List of windows sci-fi Porn Games
Discover and download the best windows sci-fi porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 25210 windows sci-fi porn games available to download. The games are sorted in order of relevance with the best windows sci-fi games coming first.
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Vengeace Of The Minotaur RPG
Vengeance of the Minotaur is an old-school, open-world, turn-based RPG blending explicit sexual themes with deep strategic party-building and brutal combat. Play as Asterion, the last demigod Minotaur, imprisoned for millennia by humans. Unleash his savage revenge: claim their women and conquer their world.
2d game
adventure
anal sex
corruption
fantasy
group sex
harem
male domination
male protagonist
monster
oral sex
rape
rpg
strategy
turn-based combat
vaginal sex
pov
combat
bestiality
big ass
big tits
creampie
handjob
milf
prostitution
slave
sleep sex
spanking
stripping
teasing
titfuck
virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
If I Remember Correctly
The year? 2094. Your medical bills? $546,780. Your memories? Gone. You wake up in a dystopian recovery clinic with an AI caretaker, a mountain of medical debt, and no memory of who you are. If you want out, there's only one way forward: remember. Lucky for you, this clinic has the technology to ...
2d game
2dcg
adventure
animated
exhibitionism
female domination
female protagonist
handjob
point & click
puzzle
sci-fi
teasing
Lost Stars
Lost Stars is Sci-Fi Adult RPG, you start your adventure on Phaeton, a desolated mining asteroid where various groups of Outlaws are constantly fighting to take control of it. As a Freelancer you'll be hired to complete contracts for those able to afford your services, even if those contracts wil...
3d game
creampie
female protagonist
lesbian
masturbation
oral sex
rpg
sci-fi
sex toys
sexual harassment
shooter
vaginal sex
Nick Marlowe Noir
This kinetic 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...
3dcg
adventure
big ass
corruption
humor
kinetic novel
male protagonist
milf
paranormal
romance
sci-fi
vaginal sex
Overlusthood Legends [v0.1.1]
![Overlusthood Legends [v0.1.1]](/Games/Overlusthood-Legends/miniMainImage.webp)
In TeasinCity, the hometown of our main character, girls are disappearing en masse. Who's behind it? Slave traders, mystical ancient evil or both? To figure it out and stop it is up to our hero. But sometimes good deeds require getting to the bottom of city's darkest and most perverted secrets.Ov...
2dcg
adventure
big tits
dating sim
drugs
furry
humor
male protagonist
oral sex
sci-fi
simulator
slave
teasing
tentacles
voyeurism
Portal Trials Virtus Ascent [v0.1]
![Portal Trials Virtus Ascent [v0.1]](/Games/Portal-Trials-Virtus-Ascent/miniMainImage.webp)
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...
3dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
sci-fi
Project Genesis
A 3DCG game with Sci-fi theme
3dcg
big ass
big tits
female protagonist
point & click
sci-fi
voiced
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...
adventure
anal sex
fantasy
male protagonist
mind control
oral sex
rape
sci-fi
trainer
vaginal sex
voyeurism
Spicy Quest: To Deep Infinity and Beyond [v0.05a]
![Spicy Quest: To Deep Infinity and Beyond [v0.05a]](/Games/Spicy-Quest-To-Deep-Infinity-and-Beyond/miniMainImage.webp)
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...
2d game
2dcg
adventure
big ass
big tits
fantasy
furry
handjob
horror
male protagonist
monster girl
oral sex
point & click
sci-fi
vaginal sex
Star Seed [v0.0.4]
![Star Seed [v0.0.4]](/Games/Star-Seed/miniMainImage.webp)
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
3dcg
adventure
animated
male protagonist
monster girl
oral sex
sci-fi
titfuck
vaginal sex
Stellar Renegades [v1.11b]
![Stellar Renegades [v1.11b]](/Games/Stellar-Renegades/miniMainImage.webp)
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...
2dcg
adventure
dating sim
female protagonist
multiple endings
romance
sci-fi
Viático [v0.15]
![Viático [v0.15]](/Games/Vitico/miniMainImage.webp)
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...
2dcg
ai cg
big ass
big tits
dating sim
humor
male protagonist
mobile game
sci-fi
XENO-INTIM
Lewd sci-fi anthology series about adventures in weird worlds
2dcg
animated
big ass
big tits
horror
kinetic novel
male domination
monster
rape
sci-fi
tentacles
vaginal sex
voyeurism
Succulence [v2.5 AE]
![Succulence [v2.5 AE]](/Games/Succulence/miniMainImage.webp)
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.
2d game
3dcg
adventure
big ass
big tits
blackmail
combat
corruption
exhibitionism
fantasy
female protagonist
oral sex
rape
rpg
school setting
sci-fi
teasing
vaginal sex
Alien Escape [v1.0.0]
![Alien Escape [v1.0.0]](/Games/Alien-Escape/miniMainImage.webp)
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 ...
2dcg
ai cg
anal sex
female protagonist
graphic violence
monster
multiple endings
multiple penetration
rape
sci-fi
tentacles
text based
vaginal sex
Divinity Crush
The first chapter of an episodic Action Sci-fi story about a transfer employee to the big city and a fateful encounter with three mysterious girls. What started as a fight against an evil corporation just got weirder...
3dcg
big ass
big tits
female domination
graphic violence
male protagonist
sci-fi
superpowers
teasing
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 ...
3dcg
big ass
big tits
cheating
corruption
creampie
female domination
gay
graphic violence
group sex
handjob
horror
humiliation
humor
lesbian
loli
male protagonist
milf
monster girl
netorare
paranormal
parody
puzzle
religion
sci-fi
sex toys
teasing
titfuck
twins
voyeurism
The Ares Fall [v0.12a]
![The Ares Fall [v0.12a]](/Games/The-Ares-Fall/miniMainImage.webp)
The Ares Initiative Collegiate Orbital is organized by tiers. Not by birth — but by access, expectations, and quiet leverage. Leo Kaito belongs to Iron Tier. Kaira exists several layers above him. Their relationship is allowed, but never neutral. Every interaction is shaped by visibility, rank, ...
2dcg
ahegao
ai cg
animated
big ass
big tits
corruption
dilf
female protagonist
footjob
groping
handjob
male protagonist
masturbation
milf
mobile game
multiple protagonist
pov
sandbox
sci-fi
voyeurism
Byte - Desktop Pet [v0.5.0]
![Byte - Desktop Pet [v0.5.0]](/Games/Byte--Desktop-Pet/miniMainImage.webp)
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!
2d game
animated
creampie
female protagonist
furry
male domination
oral sex
sci-fi
tentacles
Full Metal Daemon Muramasa [v1.04]
![Full Metal Daemon Muramasa [v1.04]](/Games/Full-Metal-Daemon-Muramasa/miniMainImage.webp)
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...
2dcg
anal sex
big tits
bukkake
creampie
dystopian setting
fantasy
footjob
graphic violence
group sex
handjob
japanese game
male protagonist
mind control
multiple endings
multiple penetration
oral sex
rape
sci-fi
superpowers
vaginal sex
virgin
voiced
Mental Blast Negative Power [v0.8.0]
![Mental Blast Negative Power [v0.8.0]](/Games/Mental-Blast-Negative-Power/miniMainImage.webp)
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...
2d game
3dcg
adventure
anal sex
animated
big ass
big tits
creampie
female protagonist
futa/trans
interracial
masturbation
monster
multiple penetration
oral sex
sci-fi
sex toys
tentacles
vaginal sex
List of windows sci-fi Porn Games by Platform
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List of windows sci-fi Porn Games
LustGames organizes porn games into 117 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.