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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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
Dominant Drift [v0.1.3]
![Dominant Drift [v0.1.3]](/Games/Dominant-Drift/miniMainImage.webp)
Dominant Drift — a dystopian BDSM sci-fi RPG. It's a passion project exploring a fresh way to interact with characters through turn-based combat and intimate moments.
3d game
3dcg
animated
bdsm
big ass
big tits
female domination
groping
male protagonist
pov
sci-fi
teasing
turn based combat
EtheriiA Travelogue
Etheriia - Travelogue is an adult visual novel where players embark on a sensual journey across multiple universes, including sci-fi, medieval, and elven realms, fixing visual glitches and restoring order.
3dcg
ai cg
animated
big ass
big tits
cosplay
fantasy
female protagonist
humor
lesbian
masturbation
monster girl
oral sex
parody
sci-fi
sex toys
vaginal sex
voiced
voyeurism
Furry-ous Space
Awakened from your hypersleep, you set out on missions to find strange new worlds full of different alien women... and fuck them! A VR Sci-fi Furry Adventure for the Oculus/Meta Quest and Rift. VR only
3d game
animated
big ass
big tits
furry
male protagonist
monster girl
oral sex
sci-fi
vaginal sex
virtual reality
Galaxy Girls: Uncensored
An adult sci-fi visual novel aboard the survey vessel IGV Helios on its first contact mission to the Ninth System. You're the new transfer. The crew was running fine without you, or so they'll tell you. Six very different women, one long deployment, and a chain of command that gets complicated fa...
2dcg
ai cg
animated
big tits
harem
male protagonist
monster girl
multiple endings
oral sex
romance
sci-fi
vaginal sex
How To Fix The Future [v0.1 Intro]
![How To Fix The Future [v0.1 Intro]](/Games/How-To-Fix-The-Future/miniMainImage.webp)
A young man lives an ordinary life. Working as a simple salesman, he escapes reality by playing video games at night. Life hasn't been fair to him, but everything changes when people around the world start getting mysterious game disks. And when two agents from the future show up, he suddenly bec...
3dcg
animated
big ass
big tits
creampie
female domination
groping
handjob
humor
interracial
male protagonist
masturbation
milf
oral sex
romance
sci-fi
slave
teasing
vaginal sex
If I Remember Correctly
The year? 2094. Your medical bills? $546,780. Your memories? Gone. You wake up in a dystopian recovery clinic with an AI caretaker, a mountain of medical debt, and no memory of who you are. If you want out, there's only one way forward: remember. Lucky for you, this clinic has the technology to ...
2d game
2dcg
adventure
animated
exhibitionism
female domination
female protagonist
handjob
point & click
puzzle
sci-fi
teasing
Just Another Bubble
***This is the old game known as HUNGER FOR CHAOS. The reason for the reboot is because I felt the original game was too dark, and this reboot JUST ANOTHER BUBBLE focuses more on mysterious sci-fi element like I intended. So please give it a try and let me know what you think!** You, Camilla (18)...
3dcg
big ass
big tits
creampie
graphic violence
harem
male protagonist
pov
romance
sci-fi
vaginal sex
virgin
Lost Stars
Lost Stars is Sci-Fi Adult RPG, you start your adventure on Phaeton, a desolated mining asteroid where various groups of Outlaws are constantly fighting to take control of it. As a Freelancer you'll be hired to complete contracts for those able to afford your services, even if those contracts wil...
3d game
creampie
female protagonist
lesbian
masturbation
oral sex
rpg
sci-fi
sex toys
sexual harassment
shooter
vaginal sex
Nick Marlowe Noir
This kinetic novel offers crime and sci-fi stories with a touch of hot eroticism. As the title suggests, the protagonist of the novel is a private detective who usually investigates cases of adultery. Taking on one seemingly ordinary case, he begins to suspect that he has encountered a mysterious...
3dcg
adventure
big ass
corruption
humor
kinetic novel
male protagonist
milf
paranormal
romance
sci-fi
vaginal sex
Overlusthood Legends [v0.1.1]
![Overlusthood Legends [v0.1.1]](/Games/Overlusthood-Legends/miniMainImage.webp)
In TeasinCity, the hometown of our main character, girls are disappearing en masse. Who's behind it? Slave traders, mystical ancient evil or both? To figure it out and stop it is up to our hero. But sometimes good deeds require getting to the bottom of city's darkest and most perverted secrets.Ov...
