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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 1399 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
- List of porn games categories
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Turqu-chan in the Hentai Laboratory
Turqu-chan, who was captured by a mysterious organization and transformed into a seductive-equipped Valkyrie Gear! Unable to completely control her gear, she occasionally escapes and wreaks havoc on the facility, leaving the researchers at their wit's end. In their desperation, the researchers pr...
2d game
2dcg
adventure
anal sex
animated
big ass
big tits
combat
cosplay
fantasy
female protagonist
japanese game
lactation
lesbian
mind control
monster
multiple penetration
oral sex
rape
sci-fi
sex toys
sexual harassment
shooter
teasing
tentacles
vaginal sex
Twists & Turns
It is the year 2027, you are the CEO of an asteroid mining company, husband and father of three daughters. Women admire you for your ambitious character and good looks but so far you, have always stayed faithful to your wife and never took advantage of the powerful position you're in. Just as eve...
3dcg
animated
big ass
big tits
creampie
male protagonist
sandbox
sci-fi
teasing
vaginal sex
Two Clusters Cold Haven [v0.1.0]
Set in year 9791, Nicholas is a mercenary who works for an agency called 'The faceless'. One day, he takes on a job. It is a simple job on surface; he is to find a lost girl. However, that simple job drags him into troubles that he never expects to have.
2d game
male protagonist
sci-fi
UFO
A young man was abducted by aliens, but after 1000 years his cryogenic chamber will be found by sex dolls.
3dcg
big ass
big tits
drugs
kinetic novel
lactation
male protagonist
milf
mind control
sci-fi
shota
U.N.C.F.-Icaros
UNCF-ICAROS a spaceship travelling far to another system in a 150-years long journey, but something unexpected happens, someone wakes up abruptly now he has to discover why and what caused this anomaly to happen along with many pleasant as it seems surprises.
2d game
3dcg
adventure
ahegao
animated
big ass
big tits
groping
handjob
male protagonist
milf
oral sex
sci-fi
teasing
titfuck
UNEXPECTED
A wealthy and powerful businessman plans to create a new order in the world but gets betrayed by his son. After the betrayal, all sorts of the trouble befall the young man. His rich life starts to slip from his grasp. His secretary, who was hired a few months ago, wants to help the poor young man...
3dcg
big ass
big tits
graphic violence
male protagonist
sci-fi
Ultimate Hentai VR 18+ Adult Bundle
Collection of VR games by spider, Hentai VR Studios, VR HENTAI HOT, Moonlight, VISON STUDIOS, SPIDERWORKS
3d game
3dcg
adventure
ahegao
anal sex
animated
bdsm
big ass
big tits
bukkake
creampie
dating sim
fantasy
groping
male protagonist
monster girl
oral sex
romance
sci-fi
sex toys
simulator
teasing
titfuck
vaginal sex
virtual reality
Ultimate Wish Fulfillment School
The 'Ultimate Wish Fulfillment School' is a simulated interactive school environment, solely created for your enjoyment. Meet familiar faces and engage in any activity you want with them. Let your hidden desires and fetishes manifest in this virtual world. Ever wanted to enter the girls changing ...
2dcg
ahegao
ai cg
big ass
big tits
dating sim
harem
loli
male domination
male protagonist
masturbation
mobile game
oral sex
parody
sandbox
school setting
sci-fi
urination
voyeurism
Umichan Maiko Agent Academy
This is a female POV hentai adventure game and Top-Down shooter with lots of sexy girls!
2d game
2dcg
animated
big tits
female protagonist
mobile game
pov
sci-fi
shooter
vaginal sex
Unexpected
DELTA company has worked for years on a project that will make human life eternal. It promised to prevent people from dying biologically and to automatically repair organs that lost their function, at worst by replacing them with mechanized accents, making human life eternal. As a result, humanit...
3dcg
big ass
big tits
graphic violence
groping
lesbian
male protagonist
milf
mobile game
sci-fi
Unforbidden
Story incomplete. You're on some kind of mission to find a freighter that ran off with stolen goods. Unfortunately your slow clunky mech's batteries started going out. being the intelligent human being that you are you decided to continue and try and use its thrusters...
