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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- List of sci-fi porn games
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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
Agent of Heels: Misadventures of Agent Romanov [v0.27]
![Agent of Heels: Misadventures of Agent Romanov [v0.27]](/Games/Agent-of-Heels-Misadventures-of-Agent-Romanov/miniMainImage.webp)
Agent Romanov is an active Agent of Heels and takes part in missions every now and then. Some of them end up slightly worse than anticipated, but she has never found herself in a situation she couldn't handle on her own... not until now that is.Help Agent Romanov choose the right decisions (or no...
3dcg
adventure
big ass
big tits
blackmail
corruption
exhibitionism
female domination
female protagonist
footjob
graphic violence
groping
group sex
handjob
interracial
lesbian
male domination
masturbation
mind control
monster
multiple protagonist
parody
possession
prostitution
rape
rpg
sci-fi
stripping
superpowers
teasing
transformation
vaginal sex
voyeurism
Beasts of Our Beginning
You have always wanted to become a bounty hunter! You wake up from a memory loss and find yourself inside your brand-new spaceship. A vague memory of meeting a little pigman who lent you money... and used your body which explains some parts while others remain unknown. With only enough fuel to ge...
2d game
3dcg
adventure
anal sex
animated
big ass
big tits
creampie
female protagonist
male domination
monster
oral sex
rpg
sandbox
sci-fi
tentacles
turn based combat
vaginal sex
vore
Cultivation Spiral
Step into a world not too different from our own. Befriend a cast of characters from all walks of life, each with their own struggles and their own insights into the big puzzle of reality. Find romance together, and discover how wonderful the universe can be when you have somebody to share it wit...
2dcg
ai cg
big tits
creampie
fantasy
female protagonist
handjob
male protagonist
oral sex
pov
romance
sandbox
school setting
sci-fi
simulator
teasing
vaginal sex
virgin
Dimension 69 [v0.34.1]
![Dimension 69 [v0.34.1]](/Games/Dimension-69/miniMainImage.webp)
In Dimension 69, you play as a normal everyday highschooler that accidently stumbles upon the cosmic power to Travel Dimensions! You must use this power for the good of the universe!- Wait you're just using it to get with girls?! That's really irresponsible... Are you hitting on a plant? God, you...
3dcg
big tits
corruption
dystopian setting
footjob
groping
harem
humor
incest
male protagonist
mind control
mobile game
monster girl
oral sex
sandbox
school setting
sci-fi
simulator
Eden Prime [v0.3]
![Eden Prime [v0.3]](/Games/Eden-Prime/miniMainImage.webp)
"Dust struggling against cosmic winds, your words are as empty as your future. Confidence born of ignorance. You exist because we allow it, and you will end because we demand it. " Humanity always sought their place among the stars, and now is the chance for them to find it. But the vast space is...
3dcg
big ass
big tits
creampie
graphic violence
harem
male protagonist
oral sex
parody
romance
sci-fi
teasing
vaginal sex
virgin
Interview Desires [v0.23]
![Interview Desires [v0.23]](/Games/Interview-Desires/miniMainImage.webp)
In a near-future era, the world has developed the ability to fully digitize a real human being — not just their physical appearance, but their emotions, memories, and inner desires. These digital “Uploaders” are sold as premium virtual companions to massive adult-entertainment corporations. You p...
2dcg
ai cg
animated
big ass
big tits
cheating
corruption
male protagonist
milf
sci-fi
teasing
Lust Survivor [v1.0.1]
![Lust Survivor [v1.0.1]](/Games/Lust-Survivor/miniMainImage.webp)
Seven girls crashland on an uninhabited planet after an accident, they will have to survive until help arrives and learn how to deal with each other. Hours ago the girls were just students from different careers on route to a far away research site for different reasons. Some girls know each othe...
2dcg
adventure
big tits
female protagonist
futa/trans
futa/trans protagonist
group sex
lesbian
masturbation
mobile game
monster girl
multiple endings
multiple penetration
multiple protagonist
sci-fi
tentacles
voyeurism
Modern Luxury [v0.4.5.0]
![Modern Luxury [v0.4.5.0]](/Games/Modern-Luxury/miniMainImage.webp)
Servant droids have taken all manual labor jobs that nobody wanted to take. Majority of the people took droids to their homes with open arms, some did not. Reports of droids not obeying orders started after lux headquarters were attacked. All the droids were disconnected from the network after th...
3d game
female protagonist
sci-fi
teasing
My Hentai Fantasy [v0.17]
![My Hentai Fantasy [v0.17]](/Games/My-Hentai-Fantasy/miniMainImage.webp)
You just wake up without remembering anything, apparently, you're living a dream life, but why does everything seem so odd? You are about to go to university and your father is one of the richest men alive, but the fact that you don't remember anything after waking up makes you very uneasy, so yo...
3dcg
animated
big ass
big tits
groping
handjob
incest
male protagonist
masturbation
milf
mobile game
oral sex
parody
point & click
pov
school setting
sci-fi
titfuck
vaginal sex
voyeurism
Naked Arena [v1.01]
![Naked Arena [v1.01]](/Games/Naked-Arena/miniMainImage.webp)
Welcome to the NAKED ARENA! Where LUST and VIOLENCE are the two laws of this New World. NAKED ARENA is a 2d-RPG with fighting and survival elements in a setting like Mad Max. For now the first chapter is Mild to Mature rated, the XXX-version will be available soon. Feel free to Join!
