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 1679 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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Slutia Dungeon Crawler RPG
Slutia is a dark, unapologetic fusion of Hardcore Tactical RPG depth and high fidelity Adult Sexual Fantasy. In a world where steel and sorcery rule, you are the architect of your own destiny. Conquer the deepest dungeons, master the art of war, and claim the ultimate spoils of victory.
2d game
adventure
anal sex
corruption
fantasy
group sex
harem
male domination
male protagonist
monster
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rpg
strategy
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spanking
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virgin
voyeurism
ai cg
female protagonist
multiple protagonist
religion
Hotverse [v0.4]
![Hotverse [v0.4]](/Games/Hotverse/miniMainImage.webp)
We create parody stories using AI tools. Two new stories each week! 4 stories so far. We also have a page with more than 2000 NSFW images and several videos! Take a look! HotVerse is a visual novel, plain and simple where you follow trough a multiverse of lewdness! Join this journey entering mul...
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ahegao
ai cg
anal sex
big ass
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groping
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kinetic novel
male protagonist
masturbation
mobile game
oral sex
parody
romance
sci-fi
teasing
vaginal sex
How To PUA (Space) [v5.4.00]
![How To PUA (Space) [v5.4.00]](/Games/How-To-PUA-Space/miniMainImage.webp)
Well, an Adult Anime Visual Novel/Space Exploration (Gal-)Game, that allows you to date the different girls aboard the NSFW Cauldron, your dedicated research vessel, while improving your IRL dating skill while 'just' playing the game
2dcg
animated
big tits
dating sim
humor
male protagonist
sci-fi
Hunter: Space Pirates
At the tender age of three, our protagonist is separated from his mother under mysterious circumstances. A compassionate couple of neighbors, mourning the loss of their own son, adopt him. His foster father, a former Navy combat pilot known as "Viper," nurtures his passion for airplanes. However,...
3dcg
animated
big ass
big tits
creampie
humor
male protagonist
masturbation
milf
mobile game
monster
monster girl
romance
sci-fi
vaginal sex
virgin
voyeurism
IDK
You take the role of a boy whose mind has been completely erased, without effort or attempt you decide to start your life again without wanting to recover your memories immediately, as the story progresses our protagonist will remember things about his past and meet many girls, which you can go u...
3dcg
creampie
fantasy
graphic violence
groping
handjob
lesbian
loli
male protagonist
monster girl
oral sex
romance
sci-fi
teasing
vaginal sex
Identity- The Past of Lost Hope 1 [v0.01]
![Identity- The Past of Lost Hope 1 [v0.01]](/Games/Identity-The-Past-of-Lost-Hope-1/miniMainImage.webp)
Identity is a story about a young man who lives in a scientifically developed world. Some people living there have elemental powers. He lives with his girlfriend, her name is Rebi. This young man named Sam (Default Name), doesn't know his parents. He doesn't want to know, and he doesn't care abou...
3dcg
animated
big ass
big tits
kinetic novel
male protagonist
oral sex
sci-fi
superpowers
Layland Day After 1 [v1.3]
![Layland Day After 1 [v1.3]](/Games/Layland-Day-After-1/miniMainImage.webp)
The story begins the first day of a global epidemic. Most of the human kind is dead. Andrea Johns is left alone by her friend Dave. Help her to make her way in this all new world. Be carefull, there are three main roads in this game. Connected to the 'Layland universe'.
3dcg
ahegao
blackmail
dystopian setting
female protagonist
graphic violence
group sex
lesbian
mobile game
multiple endings
oral sex
rape
sci-fi
Mecha Harem- Bonds of the Abyss [v0.1j]
![Mecha Harem- Bonds of the Abyss [v0.1j]](/Games/Mecha-Harem-Bonds-of-the-Abyss/miniMainImage.webp)
Pilot your mecha through bullet hell, defeat sexy female bosses, and gather fuel for your mothership! Mecha Harem: Bonds of the Abyss combines thrilling shooting with lewd H-scenes. Conquer 10 unique heroines, unlock 16 gorgeous CGs, and enjoy both intense combat and a fiery harem.
2d game
2dcg
animated
harem
male protagonist
milf
sci-fi
shooter
vaginal sex
Nandola [v0.2.1]
![Nandola [v0.2.1]](/Games/Nandola/miniMainImage.webp)
Nandola is a fighting game, you have a lot of female warriors and you have to rescue a princess who has been kidnapped.
3dcg
adventure
animated
bdsm
big ass
big tits
fantasy
female domination
female protagonist
humiliation
humor
lesbian
monster
monster girl
oral sex
sandbox
sci-fi
turn based combat
vaginal sex
NieR: Corruptica
A short game featuring 2B from Nier:Automata. It contains 3 sex scenes (1 unlockable after certain requirements are met)
2d game
anal sex
animated
bdsm
big ass
big tits
creampie
fantasy
male protagonist
oral sex
sci-fi
sex toys
simulator
vaginal sex
Project Desert Gods [v1.0]
![Project Desert Gods [v1.0]](/Games/Project-Desert-Gods/miniMainImage.webp)
Welcome to the city called Eskendereya, the city of Egyptian gods and myth. Here you find a reinterpretation of those gods in a modern day but in a scifi setting. This visual novel will explore this setting and it's people through the life's of different types of life, through mortals and the gods
2dcg
big ass
big tits
fantasy
female protagonist
oral sex
sci-fi
Project: Venus RP
Project-Venus.RP is a casual card game of memory flip. The player will interact with the AI android girls via flipping the cards that are within the Venus system, and by doing so, direct them to learn the 'knowledge', and different choices will lead to different endings, for all three of you.
