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.
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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
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
Giantess Spa - Investigation [v0.4.1]
![Giantess Spa - Investigation [v0.4.1]](/Games/Giantess-Spa--Investigation/miniMainImage.webp)
You are Lucas, a detective of the local police department investigating the mysterious disappearances of several male individuals, happening in the City where you always lived. Not many clues are found, whoever is doing this has been hiding their traces really well... But, being one of the best D...
2d game
3dcg
adventure
anal sex
big ass
big tits
exhibitionism
fantasy
female domination
humiliation
male protagonist
multiple endings
pov
scat
sci-fi
slave
spanking
urination
vaginal sex
vore
Hard Edge [v1.0]
![Hard Edge [v1.0]](/Games/Hard-Edge/miniMainImage.webp)
A basic behavior simulation for the Sexy Quad units. Originally for the 'Strawberry Jam 9' jam. This is a simple rhythm game with a scoring system. This project was to figure out overall game development and how to implement a lot of features. There may be a few bugs, but im not intending to retu...
3d game
animated
creampie
furry
internal view
sci-fi
simulator
vaginal sex
Hotel of the Damned Desires - Part 1
The Story: Hotel of Damned Desires You thought your biggest challenge was surviving your final week of college. Between the mounting pressure of exams and the increasingly assertive—and dominating—demands of the women in your life, your plate was full. But when your landlady, Carol, invites you a...
3dcg
animated
bdsm
big ass
big tits
creampie
female domination
group sex
handjob
humiliation
incest
interracial
male protagonist
masturbation
milf
mobile game
monster
multiple endings
oral sex
school setting
sci-fi
slave
superpowers
teasing
vaginal sex
voyeurism
Infinite Stars [v1.0426.0731p]
![Infinite Stars [v1.0426.0731p]](/Games/Infinite-Stars/miniMainImage.webp)
Infinite Stars is a utopian science fiction visual novel about a united humanity exploring the universe and all its mysteries and wonders.. It is meant to give humanity hope in the current time of fear and uncertainty. It is meant to make us dream about our future as we mingle with other species,...
2dcg
adventure
big tits
fantasy
monster girl
no sexual content
point & click
sci-fi
teasing
Jump City Journeys [v0.3a]
![Jump City Journeys [v0.3a]](/Games/Jump-City-Journeys/miniMainImage.webp)
Game Recommendations & Identification GFX Request Thread FREE NANA
3dcg
animated
big ass
big tits
male protagonist
monster
monster girl
oral sex
parody
sandbox
sci-fi
superpowers
teasing
vaginal sex
Kaori After Story
Following Kaori's ending in ACE Academy, your now girlfriend has invited you to spend Christmas and New Years with her family. Your trip takes you to the countryside of Isokaze, where her parents and twin sisters are surprised to see that Kaori has brought a boy home! From meeting the parents, en...
2dcg
animated
male protagonist
no sexual content
romance
sci-fi
twins
voiced
L'Agence
You will play the story of a man who has to return to his home town for work. But who knows what might happen in this quiet little town. The main character is a spy who was recruited as a teenager and had to leave his family. For 6 years he has been on missions around the world but this new missi...
3dcg
adventure
animated
big ass
big tits
cosplay
handjob
incest
male protagonist
milf
oral sex
sci-fi
superpowers
teasing
Lilac Stars [v0.2]
![Lilac Stars [v0.2]](/Games/Lilac-Stars/miniMainImage.webp)
Visual novel futuristic erotic parody
2dcg
adventure
animated
bdsm
big ass
big tits
creampie
fantasy
internal view
male protagonist
management
monster
monster girl
oral sex
parody
prostitution
sandbox
sci-fi
slave
vaginal sex
Lost: Find
This is a turn-based casual game. Players can attack or restore blood volume according to the value of the sieve, and pass the level by defeating the boss. Different combinations of sieves will produce different skills, and random values can be generated by rolling again. The sieve can also be re...