2dcg
adventure
big tits
dating sim
drugs
furry
humor
male protagonist
oral sex
sci-fi
simulator
slave
teasing
tentacles
voyeurism
Portal Trials Virtus Ascent [v0.1]
![Portal Trials Virtus Ascent [v0.1]](/Games/Portal-Trials-Virtus-Ascent/miniMainImage.webp)
During the Fourth Great World War between Humanity and AI, the machines won, pushing humanity to the brink of extinction. In a last-ditch effort to recover and repopulate, a surviving faction of human scientists and engineers, now extinct, used their scrambled-together technology to create a hidd...
3dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
sci-fi
Primal
Primal A Sci-fi Survival Erotica Romance The Crash In the year 2083, Apollo-9, a research vessel set to explore the fringes of the galaxy, fell from the sky and crash landed onto an uncharted planet. You are the sole survivor of this crash. Thrust into an unknown world with barely any resources a...
character creation
fantasy
female protagonist
futa/trans protagonist
gay
male protagonist
sci-fi
text based
Project Genesis
A 3DCG game with Sci-fi theme
3dcg
big ass
big tits
female protagonist
point & click
sci-fi
voiced
SIMSEH 2: Milkania
About this game: This is a hot flash adult game about an alien who travels the universe looking for pussy. He found planet earth and abducted a MILF for his sexual fantasies. The game is more than just sex scenes, it has a nice game play and missions, plus a great story line with details about th...
adventure
anal sex
fantasy
male protagonist
mind control
oral sex
rape
sci-fi
trainer
vaginal sex
voyeurism
Spicy Quest: To Deep Infinity and Beyond [v0.05a]
![Spicy Quest: To Deep Infinity and Beyond [v0.05a]](/Games/Spicy-Quest-To-Deep-Infinity-and-Beyond/miniMainImage.webp)
Spicy Quest: To Deep Infinity and Beyond is a sci-fi adult visual novel that combines space exploration, drama, eroticism, and a touch of dark humor. The galaxy is in chaos. Political tensions, brutal conflicts, and mysterious threats have made life a living hell. From the devastating Drexarii pl...
2d game
2dcg
adventure
big ass
big tits
fantasy
furry
handjob
horror
male protagonist
monster girl
oral sex
point & click
sci-fi
vaginal sex
Star Seed [v0.0.4]
![Star Seed [v0.0.4]](/Games/Star-Seed/miniMainImage.webp)
Star Seed is a sci-fi visual novel game. You play as a starship captain out on a routine supply mission when you receive a distress signal.SPOILER: MORE
3dcg
adventure
animated
male protagonist
monster girl
oral sex
sci-fi
titfuck
vaginal sex
Stellar Renegades [v1.11b]
![Stellar Renegades [v1.11b]](/Games/Stellar-Renegades/miniMainImage.webp)
Stellar Renegades is a sci-fi western otome set in the far distant future where humanity has flung itself to the stars. You play as the captain of a motley crew of con men, thieves, and rebels trying to scrape by any means possible in a universe that has no place for outlaws. Lie, cheat, and stea...
2dcg
adventure
dating sim
female protagonist
multiple endings
romance
sci-fi
Viático [v0.15]
![Viático [v0.15]](/Games/Vitico/miniMainImage.webp)
Viatico or Travel Expenses for its translation from Spanish is a slice-of-life, sci-fi visual novel that centers around the life of Lautaro, a young genius that always had a knack for technology, but despite his prowess and intellect was always used and abused by those that claimed to value and w...
2dcg
ai cg
big ass
big tits
dating sim
humor
male protagonist
mobile game
sci-fi
XENO-INTIM
Lewd sci-fi anthology series about adventures in weird worlds
2dcg
animated
big ass
big tits
horror
kinetic novel
male domination
monster
rape
sci-fi
tentacles
vaginal sex
voyeurism
Bound in Desire [v0.44 Public Beta]
![Bound in Desire [v0.44 Public Beta]](/Games/Bound-in-Desire/miniMainImage.webp)
Bound in Desire is a full 3D, third person role play game with a focus on erotic and kinky bondage adventures. You play as Kyra, the new technical manager for the developing outpost planet Tau Centi 3. Your job was supposed to be easy and laid back, just overwatching some gynoids and androids, bu...
3d game
3dcg
adventure
animated
bdsm
big ass
big tits
character creation
cosplay
exhibitionism
female domination
female protagonist
humiliation
lesbian
monster girl
sci-fi
sex toys
slave
teasing
vaginal sex
voyeurism
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.