List of sci fi Porn Games
Discover and download the best sci fi porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 1679 sci fi porn games available to download. The games are sorted in order of relevance with the best 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
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fantasy
group sex
harem
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male protagonist
monster
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rpg
strategy
turn-based combat
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prostitution
slave
sleep sex
spanking
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teasing
titfuck
virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
Callisto [v1.00]
![Callisto [v1.00]](/Games/Callisto/miniMainImage.webp)
You play the role of a former military officer, now trying to make a living by trading and scavenging in the vastness of space. Your ship the Callisto and rag-tag crew, experiencing new adventures and relationships along its travels.
3dcg
big tits
creampie
lesbian
male protagonist
monster girl
oral sex
sandbox
sci-fi
vaginal sex
It's Just a Game
In the very near future, VR-like simulation games are a popular form of entertainment. The protagonist believes he has worked out a way to make them multiplayer. However, this lands him in an awkward situation with the company behind the technology. Now that he has a window into the fantasies of ...
3dcg
adventure
anal sex
big ass
big tits
corruption
fantasy
female domination
futa/trans
group sex
harem
incest
lesbian
male domination
male protagonist
milf
multiple penetration
oral sex
sci-fi
sex toys
transformation
vaginal sex
Cosmic Desires
The MC falls asleep while playing a space-themed sci-fi MMO and mysteriously wakes up inside the game, piloting his own ship. Now, he must explore vast star systems, face countless dangers, and uncover the secrets of this universe. Along the way, he'll meet beautiful and enigmatic companions who ...
3dcg
animated
big ass
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creampie
group sex
harem
male domination
male protagonist
masturbation
mobile game
monster girl
prostitution
romance
sandbox
sci-fi
sex toys
stripping
teasing
vaginal sex
Say Yes [v0.2]
![Say Yes [v0.2]](/Games/Say-Yes/miniMainImage.webp)
Say Yes is a sci-fi visual novel that delves into deep existential and moral questions, exploring the complexities of human nature and the fragility of life itself. At its core, it's a story about personalities, emotional struggles, and the desires that define us as human beings. Prepare to immer...
3dcg
big ass
big tits
humor
male protagonist
romance
sci-fi
teasing
Evos Rising [v0.2.1]
![Evos Rising [v0.2.1]](/Games/Evos-Rising/miniMainImage.webp)
Being the son of one of the leading Geneticist on the planet, your younger years were been spent studying to succeed him, till one day a breaking news report announced that there are Evolved humans (Evos) among us and you're one of them! What will you do with these newly awoken powers? That's ent...
3dcg
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creampie
fantasy
handjob
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male protagonist
masturbation
milf
monster girl
oral sex
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romance
school setting
sci-fi
superpowers
teasing
vaginal sex
Falling Undercover: Nox Syndicate [v0.09.1]
![Falling Undercover: Nox Syndicate [v0.09.1]](/Games/Falling-Undercover-Nox-Syndicate/miniMainImage.webp)
Neo Elysia is in chaos. Corruption and crime run rampant. Its citizens suffer, struggling every day to make ends meet with less and less. They need a hero… and they have one. Luna Virelith, Agent of AEGIS, has dedicated her life to putting a stop to Nox and the rest of the crime syndicates. She’...
2dcg
animated
big ass
big tits
cheating
corruption
female protagonist
groping
male domination
male protagonist
mobile game
netorare
pov
sci-fi
teasing
vaginal sex
Hunger for Chaos [v0.2]
![Hunger for Chaos [v0.2]](/Games/Hunger-for-Chaos/miniMainImage.webp)
You're no stranger to tragedy. After your mother dies in the same car accident that scars you emotionally &physically, your father is later diagnosed with cancer that requires expensive surgery. Desperate to save your only parent, you drop out of high school and works numerous jobs for years, but...
3dcg
big ass
big tits
creampie
graphic violence
harem
male protagonist
pov
romance
sci-fi
vaginal sex
virgin
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
MARIONETTE
It's the near future. The location: Watasumi, an AI-run artificial island built on the ruins of sunken Tokyo, where humans and androids live together. The protagonist, having built up significant debt, is sent to the island to run a brothel. He'll have to run the place well, expand it, mingle wit...
2dcg
animated
censored
creampie
handjob
japanese game
male protagonist
management
oral sex
prostitution
sci-fi
simulator
vaginal sex
Power of Will [v0.086a]
![Power of Will [v0.086a]](/Games/Power-of-Will/miniMainImage.webp)
You were supposed to be the next in line to rule the country when you were betrayed and forced out from your homeland. The civil war that erupted afterwards lasted for several years... but this isn't about that. This is about what happens once you return -- as the victor. Navigate a world where e...
ai cg
anal sex
bdsm
blackmail
cheating
corruption
creampie
drugs
exhibitionism
female domination
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mind control
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simulator
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Soulcreek [v1.0]
![Soulcreek [v1.0]](/Games/Soulcreek/miniMainImage.webp)
Welcome to Illayla; one thousand years after the collapse of contemporary society! What happened? No one knows. The human race? Gone. Centuries later, the last surviving human is found with no memory, no past and a sprightly AI in his head that doesn't know the difference between humans and com...
