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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 1419 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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The Survivor
It is a CYOA story set in a post-apocalyptic Zombie Ruled universe, however in the first Act zombies are just meant as the theme. Their role is symbolic in this part. The project revolves around the human interaction and survival.
dystopian setting
monster
prostitution
rape
sci-fi
text based
transformation
The Symbiant [vX-0.5.3]
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
The Symbiant Re:Union
A "fandisk" directly taking place after The Symbiant. Take a deep dive into Danya's and Brahve's heat and romance as they visit new worlds together! Resolve old issues, meet new friends, and experience their electric chemistry and passion.
2dcg
adventure
big ass
gay
male protagonist
mobile game
monster
romance
sci-fi
The Sytopian Situation [v0.9]
You are a strapping young sheep herder in an idyllic medieval town. It's a peaceful life, until an alien ship crash lands in the nearby forest! The only survivor, E-V927's life depends on you keeping her secret from the town . . . and from the relentless alien slavers who want her back! From sma...
2d game
2dcg
adventure
big tits
fantasy
group sex
handjob
male protagonist
milf
monster girl
romance
sci-fi
titfuck
The Ten Secrets of Lust [v0.0.5]
You helped girl named Alice out of trouble, saving her from the rapist, but it turns out that she is hunted by a demoness who wants to kill her, settle in her body and thus penetrate your realm from the demon world. Later it turns out that the incarnations of Alice are in two other worlds and the...
3dcg
big tits
cheating
fantasy
male protagonist
monster girl
rape
sci-fi
turn based combat
The Villain Simulator
Did you ever watched that old Batman show where him and Robin were always about to die in a trap, and then in the next episode they managed to escape from an horrendous dead? Well... No More!! I always fantasized with the idea of the Villain actually winning, this is about that with the sexual el...
3d game
3dcg
adventure
anal sex
animated
bdsm
bukkake
fantasy
female domination
footjob
graphic violence
handjob
male protagonist
oral sex
parody
rape
sci-fi
simulator
superpowers
titfuck
vaginal sex
virtual reality
The World A Robot Girl Dreams Of [v3.2]
This story is about the fight of the last guy on Earth named Yul and girls with a mechanized body. Will he be able to open the way to the future orwill be defeated and used for different purposes?
2d game
2dcg
anal sex
animated
censored
combat
female domination
footjob
futa/trans
japanese game
male protagonist
monster girl
rape
rpg
sci-fi
turn based combat
The World Beyond The Horizon [v0.01 Demo]
Well, just because you cannot see the world that lies beyond the horizon does not mean it's invisible.
3dcg
adventure
male protagonist
sci-fi
The World's Egg - For Those Who Dream
Mari lives an ordinary life with her best friend, Kotone, in an ordinary town. Suddenly, their peaceful lives are shattered when they're attacked by monsters from another world.
2dcg
anal sex
big ass
big tits
creampie
exhibitionism
female protagonist
futa/trans
groping
group sex
japanese game
lesbian
masturbation
mind control
monster
monster girl
multiple penetration
oral sex
pregnancy
rape
school setting
sci-fi
tentacles
turn based combat
vaginal sex
virgin
The Zeta Sector
You are Adelyn Blake, twenty-six years old, commander of the rogue vessel called the Emerald Grace. You venture to the land of fanatic slavers in the hope that you could make enough cash to settle your debt back home. Problem is: You are kinky as fuck. And you find yourself wanting to be a slave ...
ai cg
bdsm
female protagonist
rpg
sci-fi
slave
text based
The Zeta Sector - The Shorts
This is a collection of short stories accompanied by daz3d renders. The shorts should be updated every 3 months so at least 3 months' worth of material would be kept in.
3dcg
ai cg
bdsm
female protagonist
rpg
sci-fi
slave
text based
The eWardrobe [v0.6.4]
The eWardrobe is set it in the near future, where pretty much everything is the same except most modern homes have a cloud-based electronic closet, which allows them to manage a huge clothing library. You play as the job-hunting Danny Jones, a young man who's spending the summer at his aunt's cot...
3dcg
male protagonist
masturbation
mind control
sci-fi
sissification
text based
transformation
The void club
Welcome to the void club! You've been hired as the new manager, your job will be to make sure the club is making money as well as to take care of the girls in the club. You are working under the Master, he is the one going on mission to bring back babes from every universe to make sure the club p...
2dcg
animated
big ass
big tits
creampie
groping
group sex
male protagonist
management
milf
monster girl
oral sex
prostitution
sandbox
sci-fi
sleep sex
teasing
vaginal sex
Third Crisis [v0.21.2 Patreon]
Third Crisis is an adult tactical-RPG that follows the adventurer and hero known as Vibe. After a mission gone wrong, she's forced to adjust to her new way of life in the lust-ridden town of Carceburg. Whether she gives in to the bliss of submission or uses her sexual appeal to her advantage on t...
2d game
2dcg
animated
bdsm
blackmail
bukkake
combat
corruption
female protagonist
group sex
male domination
mind control
mobile game
oral sex
rpg
sci-fi
strategy
superpowers
turn based combat
vaginal sex
Third Crisis Neon Nights
This standalone game is a prequel to Third Crisis and takes place during the five year timeskip of Third Crisis before Jenna appears in Carceburg. The Third Crisis happened only a couple years ago, The organization Peitho has taken over the world and now operates under the guise of the Global And...
2d game
2dcg
anal sex
animated
big ass
big tits
corruption
female domination
female protagonist
gay
groping
interracial
lesbian
male domination
masturbation
mobile game
monster girl
multiple penetration
oral sex
rpg
sandbox
sci-fi
sex toys
vaginal sex
voyeurism
Thrallworks: Orientation [v0.1]
Thrallworks; a multiversal BM Company that works in the aquisition, development and sale of 'thralls', sentient servants who perform a multitude of functions. You are Instructor William Reinhold Keller, recently transferred from the Harvesting Deperatment into K-Class Thrall Development; those th...
2dcg
adventure
big ass
big tits
fantasy
male protagonist
sci-fi
spanking
teasing
Through Spacetime
Game starts in year 3021.Ship with eight beautiful women picks up emergency signal and quickly acts to save the only survivor of a failed experiment. There's issue though, the survivor is the last human male in the Universe.Harem VN with some choices. Do your job well and enjoy a girl's gratitude...
3dcg
anal sex
big ass
big tits
cosplay
group sex
handjob
harem
male protagonist
masturbation
multiple endings
oral sex
pov
rape
romance
sci-fi
sleep sex
teasing
vaginal sex
Through the Static
When a distress signal is received from a commercial space observatory, an officer is dispatched to investigate. What begins as a routine check evolves into a chilling investigation with far reaching consequences.
2d game
3dcg
ahegao
animated
big tits
combat
creampie
drugs
female protagonist
futa/trans
monster
monster girl
rape
rpg
sandbox
sci-fi
shooter
vaginal sex
Time Effect [v0.1.1b]
It's a VN game (visual novel) with a lot of text. The first version actually contains not so many images but don't you worry! It already has enough for you to decide if you like my drawing style to wait for more.SPOILER: More text
fantasy
monster
parody
sci-fi
List of sci fi Porn Games by Platform
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List of sci fi Porn Games
LustGames organizes porn games into 118 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.