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 1707 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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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
Nick Marlote Noir
This visual 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
big ass
big tits
cheating
corruption
creampie
female domination
gay
graphic violence
group sex
handjob
horror
humiliation
humor
lesbian
loli
male protagonist
milf
monster girl
netorare
paranormal
parody
puzzle
religion
sci-fi
sex toys
teasing
titfuck
twins
voyeurism
The Ares Fall [v0.12a]
![The Ares Fall [v0.12a]](/Games/The-Ares-Fall/miniMainImage.webp)
The Ares Initiative Collegiate Orbital is organized by tiers. Not by birth — but by access, expectations, and quiet leverage. Leo Kaito belongs to Iron Tier. Kaira exists several layers above him. Their relationship is allowed, but never neutral. Every interaction is shaped by visibility, rank, ...
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ahegao
ai cg
animated
big ass
big tits
corruption
dilf
female protagonist
footjob
groping
handjob
male protagonist
masturbation
milf
mobile game
multiple protagonist
pov
sandbox
sci-fi
voyeurism
Adastra [v0.14]
![Adastra [v0.14]](/Games/Adastra/miniMainImage.webp)
Adastra is a romance visual novel with a whole bunch of sci-fi and political intrigue mixed in. You'll experience the perils of navigating an empire in turmoil while deciding who you should and who you definitely shouldn't trust.It all starts while you're having the time of your life in Rome on a...
2dcg
anal sex
furry
gay
groping
male protagonist
masturbation
mobile game
ntr
romance
sci-fi
teasing
Alpha-Nighthawk
Bathed in the light of the moon, a giant rose blooms in full glory. It hangs darkly in the night sky, suspended in space some 380,000 km from Earth. With its true name and nature unknowable, humans have taken to calling it “Consuelo.” In Bayshore Daiba City, life goes on in the Red Zone—a lawless...
2dcg
bdsm
big ass
big tits
censored
creampie
female protagonist
furry
groping
group sex
japanese game
kinetic novel
lesbian
male protagonist
masturbation
monster
monster girl
oral sex
rape
sci-fi
teasing
titfuck
vaginal sex
voiced
AndroidLove [v0.1]
![AndroidLove [v0.1]](/Games/AndroidLove/miniMainImage.webp)
The game setting is a mix of fantasy and sci-fi. The aim is to tell an exciting story and explore concepts of love and AI. At the same time, I am making some commentary on contemporary and past events, social values, and various other existential subjects through allegory.
2d game
2dcg
male protagonist
sci-fi
Barbarian Babes Collection
Barbarian Babes Interactive is a dangerous world of erotic fantasy vixens, featuring catfight, gladiatrix, vampiress, villainess, cowgirl, space babe, and foxy boxing, sexy wrestling, barbarian and amazon girls with incredible artwork, comics, photos, videos, wallpapers, animations, and interacti...
3d game
3dcg
animated
big ass
big tits
combat
creampie
exhibitionism
fantasy
female protagonist
graphic violence
groping
horror
humiliation
humor
lesbian
male domination
male protagonist
management
masturbation
milf
multiple endings
multiple protagonist
pov
puzzle
rape
sandbox
sci-fi
sex toys
sexual harassment
shooter
spanking
strategy
teasing
tentacles
titfuck
vaginal sex
Carnal Coup [v0.37.1]
![Carnal Coup [v0.37.1]](/Games/Carnal-Coup/miniMainImage.webp)
Carnal Coup is a Text-based game in a sci-fi setting! You take the role of a shapeshifting alien who has infiltrated an invasion force led by those uptight Terrans. Alien by alien, department by department, it's up to you to stop the invasion! ...Sexily! You'll encounter eight featured main alien...
2dcg
bdsm
female protagonist
furry
futa/trans
gay
group sex
lesbian
male domination
male protagonist
milf
oral sex
sci-fi
text based
transformation
vaginal sex
Carnal Nova Imperium [v0.3]
![Carnal Nova Imperium [v0.3]](/Games/Carnal-Nova-Imperium/miniMainImage.webp)
CARNAL NOVA IMPERIUM Reclaim your legacy. Build your empire. Command your assets. Welcome to the Xyraethis colony, a brutal dystopian world where power is the only currency that matters. Decades ago, your family, one of the founding lineages, was overthrown by the ruthless 4th Order. Now, you ha...
ai cg
bdsm
big ass
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character creation
harem
male domination
male protagonist
management
pregnancy
real porn
rpg
sandbox
sci-fi
strategy
vaginal sex
virgin
CyberSin: RedIce
Set in a Dystopian Sci-Fi future, CyberSin : RedIce follows the story of Elsa Morganth, daughter of the president of one of the largest megacorporations in control of the world. After a mysterious accident, Elsa finds herself indicted for a crime she didn't commit. Thrown under the slimy belly of...
3dcg
big ass
big tits
creampie
exhibitionism
female protagonist
handjob
oral sex
sci-fi
stripping
vaginal sex
DREAM LINK [v1.0]
![DREAM LINK [v1.0]](/Games/DREAM-LINK/miniMainImage.webp)
A sci-fi story about a lonely nerd who starts receiving visits from beautiful girls from the future in his dreams. An immersive, linear development story with a focus on romantic development with adult scenes.
3dcg
animated
big tits
male protagonist
romance
sci-fi
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
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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
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.