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 25721 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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My Daughter's 18th Birthday!
Yesterday your daughter turned 18; today the party is over and it's just you, your cold and cheating spouse, and a house full of things left unsaid. A sexless marriage, a spouse who's been seeing someone else, and a daughter you can suddenly no longer look at as a child — every door is open: gifts, real money, threats, secrets, or sheer will.
incest
cheating
ntr
corruption
blackmail
rape
virgin
male protagonist
female protagonist
pov
teasing
vaginal sex
text based
simulator
rpg
sandbox
Human Cargo [v1.0]
![Human Cargo [v1.0]](/Games/Human-Cargo/miniMainImage.webp)
Yoshi Garcia is stuck in a rut, professionally and personally... until he finds himself kidnapped by alien pirates. At first opportunity, he escapes, stowing away aboard a cargo freighter, where he hopes to hide out until he can sneak off the ship. Unfortunately for Yoshi, he's immediately discov...
2d game
2dcg
anal sex
dating sim
furry
gay
group sex
handjob
male protagonist
masturbation
monster
oral sex
sci-fi
In$omnia Prxjekt [v0.1.5]
![In$omnia Prxjekt [v0.1.5]](/Games/Inomnia-Prxjekt/miniMainImage.webp)
DISCLAIMER: All characters shown in this game are over 18 years old, and you should be too if you're gonna stay in this page. As well as any other Thunder Zebra project, this game is being crowdfunded. Please, consider at least visiting our Patreon Page. (WARNING: You won't last 3 seconds playing...
2d game
2dcg
animated
dystopian setting
exhibitionism
graphic violence
handjob
humor
male protagonist
masturbation
multiple protagonist
oral sex
prostitution
romance
sci-fi
side-scroller
Invasive Species 2: The Hive [v0.3.0.2]
![Invasive Species 2: The Hive [v0.3.0.2]](/Games/Invasive-Species-2-The-Hive/miniMainImage.webp)
You are a Thrall; an alien creature engineered for infiltration and complex tasks at the behest of your master. You've been dispatched to Earth, the Master's favored hunting grounds, to establish a hive of humans you must indoctrinate and breed to produce minions of your own. With your forces, yo...
anal sex
big ass
big tits
corruption
creampie
groping
group sex
handjob
harem
interracial
lactation
management
mind control
multiple penetration
oral sex
pov
pregnancy
rape
real porn
rpg
sandbox
school setting
sci-fi
slave
strategy
stripping
tentacles
text based
titfuck
transformation
vaginal sex
NOCE
In a far-distant galaxy.Two of the biggest forces, the Republic of Naba and the Imperial Nation of Dagoo,have long been in a cold war state after two large-scale wars.For the sake of the peace, the government of Naba sends out a spy groupnamed Diva, to Dagoo. The peace, despite the fact that only...
2dcg
bestiality
censored
creampie
female protagonist
graphic violence
monster
oral sex
rape
sci-fi
side-scroller
tentacles
vaginal sex
Override.exe [v0.1.2]
![Override.exe [v0.1.2]](/Games/Overrideexe/miniMainImage.webp)
You are a hybrid bio-computer virus that has infiltrated a long-range dreadnought with a predominantly female crew. Your goal is not destruction, it's liberation. Through tactical grid-breaking, incremental upgrades and idle progression, you systematically dismantle the inhibition firewalls of th...
2dcg
ai cg
big tits
corruption
creampie
mobile game
sci-fi
teasing
vaginal sex
Petulantia [v0.6]
![Petulantia [v0.6]](/Games/Petulantia/miniMainImage.webp)
Earth is lost. Humanity is on the run.Hunted by the machines it once created,(The Syntras) mankind now flees through space in a massive convoy of ships, searching for a new home while being relentlessly pursued by the Syntras.Among the many vessels traveling within the fleet is an old and worn tr...
2dcg
ai cg
animated
big ass
big tits
dilf
dystopian setting
exhibitionism
groping
humor
male protagonist
masturbation
sci-fi
stripping
teasing
voyeurism
Quantum Loop - Day 1: The Awakening [v0.2.1]
![Quantum Loop - Day 1: The Awakening [v0.2.1]](/Games/Quantum-Loop--Day-1-The-Awakening/miniMainImage.webp)
Professor Max Samwell's time travel experiment failed. Now he is stuck in a boy's body, without memory and forced to live the same day again and again. Help Max escape from the hospital where he is locked up: no consequences for your actions! (maybe...) Inspired by Dark Souls mechanics: discover ...
2d game
big ass
big tits
corruption
exhibitionism
humiliation
humor
male protagonist
masturbation
milf
parody
sci-fi
stripping
teasing
urination
voyeurism
Rubicon ISS
What if Earth's space agencies never had a budget that allowed them to explore space in a relatively timely manner? It's the 29th Century and humanity have colonized three star systems. Barely. You, a Commander from the Proxima Space Agency, have joined an interstellar mission to Tau Ceti to inve...
3dcg
adventure
big ass
big tits
creampie
handjob
horror
humor
male domination
male protagonist
oral sex
sci-fi
sex toys
stripping
vaginal sex
Shadow Guardian [v0.6]
![Shadow Guardian [v0.6]](/Games/Shadow-Guardian/miniMainImage.webp)
You takes on the role of Jack, a 19-year-old who finds himself working during, the summer before returning to his college routine. One day he decides to go hiking in the mountains even though he knows about rumors, that there was a village that practiced black magic in the past. There she finds s...
