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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Vengeace Of The Minotaur RPG
Vengeance of the Minotaur is an old-school, open-world, turn-based RPG blending explicit sexual themes with deep strategic party-building and brutal combat. Play as Asterion, the last demigod Minotaur, imprisoned for millennia by humans. Unleash his savage revenge: claim their women and conquer their world.
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
Inner Echoes [v1.1 Fix Demo]
![Inner Echoes [v1.1 Fix Demo]](/Games/Inner-Echoes/miniMainImage.webp)
The story begins with a strange dream haunting a young freshman at Tenburky University. What makes it remarkable is that these dreams keep recurring, filled with vague images he cannot explain—yet they seem mysteriously connected to events from the past, before society shifted into the age of bio...
3dcg
big ass
big tits
exhibitionism
male protagonist
milf
multiple endings
romance
school setting
sci-fi
superpowers
Lust 'n Dead [v1.0.15]
![Lust 'n Dead [v1.0.15]](/Games/Lust-n-Dead/miniMainImage.webp)
Overview Destroy enemy waves one after another using an extensive range of weapons as you attempt to save the town from invasion! Improve your arsenal, level up, find the cure and witness some hot adult action!
3d game
3dcg
adventure
anal sex
animated
big ass
big tits
combat
creampie
fantasy
female protagonist
handjob
oral sex
sci-fi
shooter
vaginal sex
Passioners [v1.0]
![Passioners [v1.0]](/Games/Passioners/miniMainImage.webp)
Passioners is a steamy visual novel set aboard a colonization spacecraft. Awakened from cryosleep too soon, the protagonist faces isolation but decides to awaken others, sparking forbidden desires and intense encounters.
3dcg
animated
creampie
handjob
harem
male protagonist
multiple endings
oral sex
pregnancy
puzzle
romance
sci-fi
vaginal sex
Project Bounded [v0.6]
![Project Bounded [v0.6]](/Games/Project-Bounded/miniMainImage.webp)
A fantasy world... Set into the future, about 200 years from now... A future filled with threats, intrigue... and love. A love so powerfull that could change the future of mankind... But.. it can't because it's forbidden... Based on Living Next Door To Alice
3d game
animated
big ass
big tits
male protagonist
sandbox
sci-fi
Project Gemini [v1.0]
![Project Gemini [v1.0]](/Games/Project-Gemini/miniMainImage.webp)
During the final stages of the highly illegal genetic experiment Project Gemini, Dr Simon Lazarus realises that he may have made a pretty big mistake... And then porn happensProject Gemini is a collaboration by RanliLabz and Nykwolf - the first in a series of free collaborative minigames based in...
3dcg
futa/trans
humor
incest
male protagonist
masturbation
oral sex
pregnancy
sci-fi
vaginal sex
voyeurism
Sargasso
*Turn-based simulation to explore automatically generated dungeons. A randomly generated map that provides a new thrill every time you play. Strengthen expedition crew with the recovered supplies, increase crew by rescued victims, conquer a wider and more difficult map, and unravel the mystery of...
2d game
2dcg
adventure
anal sex
animated
big ass
big tits
fantasy
female protagonist
monster
multiple penetration
oral sex
rape
sci-fi
strategy
tentacles
vaginal sex
Symbiont [v0.2 Demo]
![Symbiont [v0.2 Demo]](/Games/Symbiont/miniMainImage.webp)
Overview It's a game where you are the monster, but not in the way you might think. The setting for the demo is simple: a therapist's office. Inside, Dr. Aris Thorne is conducting a session with his patient, a corporate analyst named Lena Petrova. They believe they are alone, but the room is infe...
2d game
animated
horror
lesbian
mind control
oral sex
real porn
romance
sci-fi
The Soulstream Expansive [v1.0]
![The Soulstream Expansive [v1.0]](/Games/The-Soulstream-Expansive/miniMainImage.webp)
An ADVENTURE of EXPANSIVE PROPORTIONS... In a world with a scientist finding a way for females to advance in the world and genetically become superior to males... An accident occurs in the lab, and her research is unleashed... It is up to little Luca to fend off the devastation that this certain ...
2d game
2dcg
adventure
animated
big ass
big tits
combat
fantasy
female domination
male protagonist
monster girl
no sexual content
platformer
sci-fi
Ultimate Hentai VR 18+ Adult Bundle
Collection of VR games by spider, Hentai VR Studios, VR HENTAI HOT, Moonlight, VISON STUDIOS, SPIDERWORKS
3d game
3dcg
adventure
ahegao
anal sex
animated
bdsm
big ass
big tits
bukkake
creampie
dating sim
fantasy
groping
male protagonist
monster girl
oral sex
romance
sci-fi
sex toys
simulator
teasing
titfuck
vaginal sex
virtual reality
Ultimate Wish Fulfillment School [v0.2.1]
![Ultimate Wish Fulfillment School [v0.2.1]](/Games/Ultimate-Wish-Fulfillment-School/miniMainImage.webp)
The 'Ultimate Wish Fulfillment School' is a simulated interactive school environment, solely created for your enjoyment. Meet familiar faces and engage in any activity you want with them. Let your hidden desires and fetishes manifest in this virtual world. Ever wanted to enter the girls changing ...