3d game
animated
bestiality
combat
creampie
female protagonist
sci-fi
shooter
side-scroller
vaginal sex
Unforeseen Ascent: Origin
An ordinary world populated by normal people, or perhaps it's only in appearance? A banal man with a boring life, or maybe it has not started yet? Embody this man and take charge of your future. Younger, you grew up in an orphanage, nowadays, you're a student who lives a normal life... but that w...
3dcg
corruption
dating sim
incest
male protagonist
management
mobile game
point & click
romance
sandbox
school setting
sci-fi
trainer
Universe City
A young man returns to the town where he was supposedly abandoned as an infant in search of answers. However, what he discovers is unlike anything imaginable. A whole multiverse awaits you...
3dcg
big ass
big tits
dating sim
fantasy
handjob
male protagonist
romance
sci-fi
Universe in Cum 2
Welcome to the captivating world of Universe in Cum 2! Imagine yourself in an adult visual novel game where you are transported to a mysterious planet filled with incredible surprises. The main heroine immerses herself in the boundless allure of this world, where the locals explore new forms of p...
3d game
3dcg
anal sex
animated
big ass
big tits
female protagonist
futa/trans
groping
handjob
lesbian
male domination
monster
monster girl
multiple penetration
oral sex
pov
puzzle
rape
romance
sci-fi
sexual harassment
tentacles
titfuck
vaginal sex
Untitled [v0.01]
Untitled is about an android that was created for the purpose of reproducing with female subjects across the multiverse. But things went wrong and he can't fulfill his purpose. Drowned in self-pity, believing he is a complete failure, he now travels across the multiverse in his search for happine...
3dcg
animated
big tits
exhibitionism
fantasy
footjob
harem
male protagonist
monster girl
oral sex
sci-fi
Untitled Breeding Project [v0.2]
Untitled Breeding Project (seriously gotta work on that name) is a 2D scifi adult game which will allow you to collect and breed monster girls species
2d game
2dcg
corruption
female protagonist
furry
handjob
lactation
male protagonist
management
monster girl
multiple protagonist
pregnancy
sandbox
sci-fi
Uprising
Uprising is a small story focused action game. It takes places in a world of superheroes and high-technology. Each Episode will have a playtime of 4-6 hours, fun roguelike combat and as all our games kinky erotic scenes. In Episode 1 you play as Chris (Of course you can change your name ingame) w...
2d game
2dcg
adventure
anal sex
animated
bestiality
big tits
combat
male protagonist
rpg
sci-fi
superpowers
Useless Superheroes [v0.15]
Useless superheroes is a moderately humorous, erotic game. You are an ordinary student of the Academy for gifted mutants. Besides the fact that you and a few other losers were dangerous or worthless for the superhero team. Therefore, you have to learn to control your powers in the most forgotten ...
3dcg
adventure
big tits
corruption
dating sim
humor
male protagonist
milf
mind control
rpg
school setting
sci-fi
superpowers
trainer
Utawarerumono: Prelude to the Fallen + All DLC
Wake up, Hakuowlo. It's time to face the world again. You come to in bed, gravely injured, attended by a girl with twitching furry ears and a lush, bushy tail. In time you come to lead the villagers, to whom you owe your name and your life. When the local nobles threaten them, you threaten the no...
2dcg
3d game
adventure
animated
fantasy
humor
japanese game
male protagonist
monster
monster girl
no sexual content
rpg
sci-fi
turn based combat
Uzi's All Alone
Game Info: A simple NSFW murder drones game made for the NSFW MiniJam #6 with the theme Lock & Key. In the game, your goal is to get off without anyone walking in. How To Play: 1) Click and drag a key to a button that matches it's color to pleasure yourself. 2) Keep an eye on the door to make su...
2dcg
animated
female protagonist
handjob
lesbian
masturbation
oral sex
parody
point & click
sci-fi
sex toys
vaginal sex
List of sci-fi Porn Games by Platform
- Download sci-fi Porn Games for Android
- Download sci-fi Porn Games for MacOS
- Download sci-fi Porn Games for Windows
- Download sci-fi Porn Games for Linux
- Download sci-fi Porn Games for IOS
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.