2dcg
big ass
dating sim
furry
gay
male protagonist
mobile game
monster
romance
sci-fi
teasing
voyeurism
The Call of Darkness
While man takes his place among the Light of distant Stars, the price of survival may be to embrace the Shadows in Darkness... Man has finally reached new worlds and taken the first steps into the abyss, but, seemingly alone, we have had very little reason to change our ways. War and profit are s...
3dcg
adventure
anal sex
animated
creampie
furry
group sex
horror
humor
internal view
lesbian
male protagonist
mobile game
monster girl
oral sex
religion
romance
sci-fi
vaginal sex
The Inception [v0.2]
![The Inception [v0.2]](/Games/The-Inception/miniMainImage.webp)
Amelia City, year 2356, you play a bounty hunter, an agent out of the system, who survives day by day with a shitty job. He will be involved in a chase he does not expect. Where his past will come to light. Helped by his sister, they will try to escape without looking back, and whatever it takes.
3dcg
animated
big ass
big tits
handjob
incest
male protagonist
masturbation
mobile game
sci-fi
Wings of Seduction: Bust 'em Out! [v1.2.027]
![Wings of Seduction: Bust 'em Out! [v1.2.027]](/Games/Wings-of-Seduction-Bust-em-Out/miniMainImage.webp)
Wings Of Seduction is a clothing damage shoot-em-up featuring roguelike gameplay. You play as the captain of an elite squad of hotties, utilizing a variety of unique weapons to complete dangerous missions. Choose from a selection of skills and weapon mods to create your own unique gear and defeat...
2d game
2dcg
adventure
animated
big ass
big tits
combat
fantasy
male protagonist
platformer
sci-fi
shooter
teasing
vaginal sex
Auriga Nine [v0.4]
![Auriga Nine [v0.4]](/Games/Auriga-Nine/miniMainImage.webp)
You, a high-born noble of the Galactic Empire, wake up on a pirate ship after getting abducted from your home. And as if that wasn't bad enough already, said pirate ship is currently under attack! And the only safe haven in the system is an old, abandoned trading station... Take it over, corrupt ...
3dcg
corruption
exhibitionism
female domination
female protagonist
harem
humiliation
lesbian
male domination
male protagonist
management
masturbation
oral sex
sandbox
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
xxxFiles [v0.2.5]
![xxxFiles [v0.2.5]](/Games/xxxFiles/miniMainImage.webp)
About this game. Basically Prototype (or Venom) but with sex. Not much to say here. You don't have a traumatic past or anything, just an alien who enjoys copulating.
3dcg
adventure
anal sex
animated
big ass
big tits
cheating
combat
corruption
cosplay
creampie
exhibitionism
handjob
harem
interracial
lesbian
male protagonist
management
masturbation
milf
monster
multiple endings
oral sex
romance
sandbox
sci-fi
sex toys
superpowers
teasing
tentacles
vaginal sex
8 Days with the Diva [v1.1.0]
![8 Days with the Diva [v1.1.0]](/Games/8-Days-with-the-Diva/miniMainImage.webp)
It is the 2070s and you take on the role of Snake Siemen, an up-and-coming operative of the evil organization 'Talon'. Your boss Doomfist has faith in your abilities and you're not about to let him down. As part of a promotion into the ranks of the most elite agents of Talon, you are given a test...
3dcg
corruption
groping
handjob
male domination
male protagonist
masturbation
mind control
mobile game
oral sex
parody
sci-fi
sexual harassment
slave
trainer
virgin
Becoming a Femboy [v3.11.0]
![Becoming a Femboy [v3.11.0]](/Games/Becoming-a-Femboy/miniMainImage.webp)
Becoming a femboy (previously Becoming a Trap - working title for now) is a game about young boy Austyn, who decided to travel to parallel universe, which is highly populated with fictional genders like futanari and traps. In these realities your hero specified as a trap, so you have no other cho...
2dcg
big ass
big tits
female domination
futa/trans
gay
handjob
incest
male protagonist
masturbation
netorare
oral sex
sandbox
sci-fi
teasing
titfuck
transformation
trap
Cybernetic Seduction
A thrilling story where highly-skilled agents enter the simulation to pull off a grand scam. Your Target? Hector Zhine. Make connections in the New Zhine City to infiltrate his criminal empire. As a Cock - an agent whose sole responsibility is to seduce women around the Target - you have the abil...
3dcg
animated
big ass
big tits
corruption
drugs
exhibitionism
graphic violence
humor
male protagonist
masturbation
milf
oral sex
romance
sci-fi
stripping
teasing
vaginal sex
List of sci fi Porn Games by Platform
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List of 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.