2dcg
ahegao
ai cg
big ass
big tits
dating sim
harem
loli
male domination
male protagonist
masturbation
mobile game
oral sex
parody
sandbox
school setting
sci-fi
urination
voyeurism
Universe in Cum 2
Welcome to the captivating world of Universe in Cum 2! Imagine yourself in an adult visual novel game where you are transported to a mysterious planet filled with incredible surprises. The main heroine immerses herself in the boundless allure of this world, where the locals explore new forms of p...
3d game
3dcg
anal sex
animated
big ass
big tits
female protagonist
futa/trans
groping
handjob
lesbian
male domination
monster
monster girl
multiple penetration
oral sex
pov
puzzle
rape
romance
sci-fi
sexual harassment
tentacles
titfuck
vaginal sex
Vengeance
In Vengeance, you play as a male protagonist. You come back to your homeland USA from Hong Kong for peace and good fortune but due to unfortunate circumstances, you come to discover that something is deeply wrong with your Mom's friend and things around her. Danger is close by.
3dcg
adventure
big ass
big tits
creampie
drugs
graphic violence
groping
male protagonist
milf
mobile game
oral sex
pov
sci-fi
slave
teasing
vaginal sex
voyeurism
LEWDAPOCALYPSE
LEWDAPOCALYPSE is a porn parody of the popular, 'Resident Evil 3'.
2d game
2dcg
adventure
animated
bdsm
big tits
combat
female protagonist
graphic violence
groping
handjob
horror
humor
lesbian
male domination
masturbation
monster
multiple endings
multiple penetration
oral sex
parody
puzzle
rape
sci-fi
shooter
tentacles
vaginal sex
The Shadow of Yidhra
The main character, Delta, wakes up with an explosion. Notice that the outside is occupied by zombies. Rescue a strange girl on her way out of the lab. Explore survivor bases, occupied factories, and abandoned research institutes. Find out the truth of the incident and lead the survivors to survi...
2d game
2dcg
adventure
anal sex
animated
bestiality
big ass
big tits
censored
combat
fantasy
female protagonist
groping
group sex
japanese game
lesbian
monster
monster girl
multiple penetration
necrophilia
oral sex
platformer
rape
sci-fi
shooter
tentacles
vaginal sex
Ass Effect [v1.0]
![Ass Effect [v1.0]](/Games/Ass-Effect/miniMainImage.webp)
An adult space game with 4 female aliens. As the new captain of a spaceship, you gradually get to know your crew, help them with their tasks and, most importantly, have a lot of fun.
2dcg
animated
big tits
creampie
groping
group sex
male protagonist
mobile game
monster girl
multiple penetration
oral sex
parody
rpg
sandbox
sci-fi
titfuck
vaginal sex
Battle Heroine Crisis [v885973]
![Battle Heroine Crisis [v885973]](/Games/Battle-Heroine-Crisis/miniMainImage.webp)
If you can control the hearts of others... What would you do? A new concept of card battle + scenario adventure game! What do you want to be with her? Friends? Lovers? or...
2dcg
anal sex
animated
big ass
big tits
cheating
corruption
creampie
groping
lesbian
male protagonist
mind control
monster
oral sex
parody
school setting
sci-fi
sex toys
strategy
superpowers
swinging
turn based combat
vaginal sex
voiced
Corruption Crucible
Extraterrestrial scum is trying to turn earth into bimbos! Will the badass Agent stop them, or be assimilated?
2dcg
3d game
bdsm
corruption
female protagonist
monster
sci-fi
shooter
Elder's Runes
Elder's Runes: A novel that tells the story of the MC, a boy who suffered from childhood due to his father's abandonment and an even tougher adolescence. In his adult life, he discovers a way to travel between worlds, leading him to live crazy adventures with all sorts of beings while slowly unco...
3dcg
anal sex
big ass
big tits
exhibitionism
gay
groping
male protagonist
masturbation
mobile game
monster
monster girl
oral sex
sci-fi
teasing
vaginal sex
voyeurism
Futa on Top
A kink-driven visual novel featuring dominant futa characters and submissive male partners. Designed for players who crave assertive, commanding futa dommes and richly detailed erotic scenarios.
3dcg
anal sex
animated
big ass
big tits
creampie
female domination
footjob
futa/trans
group sex
humiliation
lactation
lesbian
male protagonist
milf
mobile game
multiple penetration
oral sex
pov
sci-fi
sex toys
sissification
teasing
Give Me a Sun
After years of having to leave her native city, Celeste returns to find out what happened to her missing older brother. Reconnecting with her past and forging a future for her loved ones is her goal. Trailer
3dcg
adventure
big ass
big tits
fantasy
female protagonist
graphic violence
groping
harem
lesbian
masturbation
monster girl
oral sex
point & click
romance
sci-fi
superpowers
teasing
twins
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.