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.
Index
- List of sci fi porn games
- List of sci fi porn games by platform
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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
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
Project EVE [v2.0]
![Project EVE [v2.0]](/Games/Project-EVE/miniMainImage.webp)
Take on the role of Evette Flores "Eve" as she navigates through a series of unexpected events. What fate awaits her?
3dcg
anal sex
bdsm
big ass
big tits
corruption
cosplay
female protagonist
internal view
male domination
monster girl
multiple endings
multiple penetration
oral sex
point & click
sandbox
sci-fi
sex toys
transformation
vaginal sex
Tentacle Beach Party
Tentacle Beach Party is a casual strategic adult game that combines an exciting visual novel as you move through the gameplay. Players will experience a new standard of excellent background music, a compelling storyline, and artwork of the utmost quality. The game will immerse you into a beach re...
2dcg
anal sex
animated
big ass
big tits
creampie
groping
group sex
male protagonist
mobile game
monster
multiple penetration
oral sex
pregnancy
rape
sci-fi
tentacles
vaginal sex
The Power of Confidence [v1.12]
![The Power of Confidence [v1.12]](/Games/The-Power-of-Confidence/miniMainImage.webp)
PoC is a sandbox adult visual novel where you play as a man who has been unlucky in love. All the women in his life laughed at him. But that will all change because he's discovered The Power of Confidence. With Confidence you can bend all the women in your life to your will, from Stacy, the girl ...
3dcg
anal sex
combat
creampie
fantasy
footjob
groping
interracial
lesbian
male protagonist
masturbation
milf
mind control
mobile game
oral sex
sci-fi
sex toys
spanking
vaginal sex
voyeurism
Witch of the Space Station
For whatever reason, the Apollo space station is in turmoil. The aliens, treated as test subjects, have decided it is time to reveal themselves as witches. It’s just a matter of doing your duty and getting out of this place.
2d game
2dcg
adventure
animated
big ass
big tits
censored
combat
creampie
fantasy
female protagonist
graphic violence
humiliation
japanese game
male domination
monster
monster girl
oral sex
rape
sci-fi
sexual harassment
side-scroller
vaginal sex
ALT CTRL DEL
Daddy, looks like the Multiverse is a concept you know frighteningly little of! A brilliant but flawed scientist discovers a way to travel the multiverse. His family, consisting of his affection-deprived wife, an athletically gifted son, and a prodigal daughter, inadvertently get themselves entan...
3dcg
big ass
big tits
corruption
dilf
female protagonist
humor
incest
male protagonist
milf
mobile game
multiple protagonist
romance
school setting
sci-fi
vaginal sex
Attack on 5G towers that chip us and infect us with a virus [v1.0]
![Attack on 5G towers that chip us and infect us with a virus [v1.0]](/Games/Attack-on-5G-towers-that-chip-us-and-infect-us-with-a-virus/miniMainImage.webp)
Defend the world against the Evil G5 Towers?
3dcg
adventure
anal sex
combat
futa/trans
male protagonist
mobile game
oral sex
sandbox
sci-fi
turn based combat
Kame Paradise 3 Multiversex
An old master has stolen a time machine and is chasing young girls across the multiverse...
2d game
2dcg
adventure
anal sex
animated
big ass
big tits
censored
creampie
fantasy
groping
group sex
handjob
harem
humor
japanese game
male protagonist
oral sex
sci-fi
teasing
titfuck
vaginal sex
virgin
voyeurism
Kim [v2.0]
![Kim [v2.0]](/Games/Kim/miniMainImage.webp)
A boy dream becomes reality of seeing only fans of Kim in 2023 summer holidays.
2dcg
ai cg
big ass
big tits
fantasy
male protagonist
mobile game
parody
sci-fi
OwOrld Femboytopia
OwOrld As a femboy, I think that there are too few games about cute boys! The game's purpose is to popularize the femboy subculture, because only together we can bring more cuteness into this world!!! Shay was living an ordinary life as a shy, socially awkward boy until the disaster struck the p...
2d game
2dcg
3dcg
anal sex
animated
big ass
combat
creampie
furry
gay
groping
male domination
male protagonist
rape
sci-fi
trap
Rhya's Crusade [v1.2]
![Rhya's Crusade [v1.2]](/Games/Rhyas-Crusade/miniMainImage.webp)
Rhya's Crusade: The Aradia's Reavers, its an action-packed game with the soul of a Run&Gun classic featuring NES/Famicom palette and resolution with modern physics simulation and dynamic lightning making a frenetic mix made for players who love retro classics with a naughty side. This game is fo...
2d game
2dcg
animated
big ass
big tits
creampie
female protagonist
monster
monster girl
sci-fi
side-scroller
vaginal sex
Shards of Her [v0.4.6]
![Shards of Her [v0.4.6]](/Games/Shards-of-Her/miniMainImage.webp)
Hundreds of years ago, Michael, a demi-god with a heart full of love, experienced the profound loss of his beloved. She disappeared, leaving no trace behind. Whether she perished or merely vanished remains a mystery. Despite his tireless search, she remained elusive. Eventually, he resigned himse...
