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 1659 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
Ehko Island
Ehko Island is a dystopian sci-fi adult visual novel about an amateur photographer in love with legs and feet, trying to seduce and capture the island’s most intoxicating women to spark a revolution. The story has one path with one ending and does not contain animation.
3dcg
anal sex
bdsm
big ass
big tits
female domination
female protagonist
footjob
groping
interracial
kinetic novel
lesbian
oral sex
sci-fi
sex toys
vaginal sex
voiced
Element-174 [v0.15c]
![Element-174 [v0.15c]](/Games/Element174/miniMainImage.webp)
'Element-174' is an adult sci-fi visual novel with a focus on choices and how our decisions cause ripples in our story. You play the role of the main character, a man who has just been accepted into Branchfield University. As he meets the various students and faculty, a mystery unravels which wil...
3dcg
anal sex
big tits
group sex
male protagonist
oral sex
school setting
sci-fi
Engineers of Shadow-Moon Station
In a world where humanity has begun expanding to the stars, follow the story of a young man who receives a once in a lifetime job offer. He’s recruited as an engineer for a big corporation to work on setting the next stage of space colonization. By taking the job, he would have to move to the new...
3dcg
animated
creampie
dating sim
handjob
lesbian
male protagonist
mobile game
oral sex
romance
sci-fi
swinging
vaginal sex
Eropsychosis: The Project Elysiara
Hidden Truth in Deep Space In a solitary starship, your only AI synchronization system has fallen into "Eropsychosis." Here, sex is not entertainment; it is the only currency to buy oxygen. "Eropsychosis: Project Elysiara" is an Adult Narrative Adventure built with Unreal Engine 5, combining Sci-...
3d game
adventure
big ass
big tits
creampie
fantasy
male protagonist
oral sex
sandbox
sci-fi
vaginal sex
Escape From Titan [v0.1.2]
![Escape From Titan [v0.1.2]](/Games/Escape-From-Titan/miniMainImage.webp)
This is a 3D game for adults in the genre of sci-fi rpg and survival.SPOILER
3d game
female protagonist
rpg
sci-fi
Eternum [v0.1]
![Eternum [v0.1]](/Games/Eternum/miniMainImage.webp)
You're moving with your best friend to the city of Kredon, home to some of the best schools and universities in the country, to continue your studies. However, in Kredon, there's only one thing everyone talks about: ETERNUM—the virtual, hyper-reality MMORPG game released a few years ago that revo...
3dcg
ahegao
animated
big ass
big tits
cosplay
harem
male protagonist
milf
mobile game
monster
oral sex
pov
prostitution
romance
school setting
sci-fi
vaginal sex
virgin
voyeurism
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
Evil Incorporated [v1.7.7]
![Evil Incorporated [v1.7.7]](/Games/Evil-Incorporated/miniMainImage.webp)
The story has a Sci-Fi theme and is set in a parallel universe where a meteor hit the planet years ago and it gave birth to a race of super humans. Your characters name is Steven Wolf and you were head of R&D at AEON, the leading weapons manufacturer in the world. One day you and your team was wo...
adventure
corruption
group sex
male protagonist
mind control
oral sex
real porn
rpg
sci-fi
slave
superpowers
vaginal sex
FOXXX
FOXXX is a sci-fi universe set a millennia after the firing of the universe's first planet-buster. You play as a recently-banished space cadet who, against all odds, is tasked with uncovering the secrets of an old war while trying to save themselves from a long-lost foe. Unfortunately, you're pro...
anal sex
bdsm
bukkake
creampie
furry
gay
group sex
handjob
humiliation
male domination
male protagonist
masturbation
mind control
multiple endings
oral sex
rape
romance
sandbox
sci-fi
spanking
tentacles
text based
transformation
vore
Forbidden Space
Big Sci-fi Tits
3dcg
anal sex
animated
bdsm
big ass
big tits
creampie
fantasy
groping
group sex
handjob
harem
lactation
male protagonist
milf
monster girl
multiple endings
oral sex
sci-fi
sex toys
teasing
vaginal sex
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
GIRLDIVERS
Join the GIRLDIVERS, humanity's last line of offense against an overwhelming alien menace. Command sexy girl soldiers in a rich campaign full of randomly generated challenges, unforgiving enemies, sci-fi gadgets, and heavy firepower. Engaging in lewd punishments and rewards along the way.
2d game
2dcg
animated
big ass
big tits
combat
creampie
female protagonist
monster
parody
rpg
sci-fi
vaginal sex
Girl Next Door [v0.1]
![Girl Next Door [v0.1]](/Games/Girl-Next-Door/miniMainImage.webp)
Girl Next Door is a Sci-fi visual novel with some fantasy elements and erotic events.
3dcg
animated
big ass
big tits
creampie
fantasy
groping
male domination
male protagonist
monster girl
oral sex
point & click
sci-fi
stripping
teasing
vaginal sex
Girldivers
Join the GIRLDIVERS, humanity's last line of offense against an overwhelming alien menace. Command sexy girl soldiers in a rich campaign full of randomly generated challenges, unforgiving enemies, sci-fi gadgets, and heavy firepower. Engaging in lewd punishments and rewards along the way.
2d game
2dcg
animated
big ass
big tits
combat
creampie
female protagonist
futa/trans
monster
monster girl
parody
rpg
sci-fi
vaginal sex
Glitches and Bitches [v0.1.1]
![Glitches and Bitches [v0.1.1]](/Games/Glitches-and-Bitches/miniMainImage.webp)
Hidden away in a back alley an android awakens from a long sleep. Little does she know it, but buried in her code lies a program that will have every person of power in Vortex City looking for her. The futuristic sci-fi city is split into three equally dangerous districts. Despite the dangers, ma...
3dcg
adventure
character creation
exhibitionism
female protagonist
romance
sandbox
sci-fi
stripping
teasing
voyeurism
Guilty Force: Wish of the Colony [v0.215]
![Guilty Force: Wish of the Colony [v0.215]](/Games/Guilty-Force-Wish-of-the-Colony/miniMainImage.webp)
In a corp-controlled cyberpunk future, there is one group of women, one name that the corps fear: GUILTY FORCEWith an international team of veterans and talented newcomers, this 2.5D sci-fi/cyberpunk platformer focuses on the side-scrolling platforming action, multiple approaches in gameplay with...
2d game
adventure
anal sex
combat
female protagonist
group sex
multiple penetration
oral sex
sci-fi
shooter
side-scroller
vaginal sex
Hardcoded [v0.0.23]
![Hardcoded [v0.0.23]](/Games/Hardcoded/miniMainImage.webp)
Hardcoded is an open-world dating-sim, set in the lawless reaches of a cyberpunk dystopia, in which you take on the role of a thinking/learning droid who has recently escaped her owners and is on the run. Before you can fully settle into your new life, it becomes obvious that Pira City is a place...
2dcg
bdsm
dating sim
futa/trans
futa/trans protagonist
interracial
lesbian
monster girl
oral sex
prostitution
romance
sci-fi
sex toys
text based
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
IRYS
IRYS is a crime-driven sci-fi visual novel set in Monet, a city-state born from displacement, isolation, and quiet political compromise. Once a district created to separate non-Americans from society, Monet now stands as its own country—modern, efficient, and deeply compromised. You play as a cor...
3dcg
animated
big tits
male protagonist
romance
sci-fi
teasing
vaginal sex
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
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.