planet. Along the way, you'll solve problems and me...

Synthetic Lover

In the year of 2066, biologically engineered humanoids known as ‘biots' make up a large percentage of the workforce. The protagonist of Synthetic Lover is one such biot and, like the rest of his colleagues, he lives to serve a single purpose – to fulfil his pre-programmed vocation. In his case, t...

The Halo Project

An adult game about enslaving girls using sci-fi devices The Halo Project an exciting new interdimensional game that would allow players to experience the thrill of the hunt in an artificial dimension known as "Dimension Z-189". You are the tester of said game, and your role is to hunt down the t...

The Hard Way [v0.0pa]

After being kidnapped as a child, our hero unwittingly returns to his home town to find work. As he climbs the ladder of success, he will gather a following of beautiful, devoted women. The game is a sci-fi mystery solver, harem builder saga that has been built from the ground up to include aging...

The Stowaway

So, this is my first ever visual novel or game of any kind. This is an alpha release so please, any constructive criticism, let me know. Embark on a thrilling journey aboard the Hope's Horizon, humanity's last hope for survival. In this captivating sci-fi visual novel, you awaken from cryo-sleep ...

They'll do anything I say（OKeverything）[Part 1+DLCs]

This is a sci-fi interactive visual love novel. You will play a 25-year-old virgin, in an accident, you obtain a magical "love button". Pressing this button on anyone makes them agree to anything you say. You may interact in love with diverse beautiful women across land, sea and air.​

VoidBound

The earth is sucked into a war between alien species, and the heroine has to venture to worlds never before seen by mankind to find a way to stop it. The game is a sci-fi ero RPG with a focus on variety in combat mechanics. The character's abilities will be determined by a wide variety of equipab...

XENO-INTIM

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

2037 - Almost ready, Inc. [v0.9.6]

2236 A.D.

—April 1st, 2236 A.D.—99 e-mails were unread.—99 e-mails from the same sender... her.This tale began five years earlier, in the spring of 2231. Mankind has evolved a new kind of communication ability called 'telepathy.' Yotsuba notices a young girl who does not use telepathy in his first term. In...

3072AD [v0.3]

Just like previous games by the same author it has themes like Bondage, Rubber encasement, Erotic Asphyxiation, etc. Except this time it looks like an actual game with RPG elements and such, not just VN with one or two dialogue choices.

3D Arielle Project

Your lover suffers from a rare illness. A hostile military organization has the only cure.In this game will play as the now rogue special agent Arielle and the game will be a 3D 3rd person game with hentai, 3rd person shooting, space combat and platforming with puzzle elements.SPOILER: Story

69 Iris Hot

69 Iris Hot is a visual novel with puzzle elements, based on cyberpunk esthetic. Our heroine Iris is extremely attractive but hard to communicate with. She likes the excitement of solving the puzzles yet too unexpirienced in competing with others. Let's see how are going to break the ICE in her d...

A Clockwork Ley-Line: The Borderline of Dusk

In a mysterious school where day and night are two separate worlds, a mismatched trio works to resolve magic-related incidents.Michiru is a newly enrolled first-year student at a boarding school with a notably large clock tower, located deep in the mountains. Unfortunately, on his first day of sc...

A Long Journey

The game is set on a colonisation spaceship on a way to a new habitable planet with a few thousands other people, who are currently all in cryosleep or at least should be. In the first act the MC wakes-up as only one, or so it seems. Soon there will appear more characters. The first act is about ...

A Zombie's Life [v1.1 Beta 3]

The story of a world plagued by a virus, that has killed all adult males, leaving only women, and young males alive. However they are not alone, for zombies stalk the streets seeking to turn them into zombies. You take the role of a young boy, who is a building a shelter so his mother and sister ...

A last Effort

Overview A last Effort in a nutshell: