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
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combat
bestiality
big ass
big tits
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handjob
milf
prostitution
slave
sleep sex
spanking
stripping
teasing
titfuck
virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
STEINS;GATE: Remembrance of You
Set in the Delta Worldline, follow Okabe Rintaro as he discovers the true function of Future Gadget No.12.
3dcg
fantasy
male protagonist
parody
sci-fi
teasing
SWe1: The Warrior's Heart [v1.0]
![SWe1: The Warrior's Heart [v1.0]](/Games/SWe1-The-Warriors-Heart/miniMainImage.webp)
A fan-fiction visual novel that is set in the Star Wars setting.In this episode you'll follow a young man (Kaylan is the default name) who will embark in a great adventure full of action, drama and, of course, sex.I tried to keep true with the original SW feeling, theme and tone.
3dcg
animated
male protagonist
oral sex
parody
sci-fi
vaginal sex
Sage's Cravings [v0.43]
![Sage's Cravings [v0.43]](/Games/Sages-Cravings/miniMainImage.webp)
Play as Yoru and eliminate malfunctioning bots to make Icebox Kitchen a safe space to cook ramen in and satisfy Sage's Cravings
2dcg
animated
big ass
big tits
female protagonist
male protagonist
sci-fi
shooter
vaginal sex
Schoolgirl Brother [v0.38]
![Schoolgirl Brother [v0.38]](/Games/Schoolgirl-Brother/miniMainImage.webp)
Play as the brother of the girls from GirlLife, Kolka in a somewhat similar but alternate time. The goal is the corrupt your sisters and mother to the fullest extent.
animated
cheating
group sex
incest
male protagonist
milf
oral sex
real porn
sci-fi
vaginal sex
voyeurism
Sex City 2069
Sex City: 2069 is a third-person cyberpunk shooter, you'll embody a captivating female protagonist amidst an atmosphere of cyberpunk and science fiction. Prepare yourself for adult-oriented content as you dive into the depths of this virtual city.
3d game
big ass
big tits
combat
female protagonist
sci-fi
shooter
vaginal sex
SexMachine. Chapter 1: The Essence
The «SexMachine» game will tell you the story of the SexMachine Corporation, whose scientific research has gone far beyond human logic. Your main task will be to help the heroes of the game to prevent the terrible consequences that the research of the SexMachine Corporation can lead to. The main ...
anal sex
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creampie
female domination
footjob
group sex
handjob
interracial
lesbian
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male protagonist
milf
oral sex
real porn
sandbox
sci-fi
spanking
text based
titfuck
voyeurism
Sexbot Quality Assurance Simulator [v3.12]
![Sexbot Quality Assurance Simulator [v3.12]](/Games/Sexbot-Quality-Assurance-Simulator/miniMainImage.webp)
A long time ago, Earth was destroyed in a global thermonuclear war.Soon afterwards, a global sickness started to spread through radioactive contaminated air. Fewer and fewer women were born until, humanity was close to extinction. To escape our dying planet, an Ark was built to find a new home fo...
3d game
adventure
male protagonist
sci-fi
virtual reality
Sexbot Recalibrated
The continuation of SexBot Tech Demo This tech demo will show a ton of new features and assets that I will be using going forward. I have kept the models the same (minus a few tweaks you should hardly notice), and significantly improved the environments. The changelog will outline the new fea...
3dcg
adventure
animated
big ass
big tits
dating sim
fantasy
female domination
groping
handjob
harem
lesbian
male domination
male protagonist
masturbation
milf
parody
sandbox
school setting
sci-fi
teasing
Sexyspacer [v0.0.1]
![Sexyspacer [v0.0.1]](/Games/Sexyspacer/miniMainImage.webp)
Sexyspacer is an adult/+18 game about Sparca, a female geneticist doctor who has joined forces with an alien creature on a space mission, to search and save alien DNA in a galaxy about to collapse.
2d game
2dcg
adventure
ahegao
ai cg
creampie
dating sim
fantasy
female protagonist
furry
internal view
lesbian
point & click
romance
rpg
sandbox
sci-fi
superpowers
tentacles
text based
vaginal sex
voiced
Shadows of Veridian [v1.5]
![Shadows of Veridian [v1.5]](/Games/Shadows-of-Veridian/miniMainImage.webp)
___________________________________________ Plot Veridian - a city that never sleeps. Beneath its neon glow lie deception, blood, and an endless struggle for control over the future. You are a former soldier, driven by a singular purpose: to find and save your sister. But this megalopolis does no...
3dcg
animated
big ass
big tits
creampie
dilf
dystopian setting
graphic violence
groping
horror
male protagonist
mobile game
oral sex
rpg
sandbox
sci-fi
stripping
teasing
vaginal sex
Sigillum [v0.3]
![Sigillum [v0.3]](/Games/Sigillum/miniMainImage.webp)
"Everybody lies. there are the little lies, the ones that canât do any harm. There are shameful lies, those we tell to give ourselves an image. And there are lies of omission, perhaps the worst of all. If truth exists, it is not of this physical world. Reality is never what it seems." The st...
2d game
3dcg
animated
big ass
big tits
corruption
graphic violence
handjob
horror
humor
male protagonist
masturbation
milf
oral sex
pov
romance
sci-fi
teasing
voyeurism
Signal 69 [v0.01]
![Signal 69 [v0.01]](/Games/Signal-69/miniMainImage.webp)
Welcome aboard, Operator. You’re stationed alone on a rundown orbital outpost in the middle of nowhere, and your official job is simple: keep the lights on and the servers humming. That means suiting up for zero-G spacewalks, wrangling stray asteroids with your tractor beam, and tossing them into...
3d game
ai cg
big ass
big tits
pov
puzzle
sci-fi
SinE3R
SinE3R - Survival in the Eastern European Encasement Region A mysterious event happened somewhere in the eastern europe. The event contaminated the area, influencing the people inside it. Some of the women were transformed into succubi, which in their turn ended up withering most of the male popu...
2d game
2dcg
ai cg
big tits
combat
dystopian setting
fantasy
female domination
groping
group sex
harem
male domination
male protagonist
management
milf
monster
rape
romance
rpg
sandbox
sci-fi
simulator
strategy
text based
turn based combat
vaginal sex
SinE3R - Survival in the Eastern European Encasement Region
A mysterious event happened somewhere in the eastern europe. The event contaminated the area, influencing the people inside it. Some of the women were transformed into succubi, which in their turn ended up withering most of the male population. The withered turned ghouls of different kinds. The i...
2d game
2dcg
ai cg
big tits
combat
dystopian setting
fantasy
female domination
groping
group sex
harem
male domination
male protagonist
management
milf
monster
rape
romance
rpg
sandbox
sci-fi
simulator
strategy
text based
turn based combat
vaginal sex
Slippy Floor Collection
Slippy Floor Games Collection
2d game
2dcg
adventure
anal sex
animated
combat
cosplay
footjob
male protagonist
management
oral sex
prostitution
rpg
sci-fi
simulator
titfuck
turn based combat
vaginal sex
Sloth: Heart to Heart
Japan, Kyushu Prefecture. 1969Rouella Kromowidjojo is a genetic anomaly, a living dialysis machine who can cure almost all forms of disease through the process of crosstransfusion. For the next 15 hours, she will connect with her next patient: the mysterious Rei Fukugawa, whose emaciation and jau...
2dcg
female protagonist
kinetic novel
no sexual content
sci-fi
Smut Rodeo Saga [v0.5]
![Smut Rodeo Saga [v0.5]](/Games/Smut-Rodeo-Saga/miniMainImage.webp)
Saddle up for Smut Rodeo Saga, the thrilling dating sim where you'll rope love, solve mysteries, and ride the wild waves of life. Unravel the vanishing act of your enigmatic uncle while juggling college, cash, and finding that perfect date. Saddle up, partner, and let the saga begin!
2dcg
adventure
ai cg
big ass
big tits
dating sim
male protagonist
point & click
pov
romance
sandbox
sci-fi
Softlinxxx [v0.4]
![Softlinxxx [v0.4]](/Games/Softlinxxx/miniMainImage.webp)
It´s the not so distant future. After the war of the corps for data, resources and power. The government decided to give them exterritorial rights. Every Corp started to expand their territory and forge their own laws. The governments influence declined fast. The rise of modern technology like f...
3dcg
big ass
big tits
creampie
group sex
lesbian
male protagonist
masturbation
milf
sci-fi
vaginal sex
Sol Stories [v0.5]
![Sol Stories [v0.5]](/Games/Sol-Stories/miniMainImage.webp)
So found this game, it's free, incomplete and the Patreon is mostly a tip jar. So the game is basically you are a slaver and after Earth gets introduced to many Alien races, governments fall and you take advantage of the chaos and become an intergalactic slaver or some shit like that. Anyways it ...
bdsm
sci-fi
slave
text based
Space Bar at the End of the Galaxy
'Space Bar at the End of the Galaxy' is a Heist Comedy Space Opera Visual Novel where you play as Captain Leo Mancini, a tenacious and charming Space Pirate always looking for the next big heist.
2dcg
adventure
creampie
dating sim
fantasy
male protagonist
monster girl
multiple endings
romance
sci-fi
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.