List of windows sci-fiios Porn Games
Discover and download the best windows sci-fiios porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 24755 windows sci-fiios porn games available to download. The games are sorted in order of relevance with the best windows sci-fiios 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
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rpg
strategy
turn-based combat
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spanking
stripping
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virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
The Alpha Underground
CW: The Alpha Underground is an erotic and intense story that is not for everyone. It contains dubcon scenes. You must be 18 year or older to play. The Alpha Underground is a sci-fi erotic visual novel about a shady underground facility that experiments with muscle-growing their helpless test sub...
2dcg
anal sex
furry
gay
groping
male protagonist
masturbation
mobile game
oral sex
romance
The Dragonspire [v0.1]
![The Dragonspire [v0.1]](/Games/The-Dragonspire/miniMainImage.webp)
You're Stephen (default name) head of the private security in Dragonspire. You manage all types of things as contracts, meets, events, sometimes patrols. Set in a dark modern world with surprise sci-fi/Fantasy aspects including; scandals, corruption, death, tough choices, full character progressi...
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creampie
male protagonist
multiple penetration
oral sex
romance
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vaginal sex
virgin
Totally a Spy!
In a somewhat-familiar near-future sci-fi universe, you take on the role of the best of a very select few individuals, agents of the "Office of Alliance Territorial Intelligence and Security". In fact, some would go as far as to call you a living legend. So when you get tasked with an infiltratio...
female protagonist
humiliation
real porn
sex toys
spanking
Wicked Dominion
A clumsy sci-fi loving boy has an encounter with an entity that doesn't go well, forced to steal the essence of girls and with the possible appearance of aliens, this world is plunged into chaos that you'll have to help fix.
3dcg
ahegao
anal sex
animated
big ass
big tits
creampie
group sex
harem
male domination
male protagonist
masturbation
monster girl
oral sex
parody
teasing
titfuck
vaginal sex
Wormhole Trouble [v0.06]
![Wormhole Trouble [v0.06]](/Games/Wormhole-Trouble/miniMainImage.webp)
Wormhole Trouble is a sci-fi adult visual novel series. In the game you play an astronaut who gets transported to another galaxy. You must find out what happened and potentially find your way back home. Also you get to fuck a lot of aliens on the way.
2dcg
anal sex
oral sex
titfuck
vaginal sex
Muscle Female Warrior Hole Rubbing App for Windows [v11]
![Muscle Female Warrior Hole Rubbing App for Windows [v11]](/Games/Muscle-Female-Warrior-Hole-Rubbing-App-for-Windows/miniMainImage.webp)
It is a simple application for Windows that only attacks Both holes of the muscle female warrior.
2dcg
anal sex
animated
bdsm
big ass
character creation
japanese game
simulator
vaginal sex
Celeste Blake – The Evindium Affair [v0.85]
![Celeste Blake – The Evindium Affair [v0.85]](/Games/Celeste-Blake--The-Evindium-Affair/miniMainImage.webp)
The Evindium Affair is an Sci-Fi themed adult game made with Twine featuring a female protagonist. As such it is a choose your own adventure game with an open world style of game play.Adult content is around corruption, or trying to avoid corrupting the female protagonist who is in a predicament....
adventure
corruption
female protagonist
mind control
sci-fi
text based
Doon: The Lusts of Mahd'Ib
A satirical parody of the sci-fi genre and classic sci-fi epics. Experience your journey as a young (19) noble as he rises and falls from ducal heir of a lush ocean world, to betrayed fugitive hunted through a deadly desert, to seizing ultimate power across the stars. Along the way, you'll naviga...
3dcg
animated
big ass
big tits
corruption
cosplay
creampie
drugs
fantasy
female domination
handjob
humor
incest
lesbian
male protagonist
masturbation
milf
mind control
oral sex
parody
pov
pregnancy
romance
sci-fi
sex toys
teasing
urination
vaginal sex
AIRevolution
AIRevolution is a Visual Novel Game, sci-fi bathed with a shiny layer of fantasy. The world is crowded with Artificial intelligences, most of them looking like humans, they even managed to have the same rights as humans do in a 'near' future. Will you accept them as equals or.. choose another pat...
3dcg
animated
big ass
big tits
dating sim
fantasy
male protagonist
monster girl
romance
sci-fi
voyeurism
Alpha-Nighthawk
Bathed in the light of the moon, a giant rose blooms in full glory. It hangs darkly in the night sky, suspended in space some 380,000 km from Earth. With its true name and nature unknowable, humans have taken to calling it “Consuelo.” In Bayshore Daiba City, life goes on in the Red Zone—a lawless...
