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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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.
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
The Counter Gambit [v1.0.1 + DLC]
![The Counter Gambit [v1.0.1 + DLC]](/Games/The-Counter-Gambit/miniMainImage.webp)
A revenge-themed visual novel. After a decade of study, I entered a top university, only to be framed in the library and unjustly imprisoned. Now at rock bottom, how can I break free? Is there any chance left to flip this ruined life of mine?
2dcg
ahegao
ai cg
animated
big ass
big tits
cheating
creampie
harem
interracial
male protagonist
milf
multiple endings
oral sex
romance
school setting
sci-fi
stripping
teasing
vaginal sex
voiced
The Surfeit
Asher Ryouku (Richard Barcenas) arrives in Dalhot City, seemingly out of nowhere. He is quickly captured and incarcerated for being a 'cursed', which is a person who can use elemental abilities.Before being executed, Asher meets Elyssia Elronde (Kerstyn Unger) who pardons him after he claims to b...
3dcg
adventure
big tits
female domination
female protagonist
group sex
male protagonist
multiple protagonist
sci-fi
superpowers
vaginal sex
voiced
The World A Robot Girl Dreams Of [v3.2]
![The World A Robot Girl Dreams Of [v3.2]](/Games/The-World-A-Robot-Girl-Dreams-Of/miniMainImage.webp)
This story is about the fight of the last guy on Earth named Yul and girls with a mechanized body. Will he be able to open the way to the future orwill be defeated and used for different purposes?
2d game
2dcg
anal sex
animated
censored
combat
female domination
footjob
futa/trans
japanese game
male protagonist
monster girl
rape
rpg
sci-fi
turn based combat
The Writer [v0.2]
![The Writer [v0.2]](/Games/The-Writer/miniMainImage.webp)
After two years away from his duties in the SKULL Special Forces, the world has been completely consumed by chaos due to a lethal virus. The protagonist is called back for one last mission before his retirement. As he reunites with his former teammates, he must face old enemies, shadowy organizat...
3dcg
big ass
big tits
dystopian setting
groping
male protagonist
milf
mobile game
romance
sci-fi
stripping
voyeurism
Time Tenshi Paradox
History hangs in the balance... The Time Tenshi narrowly saved the future, but what lurks in the past? Join Rose, Kyo, Tessa and Michelle in the first episode of Time Tenshi Paradox. A new episodic visual novel series from Silver Cow Studio! Thanks to your grandfather's secret invention, a machin...
2dcg
adventure
ahegao
big tits
dating sim
fantasy
male protagonist
monster girl
multiple endings
no sexual content
romance
sci-fi
Uzi's All Alone [v1.0]
![Uzi's All Alone [v1.0]](/Games/Uzis-All-Alone/miniMainImage.webp)
Game Info: A simple NSFW murder drones game made for the NSFW MiniJam #6 with the theme Lock & Key. In the game, your goal is to get off without anyone walking in. How To Play: 1) Click and drag a key to a button that matches it's color to pleasure yourself. 2) Keep an eye on the door to make su...
2dcg
animated
female protagonist
handjob
lesbian
masturbation
oral sex
parody
point & click
sci-fi
sex toys
vaginal sex
Valkyrion Rising
Michael Wallace wanted to help the world in a big way, by ending world hunger. His solution? Using radiation to alter the genetic makeup of produce to increase its production. And as the son and only heir to Tri-Spire Industries, he had all the resources he needed. After a catastrophic failure he...
3dcg
animated
big ass
big tits
creampie
kinetic novel
male protagonist
milf
sci-fi
superpowers
teasing
vaginal sex
voyeurism
Vice Prison [v0.2.0]
![Vice Prison [v0.2.0]](/Games/Vice-Prison/miniMainImage.webp)
Oh, sweetheart, are you ready for a real adventure? Step into the cockpit of Space Cumvoy, where you—a lowly pilot for Vice Cumpany—have nothing but your wits, a battered ship, and a galaxy full of... opportunities. In Space Cumvoy, you play as a rookie pilot grinding through the corporate routin...
2dcg
blackmail
female domination
handjob
male protagonist
management
pov
sci-fi
sexual harassment
slave
Waifu Discovered 2
Rescue your possible WAIFU from the evil magic. Elaborated yet EASY TO PLAY strip women up action game! Destroy the infected clothes to save the girls from the fatal spell!
2d game
big ass
big tits
sci-fi
shooter
Wrangler [v1.2.2]
![Wrangler [v1.2.2]](/Games/Wrangler/miniMainImage.webp)
Strange creatures have infested our planet. Round 'em up by seducing them with other creatures, and rid the world of this outbreak! A turn-based RPG focusing on sleuthing. You have to figure out what your opponent is into by studying how much your sex positions are affecting them. Make 'em cum!
