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.
Index
- List of sci fi porn games
- List of sci fi porn games by platform
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Brinecrown: The Sunken Hoard
Your treasure-hunter father is dead; you inherit his rotting house on Morrow Cay, where the town still whispers about the Bloodwake — a pirate fleet that sank into the sea caves four centuries ago with a cursed hoard: spend any of its gold and the curse ages you to death. A cartel, a demon-worshipping church, and a rival archaeologist are all digging for it, and so is a beautiful woman far older than she looks. The hoard can buy you a life or a grave — decide which before someone else spends it.
adventure
paranormal
harem
romance
corruption
rape
drugs
religion
male protagonist
pov
text based
simulator
rpg
Neon Nights [v1.0]
![Neon Nights [v1.0]](/Games/Neon-Nights/miniMainImage.webp)
Lately, Kate has been a little restless. The glowing lights of Metropolis 12 simply don't hold the luster they once did in her precocious youth. Now, the only things that give her joy are intimacy, and hoverbike racing. And since the intimacy has been sparse lately, she's taken to speeding her bi...
adventure
anal sex
big ass
big tits
creampie
fantasy
futa/trans
futa/trans protagonist
group sex
internal view
multiple penetration
oral sex
sci-fi
sex toys
vaginal sex
Nineteenth [v0.01.5 Alpha]
![Nineteenth [v0.01.5 Alpha]](/Games/Nineteenth/miniMainImage.webp)
You are invited to play as a young man named Patrick, the owner of an art gallery. Our hero lives in a big city with his girlfriend Brenda. They lead a calm, measured life, where their main problem is to decide whether to stay in the city or move. But one day, an event occurs on country roads tha...
3dcg
male protagonist
oral sex
sci-fi
vaginal sex
OPPAI Ero App Academy Bigger, Better, Electric Boobaloo!
Shimojo Kazuma has special circumstances that lead him to become the very first male pupil at Toaru academy, a special kind of all-girls academy. After his mother had moved jobs, Kazuma was interviewing at Tsurugi Art Academy when he demonstrated an ability only girls were supposed to have; he ma...
2dcg
ahegao
anal sex
animated
bdsm
big ass
big tits
cheating
cosplay
creampie
dating sim
exhibitionism
groping
group sex
handjob
harem
incest
internal view
japanese game
lactation
lesbian
male protagonist
milf
mind control
oral sex
pregnancy
rape
romance
school setting
sci-fi
sex toys
teasing
titfuck
transformation
urination
vaginal sex
virgin
voiced
Once a Porn a Time [v0.27 P2.3]
![Once a Porn a Time [v0.27 P2.3]](/Games/Once-a-Porn-a-Time/miniMainImage.webp)
A Trainer game in a FairyTale World. You end up on an abandoned planet and deliver a fairy in a jar (?) Does magic exist? No, but what you' re about to get is even better than that! Sex, I'm talking about sex. Sex with princesses... and other things.
2d game
2dcg
ahegao
anal sex
animated
handjob
humor
male protagonist
mobile game
monster girl
oral sex
parody
sci-fi
sex toys
spanking
stripping
trainer
vaginal sex
voyeurism
Rainy Skies
Rainy Skies is an RPG set in a cyberpunk dystopian world. You start the game with very little to your name, and do whatever you can to make something of yourself. The main story follows a girl named Mable, and as you meet and gain allies, you'll be able to branch off into other plotlines.The game...
2dcg
adventure
animated
bdsm
combat
corruption
female protagonist
male domination
monster
prostitution
sci-fi
tentacles
Roads Yet Traveled [v10]
![Roads Yet Traveled [v10]](/Games/Roads-Yet-Traveled/miniMainImage.webp)
Do you think you can change the world? No matter who you are, you can only do so much, you have so little time to make a difference. Like so many times before you are off to your first day of class. It's not an easy thing, first day jitters, but you manage. This is your life now, a cycle of movin...
2dcg
big ass
dating sim
furry
gay
male protagonist
mobile game
monster
romance
sci-fi
Robot's Touch Unofficial Ren'Py Port
This is a fan remake of Robot's Touch in Ren'Py.
3dcg
big ass
big tits
footjob
male protagonist
oral sex
sci-fi
simulator
vaginal sex
Sexbot: Blackjack [v2.0]
![Sexbot: Blackjack [v2.0]](/Games/Sexbot-Blackjack/miniMainImage.webp)
Play Blackjack against 10 different opponents. Currently they each have one outfit set, but more will be added for holidays and special events. At the moment this is more of a demo than anything.
3dcg
big ass
big tits
male protagonist
milf
puzzle
sci-fi
stripping
teasing
Shinji Ikari Raising Project
The player assumes control of Shinji Ikari, the protagonist and main character of the normal Neon Genesis Evangelion series, in the expanded alternate universe that was glimpsed upon for a few moments in the TV episode 26. Basically, the player decides Shinji's fate in how he lives his life.Play ...
2dcg
combat
japanese game
male protagonist
no sexual content
sci-fi
simulator
strategy
voiced
Singularity - The Final Experiment [v0.0.1]
![Singularity - The Final Experiment [v0.0.1]](/Games/Singularity--The-Final-Experiment/miniMainImage.webp)
In the far-off future of 21XX, the world trembles beneath the oppressive rule of Cyber-Corp. A.I. pervades all facets of life: families have been deemed obsolete, humans are made on assembly lines, the only currency is the company's crypto, Big-Sister keeps tabs on all civilians, and every aspec...