3dcg
animated
big ass
big tits
fantasy
handjob
humor
male protagonist
mobile game
monster
romance
sci-fi
teasing
voyeurism
Stray Girl
A techie finds a broken android and brings her back to life. As they rebuild her memories through training, secrets unfold, and tough choices arise. Will you fight for her freedom or let the system reclaim her? Sexy rewards await your decisions.
3dcg
anal sex
animated
big ass
big tits
fantasy
group sex
male protagonist
monster girl
multiple endings
oral sex
puzzle
romance
sci-fi
Super Alien
You play as an alien who found himself exiled from his homeland and sent on a mission to earth to regain his honor after the latter was struck by an asteroid that started to change it and humanity in strange ways.
3dcg
animated
female domination
male domination
male protagonist
oral sex
sci-fi
superpowers
vaginal sex
The City of Women [v0.1]
![The City of Women [v0.1]](/Games/The-City-of-Women/miniMainImage.webp)
This is the direct sequel to my game Master of the Earth Reborn. You do not need to play that game in order to enjoy and understand this one. You are transported to a world very similar to your original world. In this world, men are slaves and biologically weaker than women. Free men are second ...
3dcg
adventure
ahegao
animated
big ass
big tits
corruption
creampie
drugs
exhibitionism
female domination
graphic violence
harem
humor
incest
male protagonist
masturbation
milf
monster
monster girl
oral sex
paranormal
parody
pregnancy
rape
romance
sci-fi
teasing
vaginal sex
virgin
voyeurism
The Home [v0.9]
![The Home [v0.9]](/Games/The-Home/miniMainImage.webp)
You play as the imaginary friend of a girl in a home with a mom and a shemale mom. You are not on board about that, and are planning some stuff. It's a first release not much choice or content yet mostly an introduction so far but does have some sexual content and story.
3dcg
anal sex
bdsm
blackmail
corruption
drugs
exhibitionism
fantasy
female domination
female protagonist
futa/trans
horror
humiliation
humor
lesbian
mind control
oral sex
paranormal
possession
sci-fi
sissification
urination
vaginal sex
virgin
voyeurism
Veil of Lies
Veil of Lies is a gripping visual novel set in a cyberpunk present full of mystery, conspiracies, and choices that shape destiny. Built with passion for storytelling, the game focuses on a linear, fluid narrative — guiding players through an emotional journey without distractions like open world ...
3dcg
animated
big ass
big tits
creampie
dystopian setting
exhibitionism
groping
humor
incest
interracial
kinetic novel
lesbian
male protagonist
masturbation
milf
oral sex
romance
school setting
sci-fi
sexual harassment
spanking
superpowers
teasing
vaginal sex
virgin
voiced
voyeurism
Planet Lust [v1.0.15]
![Planet Lust [v1.0.15]](/Games/Planet-Lust/miniMainImage.webp)
Planet Lust is a story-driven sci-fi eroge game with tight gameplay, mild horror, with action rpg and farming sim elements. The player takes on the role of the game's protagonist, "Swan", who, due to unfortunate events, ends up at a military base on Mars with four beautiful women. You'll have one...
2d game
adventure
animated
big ass
big tits
creampie
fantasy
male protagonist
milf
sandbox
sci-fi
vaginal sex
23 Sisters (Original Version) [v0.06d]
![23 Sisters (Original Version) [v0.06d]](/Games/23-Sisters-Original-Version/miniMainImage.webp)
the MC has 23 sisters that he recently found out about and now he's on a mission that his dying, horny, absentee father has sent him on. He will travel the world with unlimited resources and have lots of family fucking!! Be careful though. Your mission can go hilariously wrong. It also can go vio...
3dcg
adventure
ahegao
anal sex
creampie
harem
humor
incest
interracial
lactation
lesbian
loli
male protagonist
oral sex
pregnancy
sci-fi
twins
vaginal sex
3072AD [v0.3]
![3072AD [v0.3]](/Games/3072AD/miniMainImage.webp)
Just like previous games by the same author it has themes like Bondage, Rubber encasement, Erotic Asphyxiation, etc. Except this time it looks like an actual game with RPG elements and such, not just VN with one or two dialogue choices.
2d game
2dcg
ahegao
bdsm
female domination
female protagonist
humiliation
no sexual content
sci-fi
turn based combat
A Broken Family [v0.1]
![A Broken Family [v0.1]](/Games/A-Broken-Family/miniMainImage.webp)
In the year 2034 the world is in ruins, it is dominated by machines and humans serve as their slaves. A few hundred humans fight against their opressors. This group of humans is called The Resistance, led by John O'Connor. To ensure their domination a couple of robots were sent to the past with t...
3dcg
female protagonist
no sexual content
parody
sci-fi
A Date with Death 2 Remnants
Train, chat, and flirt your way through the Underworld in this romantic story-driven chat simulator. Create your own Grim Reaper, connect with your team through text and video calls, and decide who you are when the past no longer defines you in a sequel to A Date with Death!
2dcg
character creation
female protagonist
gay
male protagonist
multiple endings
romance
sci-fi
teasing
A Zombie's Life [v1.1 Beta 3]
![A Zombie's Life [v1.1 Beta 3]](/Games/A-Zombies-Life/miniMainImage.webp)
The story of a world plagued by a virus, that has killed all adult males, leaving only women, and young males alive. However they are not alone, for zombies stalk the streets seeking to turn them into zombies. You take the role of a young boy, who is a building a shelter so his mother and sister ...
2d game
2dcg
adventure
animated
big ass
big tits
combat
group sex
handjob
harem
horror
incest
male protagonist
management
milf
monster
oral sex
rpg
sci-fi
shota
titfuck
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.