3dcg
animated
big ass
big tits
footjob
male protagonist
monster girl
oral sex
sci-fi
Stellar Justice [v0.66]
![Stellar Justice [v0.66]](/Games/Stellar-Justice/miniMainImage.webp)
You are Admiral Jennifer Valentine, commander of the 11th Fleet of Earth. After the destruction of your vessel you wake up on the surface of an uncharted planet. At first, you want to get the hell out of there, but then you realize that this planet holds a secret that can change the course of the...
3dcg
bdsm
female protagonist
futa/trans
futa/trans protagonist
oral sex
rpg
sci-fi
slave
text based
The Neuronauts
This is a semi-hard(hehe) scifi harem AVN with as much focus on being scientifically realistic without killing the fun. You've never read a story format like this before. Based on speculative futurism, evolutionary xenobiology and xeno"Anthro"pology, this is probably the most science heavy story ...
3dcg
adventure
animated
big tits
exhibitionism
groping
harem
lesbian
male protagonist
mobile game
monster girl
oral sex
rpg
sandbox
sci-fi
sex toys
vaginal sex
voyeurism
Life on Mars [v1.0.0]
![Life on Mars [v1.0.0]](/Games/Life-on-Mars/miniMainImage.webp)
At the end of the 24th century, humans succeeded in terraforming Venus and Mars. But just a few decades later, a war broke out when the colonists wanted to gain independence. The War ended in the middle of the 25th century with a peace treaty to end the Solar Federation as well as the sovereignty...
3dcg
animated
big ass
big tits
fantasy
groping
interracial
male protagonist
netorare
romance
sci-fi
spanking
voyeurism
Panthea Act 2 [v0.6.7 Cracked]
![Panthea Act 2 [v0.6.7 Cracked]](/Games/Panthea-Act-2/miniMainImage.webp)
Casey is back with another adventure
2d game
2dcg
adventure
big ass
big tits
fantasy
female protagonist
furry
lesbian
monster
monster girl
oral sex
sci-fi
vaginal sex
Paradise Overlap [v0.7.2 Public]
![Paradise Overlap [v0.7.2 Public]](/Games/Paradise-Overlap/miniMainImage.webp)
You play "Barman" a bartender who work at "Paradise" a seaside bar in the city of LOS STELLA, a cyberpunk metropolis full of many types of people! Live your live in a cyberpunk metropolis where you may interact with the girls, serve them drinks and take care of these monster girls, would you?
2dcg
animated
big ass
big tits
fantasy
male protagonist
monster girl
sandbox
sci-fi
teasing
vaginal sex
Quantum Loop [v0.6.1]
![Quantum Loop [v0.6.1]](/Games/Quantum-Loop/miniMainImage.webp)
Following our fans, we decided to revolutionize the game to give it a more narrative bent, hence this new "Quantum Loop" Visual Novel was born. Join the hot version of Groundhog Day! A time traveler has messed up the space-time continuum and is now in the body of a young boy, will he be able to c...
3dcg
ahegao
animated
big ass
big tits
blackmail
corruption
exhibitionism
handjob
humor
incest
male protagonist
masturbation
milf
mobile game
oral sex
possession
sci-fi
stripping
teasing
titfuck
voyeurism
Shape of You [v0.0.11]
![Shape of You [v0.0.11]](/Games/Shape-of-You/miniMainImage.webp)
What if survival meant becoming someone else? In a near-future world where consciousness can be transferred between bodies, one man’s struggle after losing his job leads him to Shape of You Inc., a corporation offering “experiential labor” - renting minds for tasks no one else will do. You’ll fol...
2dcg
ai cg
creampie
futa/trans protagonist
groping
male protagonist
rpg
sci-fi
text based
transformation
vaginal sex
The Breed of Lust [v0.4.7]
![The Breed of Lust [v0.4.7]](/Games/The-Breed-of-Lust/miniMainImage.webp)
The Breed of Lust is erotic 3D action game. Enemy NPCs will attack you by sexual harassment on Alisa. Alisa is the main character (heroine) and she accepted mission to find her father.
3d game
anal sex
big tits
combat
corruption
creampie
dilf
female protagonist
groping
group sex
horror
humiliation
interracial
male domination
monster
oral sex
paranormal
possession
rape
sci-fi
slave
vaginal sex
virgin
Cyborpunk Crisis [v1.01]
![Cyborpunk Crisis [v1.01]](/Games/Cyborpunk-Crisis/miniMainImage.webp)
207X A.D. The line between human and machine is disappearing. 1/3 of the world population are cyborgs, half human machine. And man-made androids have earned personality rights and been a part of human society. Erika, agent of private intelligence agency, is going to sneak and investigate a resear...
2d game
2dcg
adventure
animated
censored
combat
creampie
female protagonist
japanese game
multiple penetration
prostitution
rape
sci-fi
side-scroller
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.