2dcg
animated
big ass
big tits
fantasy
male protagonist
oral sex
puzzle
sci-fi
vaginal sex
Quantum [v0.2]
![Quantum [v0.2]](/Games/Quantum/miniMainImage.webp)
Born in the countryside with your best friend, you always thought you'd grow up with her and live a peaceful life. However those plans quickly fall through following her disappearance. Years pass and nothing has ever come up about her until she begins appearing in your dreams, calling for your he...
3dcg
big ass
big tits
fantasy
male protagonist
romance
sci-fi
Raid!!! ~The Pink Conspiracy~ [v2.0]
![Raid!!! ~The Pink Conspiracy~ [v2.0]](/Games/Raid-The-Pink-Conspiracy/miniMainImage.webp)
Take control of a mercenary and crush the ambitions of an evil organization in this side-scrolling shooter!
2d game
2dcg
adventure
ahegao
animated
big ass
big tits
censored
combat
creampie
female protagonist
handjob
japanese game
masturbation
oral sex
platformer
rape
sci-fi
sex toys
side-scroller
titfuck
vaginal sex
RealmShifter [v0.1.3]
![RealmShifter [v0.1.3]](/Games/RealmShifter/miniMainImage.webp)
RealmShifter is a trainer game where you step into the shoes of a struggling photographer whose computer has just been hacked by a mysterious digital entity. With the help of this hacker, you’re given a chance to jump between dimensions and capture photos of various characters. Break free from th...
2dcg
ahegao
ai cg
big tits
corruption
humor
masturbation
mind control
mobile game
oral sex
parody
sci-fi
sex toys
trainer
vaginal sex
School Heroes [v0.1.5]
![School Heroes [v0.1.5]](/Games/School-Heroes/miniMainImage.webp)
School Heroes is a Adult Visual Novel that events is happening in parody Overwatch Universe where you can romance D.VA, Mercy or Tracer, learn their stories and decide what fate their will be.
3dcg
adventure
animated
big ass
fantasy
male protagonist
mobile game
oral sex
parody
sci-fi
teasing
Space Junk [v0.1]
![Space Junk [v0.1]](/Games/Space-Junk/miniMainImage.webp)
Welcome to Space Junk! This game will take you on a journey of galactic proportions. Just kidding .... but to the outer space at least. In this slave trainer type of game you will encounter different types of 'slaves' that you can train. Some of them will need more effort than others and many re...
3dcg
female protagonist
lesbian
sci-fi
sex toys
slave
trainer
Space Slut Quest – A story of Disappointment
Enjoy a second game from Space Slut Series! Meet Staff Sergeant Clone Smagmalia Cockblow 18/A solving puzzles on a distant space outpost. Try to survive in this Xeno Worlds!
2dcg
3dcg
anal sex
animated
big ass
big tits
censored
creampie
female protagonist
groping
japanese game
monster
monster girl
multiple penetration
oral sex
sandbox
sci-fi
side-scroller
teasing
tentacles
vaginal sex
SpaceGirl Retro Synth [v0.15]
![SpaceGirl Retro Synth [v0.15]](/Games/SpaceGirl-Retro-Synth/miniMainImage.webp)
Follow Spacegirl and friends though this erotic action adventure game.
3d game
big ass
big tits
combat
drugs
female protagonist
groping
handjob
humor
lesbian
male protagonist
sci-fi
spanking
stripping
Starship Paizuri! [v0.1 Demo]
![Starship Paizuri! [v0.1 Demo]](/Games/Starship-Paizuri/miniMainImage.webp)
You are the newly appointed captain of the starship paizuri! You must man the helm and command your crew in the exploration of the galaxy and help stop the even encroaching evil AI! Only one thing stands in your way!.. well two things! TITS! Can you keep command under the 'pressure' of your 1st ...
2dcg
adventure
animated
male protagonist
sci-fi
titfuck
Stella in Prison [v1.01]
![Stella in Prison [v1.01]](/Games/Stella-in-Prison/miniMainImage.webp)
A hundred and several years have passed since the wall between humans and demons began to crumble. Stella, a young girl who is a descendant of the vampire's true ancestor, is suddenly abducted by someone and when she wakes up, she is imprisoned in a prison. Stella has lost her memory of her previ...
2d game
2dcg
anal sex
bdsm
bestiality
censored
creampie
drugs
exhibitionism
fantasy
female protagonist
graphic violence
groping
group sex
humiliation
internal view
japanese game
loli
monster
monster girl
multiple penetration
rape
rpg
sci-fi
sex toys
sexual harassment
stripping
tentacles
turn based combat
urination
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 117 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.