3dcg
anal sex
animated
furry
gay
male protagonist
monster
sandbox
sci-fi
robotsexpartymurder
When suspects and witnesses are “property, not people,” how should those who seek the truth proceed? Date robots. Avert scandal. Bring protection.
anal sex
creampie
dating sim
drugs
dystopian setting
fantasy
female protagonist
futa/trans protagonist
gay
groping
humor
male protagonist
masturbation
multiple endings
sci-fi
spanking
text based
vaginal sex
A Long Journey [v1.1.1]
![A Long Journey [v1.1.1]](/Games/A-Long-Journey/miniMainImage.webp)
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 ...
3dcg
animated
big ass
big tits
male protagonist
sci-fi
teasing
Arousing Sexual Stories: Risu's Initial Mission [v1.0.0]
![Arousing Sexual Stories: Risu's Initial Mission [v1.0.0]](/Games/Arousing-Sexual-Stories-Risus-Initial-Mission/miniMainImage.webp)
In this game, you play as Risu Nutkins, as she finds herself in a mysterious laboratory. While trying to find a way out of the lab she gets help from a mysterious character, and has to journey through multiple different areas to reach her goal. Can you help her to reach her goal, or will the lewd...
2d game
2dcg
anal sex
bdsm
creampie
female protagonist
sci-fi
tentacles
Aurora Protocol [v0.5 Public]
![Aurora Protocol [v0.5 Public]](/Games/Aurora-Protocol/miniMainImage.webp)
Step into the shoes of a character that has just moved to the house of a family friend. Who also just so happens to be the renowned owners of Artimus Corp, multi-trillion-dollar conglomerate that dominates the tech industry. The owner Blake had always seen you as a potential protégée, but no one ...
3dcg
adventure
ahegao
animated
big ass
big tits
drugs
dystopian setting
graphic violence
groping
handjob
harem
horror
humor
male domination
male protagonist
milf
mobile game
monster
oral sex
pov
romance
sci-fi
teasing
virgin
voiced
voyeurism
BEngel [v1.3.3]
![BEngel [v1.3.3]](/Games/BEngel/miniMainImage.webp)
You play Ben, an angel sent from heaven to become the guardian angel of Tim, a typical young man on Earth. You are supposed to guide him, without him knowing you are even there. Unfortunately, the moment you contact him, he immediately becomes aware of your presence. Even worse, though, while you...
3dcg
adventure
animated
big ass
censored
corruption
dating sim
fantasy
gay
groping
male protagonist
mobile game
monster
school setting
sci-fi
shota
spanking
teasing
Charon 13 [v.0.2]
![Charon 13 [v.0.2]](/Games/Charon-13/miniMainImage.webp)
Earth, 2223. The population has grown to over 24 billion and no resources are enough anymore. Humanity’s only hope is to move to this Earth-like planet discovered 173 years ago and called the New Earth. Charon, one of the most magnificent ships ever built, has traveled to this planet many times. ...
3dcg
adventure
animated
big tits
corruption
creampie
exhibitionism
interracial
male protagonist
masturbation
milf
romance
sci-fi
teasing
Cross Mars [v1.01]
![Cross Mars [v1.01]](/Games/Cross-Mars/miniMainImage.webp)
Attention, all fans of the Cross-dressing genre, we’ve got a brand new little gem from TopHatStudio! Cross Mars is one of the Visual Novels that you need to look out for. Join Mika on his trip to Mars, where he will meet Martians, who will fill his life with passion and pleasure. Mika, a time tra...
2dcg
anal sex
animated
creampie
gay
handjob
internal view
male protagonist
multiple endings
oral sex
romance
sci-fi
sex toys
teasing
trap
Defenestration [v0.5k]
![Defenestration [v0.5k]](/Games/Defenestration/miniMainImage.webp)
'Defenestration is set in a futuristic soviet union, the player takes up a role of Kira, young promising girl fresh out of school. Help her get on her feet in unfamiliar megapolis, dealing with various day-to-day problems and different characters. Some will try to help you, some to corrupt you (m...
2d game
2dcg
corruption
female protagonist
sci-fi
Dreamwalker
On the verge of college graduation, you discover a ring that changes your dreams. You soon discover that these dreams may not be your own. Face the past, save your friends, and find your heart's desire.
3dcg
animated
big ass
big tits
cheating
creampie
exhibitionism
fantasy
groping
handjob
interracial
lesbian
male protagonist
masturbation
milf
multiple endings
oral sex
pov
romance
school setting
sci-fi
superpowers
teasing
vaginal sex
virgin
Dysthanasia [v1.0.6.5]
![Dysthanasia [v1.0.6.5]](/Games/Dysthanasia/miniMainImage.webp)
You awaken in a cold unfamiliar building crawling with grotesque creatures. Stave off terror using your wits and anything you can find, then try to make it out alive in this highly atmospheric environmental horror game.
3d game
adventure
animated
female protagonist
graphic violence
horror
monster
puzzle
rape
sci-fi
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.