2dcg
adventure
animated
big ass
big tits
combat
drugs
dystopian setting
exhibitionism
female domination
female protagonist
graphic violence
humiliation
lesbian
male domination
male protagonist
milf
prostitution
rpg
sci-fi
stripping
teasing
voiced
Public Defense Corp [v1.02 DLC]
![Public Defense Corp [v1.02 DLC]](/Games/Public-Defense-Corp/miniMainImage.webp)
Years after her hometown was destroyed by an evil group, Haruka joins the company, Public Defense Corp. Now, armed with a bipedal robot, Haruka can work towards getting her revenge for what happened to her home. Haruka finally catches a break after Jakou’s attack on Japan relents. At the same tim...
2dcg
combat
corruption
exhibitionism
female protagonist
japanese game
rape
sci-fi
vaginal sex
Slave Hunter [v1.6]
![Slave Hunter [v1.6]](/Games/Slave-Hunter/miniMainImage.webp)
This is the first public release of our work-in-progress slave trainer game Slave Hunter.
2dcg
anal sex
animated
cosplay
creampie
handjob
male domination
male protagonist
oral sex
rape
sci-fi
sex toys
slave
trainer
vaginal sex
Slip Over Time [v0.10]
![Slip Over Time [v0.10]](/Games/Slip-Over-Time/miniMainImage.webp)
Slip Over Time: it's a visual novel with a story progression; where a boy tries to build a time machine to prevent his father's death, but during this journey he will encounter various surprises and paradoxes ...There will be choices that obviously will influence the path of play and quests to be...
2dcg
adventure
anal sex
animated
dating sim
footjob
handjob
humor
lesbian
male protagonist
masturbation
milf
mobile game
oral sex
sci-fi
sex toys
titfuck
vaginal sex
voyeurism
Sunrider 4: The Captain's Return
Captain Kayto Shields returns from exile in Sunrider 4: The Captain’s Return for a new space adventure! The highly anticipated sequel to Sunrider: Liberation Day, The Captain’s Return is the stunning continuation of the Sunrider saga as Asaga, Ava, Sola, Icari, Claude, and the other former member...
2dcg
big ass
big tits
japanese game
male protagonist
management
no sexual content
point & click
sandbox
sci-fi
strategy
teasing
turn based combat
voiced
The Symbiant [v1.1.7]
![The Symbiant [v1.1.7]](/Games/The-Symbiant/miniMainImage.webp)
In the year 5066, Danya and his alien friend Juniper are manning The Ameretat, a humble spaceship that transports goods across the Milky Way. After a troubled transport gig that left their beloved ship in need of repair and their bank account empty, the team is offered a generous deal they cannot...
2dcg
anal sex
big ass
gay
male protagonist
masturbation
mobile game
monster
oral sex
romance
sci-fi
tentacles
The Symbiant BL/Yaoi/Gay
In the year 5066, Danya and his alien friend Juniper are manning The Ameretat, a humble spaceship that transports goods across the Milky Way. After a troubled transport gig that left their beloved ship in need of repair and their bank account empty, the team is offered a generous deal they cannot...
2dcg
anal sex
big ass
gay
male protagonist
masturbation
mobile game
monster
oral sex
romance
sci-fi
tentacles
Zetria [v1.4.3]
![Zetria [v1.4.3]](/Games/Zetria/miniMainImage.webp)
Equipped with her advanced NX-37 Combat Harness and trusty sidearm, Solana has ventured out on the border sectors to find her way as a salvage and rescue operator. During one of her regular runs to the debris fields of the abandoned Zetrian system, she picks up a distress signal and sets down on ...
2d game
2dcg
animated
big ass
big tits
female protagonist
lesbian
monster
monster girl
platformer
sci-fi
shooter
tentacles
vaginal sex
MayFly
"The smell of decay that permeates the city is sickening, and the sewers are filled with the city's fetid blood and rust smell.The portraits of those in high positions are displayed in the streets and alleys, but their hypocritical faces cannot whitewash the evil deeds they commit." "After suffer...
3dcg
animated
big ass
big tits
cosplay
creampie
footjob
handjob
harem
male protagonist
mobile game
monster girl
oral sex
romance
sci-fi
superpowers
teasing
vaginal sex
voyeurism
2069 [v0.1.2]
![2069 [v0.1.2]](/Games/2069/miniMainImage.webp)
Tony from childhood dreamed of becoming a racer and achieving a world championship. After long and hard training, he manages to gain popularity and authority among influential people. And now, when there is just a little bit left to the pinnacle of glory, terrible events happen to him that change...
2dcg
adventure
big ass
big tits
male protagonist
milf
oral sex
sci-fi
vaginal sex
2236 A.D.
—April 1st, 2236 A.D.—99 e-mails were unread.—99 e-mails from the same sender... her.This tale began five years earlier, in the spring of 2231. Mankind has evolved a new kind of communication ability called 'telepathy.' Yotsuba notices a young girl who does not use telepathy in his first term. In...
2dcg
creampie
japanese game
male protagonist
romance
school setting
sci-fi
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.