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 1691 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
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fantasy
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harem
male domination
male protagonist
monster
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rpg
strategy
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ai cg
female protagonist
multiple protagonist
religion
Sensei [v0.0.4.1]
![Sensei [v0.0.4.1]](/Games/Sensei/miniMainImage.webp)
You play as Richard. This is a young guy who, from early childhood, learned the frailty of life. Richard had just returned from military service, where unpleasant events happened to him that changed him. In the game, Richard will have to unravel many secrets (detective), help his students (school...
3dcg
animated
big ass
big tits
cheating
creampie
fantasy
humor
male protagonist
masturbation
milf
monster
oral sex
pov
pregnancy
school setting
sci-fi
teasing
vaginal sex
MayFly
"The smell of decay that permeates the city is sickening, and the sewers are filled with the city's fetid blood and rust smell.The portraits of those in high positions are displayed in the streets and alleys, but their hypocritical faces cannot whitewash the evil deeds they commit." "After suffer...
3dcg
animated
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cosplay
creampie
footjob
handjob
harem
male protagonist
mobile game
monster girl
oral sex
romance
sci-fi
superpowers
teasing
vaginal sex
voyeurism
Swarm Bunker: Lust Defense [v1.0.5]
![Swarm Bunker: Lust Defense [v1.0.5]](/Games/Swarm-Bunker-Lust-Defense/miniMainImage.webp)
Command firepower, shred the swarm! In this adult pixel TD, build and upgrade defenses to rain destruction. Your reward: hot "service" from three squadmates. Unlock dynamic H-scenes—let adrenaline and lust explode! This is a man's battle!
2dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
monster
sci-fi
shooter
vaginal sex
Island Echoes
After a devastating plane crash, a handful of survivors awaken on a remote, uninhabited island - cut off from civilization, united only by instinct and the fragile hope of rescue. What begins as a fight for survival soon turns into a journey of connection, trust, and forbidden love.
3dcg
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animated
big ass
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creampie
exhibitionism
female domination
handjob
male domination
male protagonist
multiple endings
oral sex
romance
sci-fi
stripping
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vaginal sex
Kincontrol [v0.3.0]
![Kincontrol [v0.3.0]](/Games/Kincontrol/miniMainImage.webp)
Your mom. Your sister. A cold bitch next door. Your sister's nerdy friend. Enter their dreams. Rewrite their desires. Make them yours. You're a broke neuroscience dropout living in your mom's basement with a prototype EEG headband that enters sleeping minds through bedroom walls. Your mother, yo...
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corruption
handjob
harem
incest
male protagonist
masturbation
milf
mind control
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sandbox
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urination
voyeurism
Lust Vessel [v1.0]
![Lust Vessel [v1.0]](/Games/Lust-Vessel/miniMainImage.webp)
The Story so far, you control Kate, a literature major who awakens in her room in the cruise 'Fun Space Fun' (property of an alien tycoon who can't speak english) without recollection of what happened yesterday and with a terrible hangover. Soon she will realize that most of the passengers of the...
2d game
2dcg
anal sex
corruption
female protagonist
group sex
interracial
lesbian
masturbation
monster
monster girl
sci-fi
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titfuck
Mech Academy [v1.0.0]
![Mech Academy [v1.0.0]](/Games/Mech-Academy/miniMainImage.webp)
Mech Academy is an adult visual novel based on multiple-choice decisions. The player will take on the role of the protagonist in this story and meet different characters and try to develop a relationship with them. The player's decisions will have an impact on the evolution of the story. "It is t...
3dcg
anal sex
animated
big ass
big tits
creampie
dating sim
exhibitionism
group sex
humor
interracial
male protagonist
milf
multiple endings
oral sex
romance
school setting
sci-fi
spanking
stripping
vaginal sex
voyeurism
Pine Falls
You are a successful writer and you decided to get away from the city for a while to clear your mind and regain your inspiration. While on your way to visit a few smaller towns you have a strange accident that you can't really explain and that's how you end up in a small town called Pine Falls. H...
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animated
big ass
big tits
blackmail
creampie
exhibitionism
handjob
lactation
male protagonist
masturbation
milf
oral sex
romance
sci-fi
sex toys
spanking
teasing
vaginal sex
virgin
voiced
voyeurism
Wild Life [v2026-06-15 Full]
![Wild Life [v2026-06-15 Full]](/Games/Wild-Life/miniMainImage.webp)
We live in a mad universe... indescribably vast... full of wonders... and terrors. And amidst all the chaos, sometimes things even turn out.. sexy! Play as one of many possible characters, female, male*, or creature* and fight and fuck your way through a wild experience. Our story plays on a sma...
3d game
3dcg
anal sex
animated
combat
female protagonist
furry
futa/trans
gay
group sex
lesbian
male protagonist
monster
oral sex
sandbox
sci-fi
titfuck
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virtual reality
Wrong Side of Mars
Wrong Side of Mars is not just a regular sci-fi NTR visual novel; it is a psychological deep dive into the collapse of a man's authority and his marriage under extreme isolation. A great game to experience high level cuckold angst and voyeuristic dread. CRAFTED FOR PURE ANGST
2dcg
ai cg
animated
corruption
male protagonist
sci-fi
teasing
voyeurism
After Colony 250 [v0.15]
![After Colony 250 [v0.15]](/Games/After-Colony-250/miniMainImage.webp)
Overview It is the dawn of the second age of mankind, taking the first steps into living off world and become a truly multi-planet species. The global resource wars of the mid-21st Century, limited nuclear exchanges, border skirmishes, coups at the highest levels of government. The dwindling, dec...
