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
Galactic Love Utopia: Arrival [v0.75.7 Public]
![Galactic Love Utopia: Arrival [v0.75.7 Public]](/Games/Galactic-Love-Utopia-Arrival/miniMainImage.webp)
You are a fanfiction writer who gets kidnapped by aliens. But instead of being probed or experimented upon you are taken to a space station run by a mysterious rich backer, who selects a single member of each known intelligent alien species to write more for them to read. Y ou are the only human ...
2dcg
animated
big ass
big tits
dating sim
furry
groping
male protagonist
monster girl
sandbox
sci-fi
teasing
vaginal sex
Hard Edge [v1.0]
![Hard Edge [v1.0]](/Games/Hard-Edge/miniMainImage.webp)
A basic behavior simulation for the Sexy Quad units. Originally for the 'Strawberry Jam 9' jam. This is a simple rhythm game with a scoring system. This project was to figure out overall game development and how to implement a lot of features. There may be a few bugs, but im not intending to retu...
3d game
animated
creampie
furry
internal view
sci-fi
simulator
vaginal sex
Holy Hand Device: The Semen-Extraction Automaton [v1.1]
![Holy Hand Device: The Semen-Extraction Automaton [v1.1]](/Games/Holy-Hand-Device-The-SemenExtraction-Automaton/miniMainImage.webp)
In a distant future where humanity has disappeared, machine made Skula created humanoid Yukiloids in hopes of becoming human. Summoned into this world as the Liberator, you travel with the combat doll Paper and fight hostile Yukiloids through an unusual system that links the player's arousal and ...
2d game
2dcg
adventure
animated
big tits
censored
combat
dystopian setting
female domination
handjob
japanese game
male protagonist
masturbation
oral sex
rpg
sci-fi
teasing
titfuck
trainer
vaginal sex
voiced
Hotel of the Damned Desires - Part 1
The Story: Hotel of Damned Desires You thought your biggest challenge was surviving your final week of college. Between the mounting pressure of exams and the increasingly assertive—and dominating—demands of the women in your life, your plate was full. But when your landlady, Carol, invites you a...
3dcg
animated
bdsm
big ass
big tits
creampie
female domination
group sex
handjob
humiliation
incest
interracial
male protagonist
masturbation
milf
mobile game
monster
multiple endings
oral sex
school setting
sci-fi
slave
superpowers
teasing
vaginal sex
voyeurism
Identity Crisis [v0.0800]
![Identity Crisis [v0.0800]](/Games/Identity-Crisis/miniMainImage.webp)
You received a news about your father passing from anonymous latter, . the body cannot be recovered but a package of his belonging is returned to you. He knew his job was dangerous so as a pre-caution, he wrote a later and wanted you to continue to live with the closes people he knew very well. U...
3dcg
adventure
animated
big ass
big tits
corruption
fantasy
female domination
groping
group sex
handjob
humor
lesbian
male domination
male protagonist
milf
monster
monster girl
oral sex
sci-fi
superpowers
teasing
voyeurism
Kaori After Story
Following Kaori's ending in ACE Academy, your now girlfriend has invited you to spend Christmas and New Years with her family. Your trip takes you to the countryside of Isokaze, where her parents and twin sisters are surprised to see that Kaori has brought a boy home! From meeting the parents, en...
2dcg
animated
male protagonist
no sexual content
romance
sci-fi
twins
voiced
L'Agence
You will play the story of a man who has to return to his home town for work. But who knows what might happen in this quiet little town. The main character is a spy who was recruited as a teenager and had to leave his family. For 6 years he has been on missions around the world but this new missi...
3dcg
adventure
animated
big ass
big tits
cosplay
handjob
incest
male protagonist
milf
oral sex
sci-fi
superpowers
teasing
Lilac Stars [v0.2]
![Lilac Stars [v0.2]](/Games/Lilac-Stars/miniMainImage.webp)
Visual novel futuristic erotic parody
2dcg
adventure
animated
bdsm
big ass
big tits
creampie
fantasy
internal view
male protagonist
management
monster
monster girl
oral sex
parody
prostitution
sandbox
sci-fi
slave
vaginal sex
Lost: Find
This is a turn-based casual game. Players can attack or restore blood volume according to the value of the sieve, and pass the level by defeating the boss. Different combinations of sieves will produce different skills, and random values can be generated by rolling again. The sieve can also be re...
2dcg
animated
big ass
big tits
creampie
male protagonist
monster girl
oral sex
sci-fi
simulator
strategy
vaginal sex
MILF in Space [v0.2]
![MILF in Space [v0.2]](/Games/MILF-in-Space/miniMainImage.webp)
MILF in Space is a choice-driven adult visual novel that transforms an impossible situation into an intimate journey of connection. When you and Elena your best friend's skeptical mother are mysteriously teleported to an abandoned alien vessel, every choice you make will shape not just your survi...