2dcg
bdsm
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censored
creampie
female protagonist
furry
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group sex
japanese game
kinetic novel
lesbian
male protagonist
masturbation
monster
monster girl
oral sex
rape
sci-fi
teasing
titfuck
vaginal sex
voiced
Andromeda Prelude
Mass Effect: Andromeda Prelude is the fan fiction visual novel. It's devoted to all Mass Effect and sci-fi fans out there. The plot is pure fan fiction and may not represent the vision of Bioware on certain events.SPOILER: More
2dcg
parody
sci-fi
Barbarian Babes Collection
Barbarian Babes Interactive is a dangerous world of erotic fantasy vixens, featuring catfight, gladiatrix, vampiress, villainess, cowgirl, space babe, and foxy boxing, sexy wrestling, barbarian and amazon girls with incredible artwork, comics, photos, videos, wallpapers, animations, and interacti...
3d game
3dcg
animated
big ass
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combat
creampie
exhibitionism
fantasy
female protagonist
graphic violence
groping
horror
humiliation
humor
lesbian
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male protagonist
management
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milf
multiple endings
multiple protagonist
pov
puzzle
rape
sandbox
sci-fi
sex toys
sexual harassment
shooter
spanking
strategy
teasing
tentacles
titfuck
vaginal sex
Cyberspace Battle Maiden Academy
Mysteries Abound, with secrets hidden within. Secrets one hides from themselves, and secrets others hide for themselves. The question... can you uncover them? Are you willing to take the risk? Or is the danger, and self doubt too strong? Welcome to C.B.M.A. a spiritual sequel to "Desire Guardian...
2d game
2dcg
adventure
bdsm
futa/trans
male protagonist
mind control
monster girl
rpg
school setting
sci-fi
sissification
transformation
Evil Incorporated [v1.7.7]
![Evil Incorporated [v1.7.7]](/Games/Evil-Incorporated/miniMainImage.webp)
The story has a Sci-Fi theme and is set in a parallel universe where a meteor hit the planet years ago and it gave birth to a race of super humans. Your characters name is Steven Wolf and you were head of R&D at AEON, the leading weapons manufacturer in the world. One day you and your team was wo...
adventure
corruption
group sex
male protagonist
mind control
oral sex
real porn
rpg
sci-fi
slave
superpowers
vaginal sex
Exilium: Breeding Imperium
Build a colony. Breed a population. Conquer the galaxy. Humanity's last hope crashed on an alien world. As the commanding officer of the USS Frontier, it's your job to turn wreckage into a thriving colony — and eventually, an interstellar empire. Colony Breeder is an adult sci-fi colony manageme...
2dcg
ai cg
big tits
creampie
internal view
lactation
male protagonist
management
multiple penetration
pregnancy
sandbox
sci-fi
vaginal sex
Just Another Bubble
***This is the old game known as HUNGER FOR CHAOS. The reason for the reboot is because I felt the original game was too dark, and this reboot JUST ANOTHER BUBBLE focuses more on mysterious sci-fi element like I intended. So please give it a try and let me know what you think!** You, Camilla (18)...
3dcg
big ass
big tits
creampie
graphic violence
harem
male protagonist
pov
romance
sci-fi
vaginal sex
virgin
Lust Effect 18+
Lust Effect [18+] is a first-person shooter with adult content. Explore a space station overrun by xenomorphs, manage resources, uncover spicy memories, and fight for survival in a mix of horror, sci-fi, and lust.
3d game
3dcg
adventure
animated
big ass
big tits
creampie
exhibitionism
female protagonist
futa/trans
horror
lesbian
masturbation
mind control
monster
monster girl
oral sex
possession
rape
sci-fi
sex toys
shooter
strategy
swinging
teasing
vaginal sex
voiced
voyeurism
Primal
Primal A Sci-fi Survival Erotica Romance The Crash In the year 2083, Apollo-9, a research vessel set to explore the fringes of the galaxy, fell from the sky and crash landed onto an uncharted planet. You are the sole survivor of this crash. Thrust into an unknown world with barely any resources a...
character creation
fantasy
female protagonist
futa/trans protagonist
gay
male protagonist
sci-fi
text based
Project Exilium: Breeding Protocol
Project Exilium – Breeding Protocol is a sci-fi, roguelike deck-builder inspired by Slay the Spire, where strategy and NSFW collides. Trailer:
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ai cg
anal sex
animated
big ass
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bukkake
creampie
dystopian setting
fantasy
interracial
lactation
masturbation
monster
multiple penetration
pregnancy
sandbox
sci-fi
sex toys
strategy
superpowers
tentacles
transformation
turn based combat
vaginal sex
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 ...
3dcg
animated
bdsm
big ass
big tits
corruption
exhibitionism
female domination
footjob
groping
handjob
lesbian
male domination
male protagonist
rpg
sandbox
sci-fi
spanking
vaginal sex
List of windows sci-fiios Porn Games by Platform
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List of windows sci-fiios Porn Games
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