2dcg
adventure
anal sex
big ass
big tits
corruption
creampie
exhibitionism
female domination
female protagonist
groping
group sex
incest
lesbian
mind control
multiple penetration
oral sex
real porn
sci-fi
teasing
text based
vaginal sex
voyeurism
Solacium [v0.1]
![Solacium [v0.1]](/Games/Solacium/miniMainImage.webp)
The year is 2108. In Solace City, emotional peace isn't a gift—it’s an enforced mandate. To eliminate trauma, the VEROS system systematically erases raw feelings, creative sparks, and painful memories from its citizens. Hidden inside an illegal dead zone, your home is the last barrier against abs...
3d game
animated
character creation
corruption
dystopian setting
male protagonist
romance
sci-fi
simulator
voiced
SpacEscape [v.02.03.20]
![SpacEscape [v.02.03.20]](/Games/SpacEscape/miniMainImage.webp)
SpacEscape is a 2d, hentai-themed RoR (Run or Rape) platformer developed in Adobe Flash using Action Script 2.0 it features an anthro main char (more human than animal), bestiality, tentacle, monsters and more.
2d game
2dcg
adventure
bestiality
combat
platformer
rape
rpg
sci-fi
side-scroller
vaginal sex
SpaceCorps XXX
You are a naive young farmhand from Ganymede, thrust into an exciting (and raunchy) galaxy when you're conscripted into SpaceCorps. Meet the training crew of the USS Mercury - a rag-tag of gorgeous aliens, sexy cyborgs and predatory milfs. Seduce your beautiful fellow cadets in an ongoing dating-...
3dcg
anal sex
bdsm
big tits
cheating
corruption
creampie
dating sim
exhibitionism
fantasy
female domination
futa/trans
gay
graphic violence
groping
group sex
handjob
harem
humiliation
humor
incest
internal view
interracial
lesbian
male domination
male protagonist
masturbation
milf
monster
monster girl
multiple endings
oral sex
parody
point & click
pregnancy
rape
religion
romance
sci-fi
sex toys
sexual harassment
sleep sex
stripping
teasing
titfuck
transformation
vaginal sex
virgin
voyeurism
Star Girls [v1.1]
![Star Girls [v1.1]](/Games/Star-Girls/miniMainImage.webp)
Star girls is a dating sim with a bullet hell combat system and light RPG elements in it. The story is character driven with many different endings depending on your choices. You play as the rookie, a new recruit that finds out they only have 60 days to make a Star girl fall in love with them or ...
2d game
2dcg
combat
dating sim
female protagonist
monster girl
sci-fi
shooter
voiced
Star Maidens
About the gameThe name of our game is Star Maidens. It is a visual novel with a deep extensive storyline, well - developed characters and a role - play possibility. We put an emphasis on creating an interesting setting and a high - quality script. When working on the game, we were looking for the...
3dcg
big tits
handjob
male protagonist
milf
oral sex
romance
rpg
school setting
sci-fi
stripping
vaginal sex
voyeurism
Stranded in Space
You wake up on a spaceship filled only with women travelling to another planet, unaware of how you got there. You must navigate your days aboard the Endurance, making key decisions about your relationships with your shipmates, while trying to figure out the larger mysteries at play involving your...
3dcg
adventure
animated
big ass
big tits
creampie
dating sim
handjob
interracial
male protagonist
oral sex
romance
sci-fi
teasing
titfuck
vaginal sex
voyeurism
Strip Flipper [v1.03]
![Strip Flipper [v1.03]](/Games/Strip-Flipper/miniMainImage.webp)
A classic Hamiltonian Path style puzzle game where you flip tiles without retracing your steps. Complete 20 levels and do it fast to get stars and unlock images and an animation of three cute robits!
2d game
2dcg
anal sex
animated
big ass
big tits
creampie
groping
harem
male domination
male protagonist
sci-fi
strategy
stripping
vaginal sex
Tales Of Elivara
Five years after Earth’s first contact with an interstellar alliance, Liam and Grace have built a quiet life together in Parva City, their careers tied to an ancient alien research site. That stability begins to fracture when a dangerous anomaly is discovered deep within the site, triggering a ma...
3dcg
animated
female protagonist
handjob
male protagonist
netorare
rpg
sandbox
sci-fi
vaginal sex
The Black Hole [v0.1.3]
![The Black Hole [v0.1.3]](/Games/The-Black-Hole/miniMainImage.webp)
follow the "MC" on an adventure to discover the secret about "The Black Hole" and why they fear the end of the world is near with his arrival. This story is developed in the year 3055 where technology advanced by giant steps being able to exceed the limits of space and reaching new colonies to d...
2dcg
animated
big ass
big tits
handjob
male protagonist
monster
monster girl
sandbox
sci-fi
superpowers
teasing
The Counter Gambit [v1.0.1 + DLC]
![The Counter Gambit [v1.0.1 + DLC]](/Games/The-Counter-Gambit/miniMainImage.webp)
A revenge-themed visual novel. After a decade of study, I entered a top university, only to be framed in the library and unjustly imprisoned. Now at rock bottom, how can I break free? Is there any chance left to flip this ruined life of mine?
2dcg
ahegao
ai cg
animated
big ass
big tits
cheating
creampie
harem
interracial
male protagonist
milf
multiple endings
oral sex
romance
school setting
sci-fi
stripping
teasing
vaginal sex
voiced
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.