List of sci-fi windows Porn Games
Discover and download the best sci-fi windows porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 25210 sci-fi windows porn games available to download. The games are sorted in order of relevance with the best sci-fi windows 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 Dragonspire
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...
3dcg
anal sex
big ass
creampie
male protagonist
multiple penetration
oral sex
romance
teasing
vaginal sex
virgin
Project Werewulf [v2026-06-12]
![Project Werewulf [v2026-06-12]](/Games/Project-Werewulf/miniMainImage.webp)
Project Werewulf is a 3D adult third person survival sci fi horror game with a female protagonist. Story driven linear gameplay with semi-open world elements. Kidnaped and imprisoned heroine in a cruel facility far away from civilisation, lurked by a werewolf who following her to the prison and h...
3d game
3dcg
animated
bestiality
big ass
big tits
dystopian setting
female protagonist
horror
monster
rape
vaginal sex
Dane Lo-Fi [v0.1]
![Dane Lo-Fi [v0.1]](/Games/Dane-LoFi/miniMainImage.webp)
Your personal NSFW Lo-Fi haven. Customize characters, collect lewd scenes, and enjoy a mix of relaxing beats and ambient erotic sounds. THE ULTIMATE ADULT LO-FI EXPERIENCE No complicated mechanics. Just pure adult entertainment. Whether you have five minutes or five hours, find your perfect vibe ...
2d game
2dcg
ai cg
big tits
cosplay
management
masturbation
trainer
Sci-Futa [v1.0]
![Sci-Futa [v1.0]](/Games/SciFuta/miniMainImage.webp)
Following a bad breakup, a very pent-up futanari goes to a space brothel to relieve her massive loads into some cheap prostitutes. Perhaps she'll be able to relieve some of her stress along the way as well.
2d game
2dcg
big ass
big tits
creampie
futa/trans
futa/trans protagonist
groping
internal view
kinetic novel
mobile game
monster girl
oral sex
titfuck
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
AIRevolution [v0.3.8]
![AIRevolution [v0.3.8]](/Games/AIRevolution/miniMainImage.webp)
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
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
Space Paws
Space Paws is a mix between dating-sim game and visual novel with some mini-games in it. We have tried to make a funny and witty video game , with a solid argument, different walkthroughs, with animations made frame by frame, so we are trying to make a quality game. As many reviewers told us, Spa...
2dcg
adventure
anal sex
animated
fantasy
furry
humor
male protagonist
oral sex
romance
sci-fi
vaginal sex
virgin
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
Free Cities [v0.10.7.1]
![Free Cities [v0.10.7.1]](/Games/Free-Cities/miniMainImage.webp)
This is a basic text-only erotic game in Twine 2, specifically in the Sugarcube story format. It's a procedural narrative generator; rather than erotic games you may have played with set characters and plot, it's an open world in which the player, a wealthy slave owner, can indulge themselves. I'...
anal sex
bdsm
drugs
exhibitionism
female protagonist
footjob
futa/trans
gay
group sex
handjob
interracial
lactation
lesbian
male protagonist
management
masturbation
multiple penetration
oral sex
pregnancy
rape
sci-fi
sex toys
simulator
slave
text based
titfuck
vaginal sex
virgin
voyeurism
Cyberspace Battle Maiden Academy [v32]
![Cyberspace Battle Maiden Academy [v32]](/Games/Cyberspace-Battle-Maiden-Academy/miniMainImage.webp)
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
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
big ass
big tits
censored
creampie
female protagonist
furry
groping
group sex
japanese game
kinetic novel
lesbian
male protagonist
masturbation
monster
monster girl
oral sex
rape
sci-fi
teasing
titfuck
vaginal sex
voiced
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
big tits
combat
creampie
exhibitionism
fantasy
female protagonist
graphic violence
groping
horror
humiliation
humor
lesbian
male domination
male protagonist
management
masturbation
milf
multiple endings
multiple protagonist
pov
puzzle
rape
sandbox
sci-fi
sex toys
sexual harassment
shooter
spanking
strategy
teasing
tentacles
titfuck
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
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
Chrome Lifelines-Chapter 1
You are a former operative who resides in Retropolis; the corporate cesspool of crime and corruption. After a disastrous incident, you're forced to start anew as a mercenary. Your choices will determine what type of life you'll live and who you decide to share it with. Try not to flat-line...
3dcg
big ass
big tits
graphic violence
male protagonist
sci-fi
vaginal sex
The Stowaway [v0.03]
![The Stowaway [v0.03]](/Games/The-Stowaway/miniMainImage.webp)
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
Kara [v1.0]
![Kara [v1.0]](/Games/Kara/miniMainImage.webp)
It's a little Detroit: Become Human-themed fanfic where you get to play Todd. Todd is a drunk and extremely unstable person. He lives in his house on the outskirts of town with his android maid, Kara. Amid riots in the city involving androids, as well as reports of murders committed by androids, ...
3dcg
anal sex
big tits
blackmail
male domination
male protagonist
multiple endings
oral sex
parody
pov
sci-fi
vaginal sex
Fallen Doll [v1.31]
![Fallen Doll [v1.31]](/Games/Fallen-Doll/miniMainImage.webp)
In summary, Fallen Doll is a real-time next-gen hentai game powered by Unreal Engine 4 with VR support.SPOILER: Story
3d game
anal sex
animated
bdsm
big tits
group sex
male domination
male protagonist
masturbation
oral sex
sci-fi
sex toys
vaginal sex
virtual reality
She is Sexaroid
POV type Sex simulation game.
3d game
animated
bukkake
creampie
japanese game
male protagonist
oral sex
sci-fi
vaginal sex
List of sci-fi windows Porn Games by Platform
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List of sci-fi windows 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.