3dcg
adventure
ai cg
big ass
big tits
male protagonist
milf
sci-fi
stripping
teasing
Main Character Simulator
Shinji, your generic protag-kun, who doesn't even have any artwork is forced to become the hero he'd always dreamed of when his friends Izumi and Kiyoko (who are far funnier than he is) find a mysterious pendant that happens to belong to an angry group of space pirate aliens. Experience an alien ...
big ass
big tits
creampie
male protagonist
oral sex
sci-fi
vaginal sex
voiced
NEOMORPH [v1.8]
![NEOMORPH [v1.8]](/Games/NEOMORPH/miniMainImage.webp)
This is a simple tower defend like game,click mouse left button to shoot enemies, make sure you don't get hurt. Defeat Neomorph, fight with ladies!SPOILER: FEATURES
2d game
2dcg
adventure
animated
big tits
sci-fi
shooter
NaughtyNook [v1.0]
![NaughtyNook [v1.0]](/Games/NaughtyNook/miniMainImage.webp)
Sandbox game, explore around. Busty milfs and teasing.
3dcg
ai cg
big tits
humiliation
milf
sandbox
school setting
sci-fi
teasing
voiced
Neon City Succubus [v0.85]
![Neon City Succubus [v0.85]](/Games/Neon-City-Succubus/miniMainImage.webp)
A girl named Kanna was mistakenly abducted and made into a sex-assassin-cyborg. Now, she need to escape from her captors, and from anybody who wants to use her augs for themselves.
2d game
3dcg
adventure
ahegao
animated
big tits
corruption
dystopian setting
female protagonist
graphic violence
masturbation
oral sex
rpg
sci-fi
teasing
transformation
turn based combat
vaginal sex
Neon Nights 2
Continue with Kate's lewd story in the continuation of the original Neon Nights, now taking part at the police station after she got arrested! Will she find a way out of this mess? Or will she have to spend the night in a cold, lonely cell?
3dcg
anal sex
big ass
big tits
creampie
futa/trans protagonist
groping
group sex
kinetic novel
lesbian
multiple penetration
oral sex
sci-fi
vaginal sex
New Automata [v0.13]
![New Automata [v0.13]](/Games/New-Automata/miniMainImage.webp)
After the destruction of the tower, the androids seem to have a new opportunity, only things changed.
2d game
2dcg
big ass
big tits
male protagonist
parody
rpg
sandbox
sci-fi
turn based combat
Para Ark 2 [v1.0.7]
![Para Ark 2 [v1.0.7]](/Games/Para-Ark-2/miniMainImage.webp)
Playable test battle with old plugins. New plugin is still under development.
2dcg
animated
bestiality
big ass
big tits
creampie
female protagonist
futa/trans
monster
pregnancy
rape
sci-fi
titfuck
vaginal sex
vore
Parasitorium [v0.6.3]
![Parasitorium [v0.6.3]](/Games/Parasitorium/miniMainImage.webp)
The events of this game take place in one of the secret biological laboratories of the research complex called «N.E.R.D.» (Nucleic Exchange Research and Development). The biologist scientists of this laboratory conducted genetic manipulations and DNA experiments to create new forms of life and su...
ai cg
anal sex
big ass
big tits
corruption
creampie
footjob
group sex
handjob
interracial
lesbian
male protagonist
milf
oral sex
real porn
sandbox
sci-fi
text based
titfuck
transformation
voyeurism
Phantom Protocol [v0.2.6]
![Phantom Protocol [v0.2.6]](/Games/Phantom-Protocol/miniMainImage.webp)
Life has always been manageable for citizens, as long as you don't draw too much attention. Unfortunately, due to circumstances beyond your control, you are thrust into a dangerous situation. The Agency has you under their thumb. Don't give up hope. You will meet friends, allies and lovers who ...
3dcg
big tits
dating sim
harem
interracial
male protagonist
paranormal
romance
sandbox
school setting
sci-fi
superpowers
teasing
voyeurism
ROOM # 204
Work introduction It's a game where girls make money by making naughty distributions to repay their debts. Let's buy clothes and items with the money earned from the naughty distributionso that we can earn more. The story of this work is bright.
2d game
anal sex
animated
big ass
big tits
censored
creampie
female protagonist
japanese game
management
oral sex
point & click
prostitution
sandbox
sci-fi
vaginal sex
List of windows sci-fi Porn Games by Platform
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List of windows sci-fi Porn Games
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