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corruption
female domination
female protagonist
humiliation
lesbian
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text based
transformation
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Babylon's Dreams
Set in the future, planet Earth is facing destruction due to the devastating effects of intense climate change. The human race takes refuge in fortress cities collectively called Babylon, with the promise of a life of luxury, freedom and depravity, in cybernetic bodies with artificial AI bots at ...
2dcg
ai cg
animated
dystopian setting
female protagonist
group sex
kinetic novel
oral sex
sci-fi
vaginal sex
Bounty Hunter Samus [v0.1]
![Bounty Hunter Samus [v0.1]](/Games/Bounty-Hunter-Samus/miniMainImage.webp)
BHS is a fan-made game based on the popular 'Metroid' series telling the story of a young girl named Samus Aran and her adventures as a Bounty Hunter.
2dcg
adventure
creampie
fantasy
female protagonist
monster
rape
sci-fi
tentacles
turn based combat
vaginal sex
virgin
Bounty Hunter X
Bounty Hunter X is a story about a young man who is trying hard to survive in a world where the evil Imperial Order rules everything. Our young hero is on a quest to find an object of importance to change his fate so that he might be able to live out a life of opulence instead of one of poverty a...
3dcg
anal sex
animated
male domination
male protagonist
oral sex
sci-fi
slave
vaginal sex
Critical Point
In the early 21st century, a sudden shortage of food and energy sparked World War III, a massive conflict that saw the deaths of millions and brought the population of Earth to 15% of its prewar level. Years later, an uneasy calm has descended on humanity, although a state of war still technicall...
2dcg
adventure
anal sex
bdsm
creampie
drugs
graphic violence
group sex
japanese game
lesbian
male domination
male protagonist
multiple endings
multiple penetration
oral sex
rape
romance
sci-fi
sex toys
teasing
titfuck
urination
vaginal sex
virgin
voiced
voyeurism
Dawnbringer [vA_0.02 Public]
![Dawnbringer [vA_0.02 Public]](/Games/Dawnbringer/miniMainImage.webp)
Due to the great genetic war, that took place two centuries ago, many humans have genetic modifications. Most of them affect their strength, endurance or health.You on the other hand, are one of the few with the Dawnbringer genome... It is your task to find the other survivors, protect them, put ...
3d game
3dcg
adventure
animated
character creation
creampie
female protagonist
management
monster
pregnancy
sci-fi
strategy
vaginal sex
Eagle 5
"In a far off galaxy, there is a war taking place." "The evil Lord Cain has caused chaos and destruction in many planetary systems, and has taken control of others." "His cruelty is feared throughout the galaxy and many planets submit to his rule to avoid death or slavery." "B...
3dcg
corruption
female protagonist
groping
humiliation
kinetic novel
lesbian
monster
monster girl
sci-fi
sexual harassment
virgin
voyeurism
Edge Of Anarchy [v0.1]
![Edge Of Anarchy [v0.1]](/Games/Edge-Of-Anarchy/miniMainImage.webp)
The StorySet in the year 2198, Hypnos City, an independent state operating outside the jurisdiction of any other government body, is on the brink of collapse. Erected less than a century ago with the intent of becoming a haven for the poor and destitute, it was doomed instead to become a corrupt,...
3dcg
adventure
anal sex
animated
big ass
big tits
creampie
graphic violence
male protagonist
milf
prostitution
sandbox
sci-fi
stripping
titfuck
vaginal sex
Future Fantasy Harem - Part 1 [v1.0]
![Future Fantasy Harem - Part 1 [v1.0]](/Games/Future-Fantasy-Harem--Part-1/miniMainImage.webp)
In a future, post-apocalyptic world in which everything is possible, create your own harem with humans, elves, demons and other races, get to know Interzone and the Clans that rule it, navigate a realm full of mysteries and intrigue as you pursue your own goals, produce porn and complete a main m...
3dcg
anal sex
animated
bdsm
cosplay
exhibitionism
fantasy
group sex
handjob
harem
lesbian
male protagonist
management
monster
monster girl
oral sex
prostitution
religion
romance
sandbox
sci-fi
vaginal sex
Human Cargo [v1.0]
![Human Cargo [v1.0]](/Games/Human-Cargo/miniMainImage.webp)
Yoshi Garcia is stuck in a rut, professionally and personally... until he finds himself kidnapped by alien pirates. At first opportunity, he escapes, stowing away aboard a cargo freighter, where he hopes to hide out until he can sneak off the ship. Unfortunately for Yoshi, he's immediately discov...
2d game
2dcg
anal sex
dating sim
furry
gay
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handjob
male protagonist
masturbation
monster
oral sex
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 117 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.