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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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
Stellar Incognita [v1.0.0]
![Stellar Incognita [v1.0.0]](/Games/Stellar-Incognita/miniMainImage.webp)
Stellar Incognita is a sci-fi visual novel with multiple branching paths and endings, built around the central themes of mind control and corruption. The year is 3922 and humanity is colonizing the vast reaches of a wild and unknown space, known as the STELLAR INCOGNITA. You play the role of Saga...
3dcg
cheating
corruption
creampie
drugs
groping
group sex
lesbian
male domination
male protagonist
milf
mind control
multiple endings
oral sex
rape
sci-fi
sex toys
slave
tentacles
transformation
vaginal sex
voyeurism
Stars of Salvation [v0.2]
![Stars of Salvation [v0.2]](/Games/Stars-of-Salvation/miniMainImage.webp)
A man is rescued from the brink of death and finds himself in a difficult situation.
3dcg
adventure
animated
big ass
big tits
dystopian setting
handjob
male protagonist
milf
mobile game
sandbox
sci-fi
teasing
titfuck
Reincarnotica [v0.05]
![Reincarnotica [v0.05]](/Games/Reincarnotica/miniMainImage.webp)
Reincarnotica is an adult visual novel that takes place in the near future where Immersive Virtual Reality games are the norm. You take control of a middle-aged man that has nothing going on for him but due to a freak accident one day, finds himself inhabiting a body of a younger man. Not only th...
3dcg
big ass
big tits
cheating
exhibitionism
fantasy
handjob
humor
incest
interracial
lesbian
male protagonist
masturbation
milf
monster
oral sex
possession
romance
sci-fi
vaginal sex
voyeurism
Defective Sexbot Chop Shop [v0.4.1]
![Defective Sexbot Chop Shop [v0.4.1]](/Games/Defective-Sexbot-Chop-Shop/miniMainImage.webp)
You were an engineer at BioBotics division of Mitsutachi Corporation and accepted an industrial espionage offer from a shady group. Everything was great, you made quite some money. Until you were found by corporate counter-intelligence. Due to the sensitive nature of your situation and more impor...
3dcg
character creation
dystopian setting
handjob
harem
male protagonist
management
mobile game
oral sex
pov
sandbox
sci-fi
trainer
vaginal sex
Mercanoid [v1.0.8]
![Mercanoid [v1.0.8]](/Games/Mercanoid/miniMainImage.webp)
Breach the facility. Get to Engineering. Launch the Sled... and try not to get bred! ♥ MERCANOID is a lewd science-fantasy Text RPG about a cynical Android girl fighting through an overrun facility that manufactures canned tentacle Monsters. A thinking machine denied both proper maintenance and ...
adventure
ahegao
anal sex
bukkake
corruption
creampie
drugs
exhibitionism
fantasy
female protagonist
futa/trans
groping
group sex
handjob
interracial
lactation
lesbian
masturbation
milf
mind control
monster
monster girl
multiple endings
multiple penetration
oral sex
paranormal
possession
pregnancy
puzzle
rape
rpg
sci-fi
slave
spanking
teasing
tentacles
text based
titfuck
transformation
turn based combat
vaginal sex
vore
voyeurism
Behind the Dune [v2.33]
![Behind the Dune [v2.33]](/Games/Behind-the-Dune/miniMainImage.webp)
The opening statement needs two corrections. First, the novel Dune was written by Frank Herbert. Second, the 1984 movie was directed by David Lynch. Set in the distant future amidst a feudal interstellar society in which noble houses, in control of individual planets, owe allegiance to the Padish...
2dcg
ahegao
anal sex
animated
big tits
bukkake
creampie
futa/trans
graphic violence
group sex
handjob
harem
humor
incest
interracial
lesbian
loli
male protagonist
management
milf
mind control
mobile game
oral sex
parody
pov
scat
sci-fi
spanking
teasing
titfuck
urination
vaginal sex
voyeurism
Moving to the Freeuse World! [v0.1.4]
![Moving to the Freeuse World! [v0.1.4]](/Games/Moving-to-the-Freeuse-World/miniMainImage.webp)
When scientists discovered a portal to a parallel universe, everything changed. This other Earth looked identical—except sex was casual and constant. We dubbed it the "Freeuse World". Within months, scientists established portals between both worlds. Now, traveling between them is as simple as cr...
2dcg
anal sex
animated
bdsm
big tits
cosplay
creampie
groping
group sex
handjob
male protagonist
masturbation
milf
oral sex
sandbox
school setting
sci-fi
teasing
vaginal sex
voyeurism
VoidBound [v0.7a]
![VoidBound [v0.7a]](/Games/VoidBound/miniMainImage.webp)
The earth is sucked into a war between alien species, and the heroine has to venture to worlds never before seen by mankind to find a way to stop it. The game is a sci-fi ero RPG with a focus on variety in combat mechanics. The character's abilities will be determined by a wide variety of equipab...
2dcg
adventure
ahegao
anal sex
animated
bdsm
combat
creampie
female protagonist
groping
multiple penetration
oral sex
puzzle
rape
rpg
sci-fi
sex toys
spanking
strategy
tentacles
turn based combat
vaginal sex
Project Atmosphere
Project ATMOSPHERE is a wonderful Sci-Fi visual novel inspired by games like Cyberpunk 2077 and Deus Ex series that combines beautiful high-quality renders and complex adult storyline. The story of the game takes you to the near future. The main character is a young man who recently graduated fro...