2dcg
animated
big ass
big tits
creampie
male protagonist
monster girl
oral sex
sci-fi
simulator
strategy
vaginal sex
Main Character Simulator
Shinji, your generic protag-kun, who doesn't even have any artwork is forced to become the hero he'd always dreamed of when his friends Izumi and Kiyoko (who are far funnier than he is) find a mysterious pendant that happens to belong to an angry group of space pirate aliens. Experience an alien ...
big ass
big tits
creampie
male protagonist
oral sex
sci-fi
vaginal sex
voiced
Malise And The Machine [v0.0511]
![Malise And The Machine [v0.0511]](/Games/Malise-And-The-Machine/miniMainImage.webp)
Malise and the Machine is an adult RPG for the PC, and is being created using a heavily improved version of RPG Maker VX Ace. The project has already been in development for over a year, but now it is time to expand the project and get players involved (that's you!).One of the major goals of the ...
2d game
3dcg
combat
female protagonist
rpg
sci-fi
NEOMORPH [v1.8]
![NEOMORPH [v1.8]](/Games/NEOMORPH/miniMainImage.webp)
This is a simple tower defend like game,click mouse left button to shoot enemies, make sure you don't get hurt. Defeat Neomorph, fight with ladies!SPOILER: FEATURES
2d game
2dcg
adventure
animated
big tits
sci-fi
shooter
NaughtyNook [v1.0]
![NaughtyNook [v1.0]](/Games/NaughtyNook/miniMainImage.webp)
Sandbox game, explore around. Busty milfs and teasing.
3dcg
ai cg
big tits
humiliation
milf
sandbox
school setting
sci-fi
teasing
voiced
New Automata [v0.13]
![New Automata [v0.13]](/Games/New-Automata/miniMainImage.webp)
After the destruction of the tower, the androids seem to have a new opportunity, only things changed.
2d game
2dcg
big ass
big tits
male protagonist
parody
rpg
sandbox
sci-fi
turn based combat
Para Ark 2 [v1.0.7]
![Para Ark 2 [v1.0.7]](/Games/Para-Ark-2/miniMainImage.webp)
Playable test battle with old plugins. New plugin is still under development.
2dcg
animated
bestiality
big ass
big tits
creampie
female protagonist
futa/trans
monster
pregnancy
rape
sci-fi
titfuck
vaginal sex
vore
Phantom Protocol [v0.2.6]
![Phantom Protocol [v0.2.6]](/Games/Phantom-Protocol/miniMainImage.webp)
Life has always been manageable for citizens, as long as you don't draw too much attention. Unfortunately, due to circumstances beyond your control, you are thrust into a dangerous situation. The Agency has you under their thumb. Don't give up hope. You will meet friends, allies and lovers who ...
3dcg
big tits
dating sim
harem
interracial
male protagonist
paranormal
romance
sandbox
school setting
sci-fi
superpowers
teasing
voyeurism
ROOM # 204
Work introduction It's a game where girls make money by making naughty distributions to repay their debts. Let's buy clothes and items with the money earned from the naughty distributionso that we can earn more. The story of this work is bright.
2d game
anal sex
animated
big ass
big tits
censored
creampie
female protagonist
japanese game
management
oral sex
point & click
prostitution
sandbox
sci-fi
vaginal sex
Researcher of Bad Organization
A researcher from an evil organization is ordered to retrieve a legendary weapon, but it turns out the Earth is already under attack...
2d game
2dcg
adventure
animated
bdsm
big ass
big tits
censored
fantasy
japanese game
male protagonist
mind control
monster
monster girl
sci-fi
sex toys
titfuck
turn based combat
vaginal sex
Rimhaven [v0.4]
![Rimhaven [v0.4]](/Games/Rimhaven/miniMainImage.webp)
Rimhaven is an adult text-based RPG set in a cyberpunk world where the depths of human depravity can be explored through the eyes (and other parts) of a customizable protagonist, as he navigates the criminal landscape of a corrupt metropolis. Unlike most other games of this type, there is no grin...
adventure
anal sex
bdsm
character creation
creampie
drugs
group sex
male protagonist
masturbation
oral sex
rpg
sci-fi
text based
vaginal sex
voyeurism
Selara
Promotion System (Latest Updates) Reporting or Sharing an update? Please use one of these file hosts: MEGA, MEDIAFIRE, ANONFILES, GDRIVE (Limited), WORKUPLOAD
3dcg
adventure
animated
big ass
big tits
group sex
handjob
male protagonist
oral sex
sci-fi
voiced
List of sci fi Porn Games by Platform
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List of sci fi Porn Games
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