3dcg
animated
bdsm
big tits
creampie
female domination
footjob
handjob
lesbian
male protagonist
masturbation
milf
mobile game
oral sex
romance
sandbox
sci-fi
simulator
stripping
urination
vaginal sex
voyeurism
A.I.D.A [v0.711]
![A.I.D.A [v0.711]](/Games/AIDA/miniMainImage.webp)
This character is based on a certain robot from a certain video game. It is kind of obvious, yes? Here some basics of the game; The game is gonna be an RPG with an original story, where you take control of A.I.D.A., an android/robutt built up by an escaped scientist from a mean group of tech-hoar...
2d game
2dcg
animated
big ass
big tits
creampie
female protagonist
futa/trans protagonist
parody
rape
sci-fi
sex toys
vaginal sex
Name88's Triangle
Introducing my AVN project, retro-future styled, sci-fi story about friendship, love, devotion, choices we make and the consequences those choices are causing. Mystery, tension, humor, sexy women, with a kick-ass synthwave score - 'Name88`s Triangle'
3dcg
big ass
big tits
creampie
groping
humor
male protagonist
oral sex
sci-fi
vaginal sex
Vaporwave 2059 [v0.2]
![Vaporwave 2059 [v0.2]](/Games/Vaporwave-2059/miniMainImage.webp)
In the sci-fi/cyberpunk setting of Vaporwave 2059, you navigate complex relationships, and dive deep into personal histories. At the same time, you struggle with unveiling your past, stirring emotions and seeking understanding in a world colored by cyber aesthetics. As tensions rise, decisions ma...
3dcg
adventure
animated
big ass
big tits
male protagonist
prostitution
sci-fi
spanking
stripping
voyeurism
Family Infestation [v0.3.4]
![Family Infestation [v0.3.4]](/Games/Family-Infestation/miniMainImage.webp)
You play from the perspective of Zoe, an 18 year old college student who becomes gradually infested by extraterrestrial parasites that force her to do their bidding, namely the infestation of her immediate family, neighbours and pets. Throughout the course of the novel, the player gets to make a ...
anal sex
bestiality
corruption
exhibitionism
female domination
female protagonist
handjob
incest
masturbation
oral sex
pregnancy
sci-fi
sex toys
tentacles
text based
transformation
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
Echoes of 2990
The year is 2990. You're a rebellious punk fresh out of high school — all defiance and devil-may-care charm — until one punch changes everything. It was supposed to be just another fight, another middle finger to the system. But your opponent? Your teacher. His fist didnât just knock you down — ...
3dcg
animated
big ass
big tits
creampie
dating sim
groping
handjob
harem
lactation
male protagonist
masturbation
oral sex
sci-fi
vaginal sex
Slave Lords Of The Galaxy [v1.0.1]
![Slave Lords Of The Galaxy [v1.0.1]](/Games/Slave-Lords-Of-The-Galaxy/miniMainImage.webp)
It puts the player in the shoes of a Slave Trainer who lost his home and sets out on a quest across the galaxy for vengeance, power and a whole lotta sex.
2dcg
anal sex
animated
bdsm
footjob
furry
group sex
humiliation
male domination
male protagonist
monster girl
oral sex
rape
sci-fi
slave
spanking
tentacles
vaginal sex
Space Paws
Space Paws is a mix between dating-sim game and visual novel with some mini-games in it. We have tried to make a funny and witty video game , with a solid argument, different walkthroughs, with animations made frame by frame, so we are trying to make a quality game. As many reviewers told us, Spa...
2dcg
adventure
anal sex
animated
fantasy
furry
humor
male protagonist
oral sex
romance
sci-fi
vaginal sex
virgin
Tales from the Unending Void [v0.12a Extra]
![Tales from the Unending Void [v0.12a Extra]](/Games/Tales-from-the-Unending-Void/miniMainImage.webp)
Camran is a young minor noble from the Sovereignty, a part of space dominated by humans. Erstwhile cadet of the Terran Naval Academy, Cam has been forced by circumstances to travel the galaxy, together with a band of friends, taking on menial jobs and occasionally smuggling some illicit cargo. As...
3dcg
adventure
anal sex
animated
corruption
creampie
futa/trans
group sex
handjob
harem
incest
interracial
male protagonist
milf
mobile game
multiple penetration
oral sex
pregnancy
romance
sci-fi
teasing
twins
vaginal sex
voyeurism
Starship Inanna [v9.2]
![Starship Inanna [v9.2]](/Games/Starship-Inanna/miniMainImage.webp)
Starship Inanna is a visual novel game being developed by The Mad Doctors in the Ren'Py Visual Novel Engine. At it's core it is a Choose Your Own Adventure style story set in a sci-fi universe akin to Star Trek or Mass Effect.SPOILER: Story Info
3dcg
adventure
animated
dating sim
female protagonist
futa/trans
gay
handjob
interracial
lesbian
male protagonist
oral sex
romance
sci-fi
Timestamps, Lost Love [v2.2 Steam SE Fix]
![Timestamps, Lost Love [v2.2 Steam SE Fix]](/Games/Timestamps-Lost-Love/miniMainImage.webp)
Second chapter of the game. You're a college student who's lustful desires have caused you to make horrible mistakes. But lucky for you, your best friend has found a way to manipulate time... You have the chance to go back and fix some of your mistakes... Will you correct the things in the past t...
3dcg
anal sex
animated
bdsm
big tits
group sex
handjob
humor
incest
male protagonist
masturbation
milf
oral sex
sci-fi
slave
teasing
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.