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.
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The Lowlands of Aldermoor
You reach the walled town of Oakhaven with 25 Money, a soaked cloak, and a winter ahead — in the harsh feudal Duchy of Aldermoor, where the town guards punish theft without hesitation, magic is distrusted, and a warm bed costs more than coin. Here sex is a common currency of survival: innkeepers, caravan guards, and nobles all trade it freely, and the desperate trade in the only thing they have left. Spend your 25 carefully, and decide what a night under a roof costs you.
fantasy
adventure
prostitution
combat
male protagonist
pov
text based
simulator
rpg
Haremwatch [v0.1.04a]
![Haremwatch [v0.1.04a]](/Games/Haremwatch/miniMainImage.webp)
In the present day, you find yourself taking part in a sketchy science experiment. Eventually you awaken in the future... the future of the Overwatch universe! A lot has changed in the past 60 years, notably... well, play the game to find out! You can be sure that this adventure will lead to a g...
2dcg
adventure
ai cg
big tits
character creation
dating sim
groping
harem
humor
interracial
male protagonist
mobile game
oral sex
parody
point & click
romance
sci-fi
vaginal sex
Monolighter [v0.2]
![Monolighter [v0.2]](/Games/Monolighter/miniMainImage.webp)
MONOLIGHTER is an Adult Cyberpunk Sidescroller placing the player in the shoes of an investigative journalist hired to take photos of illicit activities in his neighborhood.
2d game
2dcg
big ass
big tits
male protagonist
oral sex
sci-fi
side-scroller
Stables of Cyn [v3.2d]
![Stables of Cyn [v3.2d]](/Games/Stables-of-Cyn/miniMainImage.webp)
Another story set within the Cyn household, Stables of Cyn allows you to play as a newly arrived student-- interested in exploring just what it means to be a ponygirl. Allow yourself to be drawn into Cyn's stable, and begin a new life splitting time between your studies as a university student an...
2dcg
3dcg
animated
bdsm
female domination
female protagonist
humiliation
lesbian
male domination
real porn
sci-fi
sex toys
slave
text based
Star Knave [v1.0.3 Public]
![Star Knave [v1.0.3 Public]](/Games/Star-Knave/miniMainImage.webp)
As the errant Prince of Thansk, you leave behind the predictable courtly life of your sleepy home planet. Through derelict space stations and dangerous cosmic watering holes, you go in search of adventure and wealth. A story of laser gun battles, exotic alien titties and galactic power ballads.
2d game
2dcg
male protagonist
sci-fi
Supervillainy [v0.4.1]
![Supervillainy [v0.4.1]](/Games/Supervillainy/miniMainImage.webp)
You will take on the role of a villain in a city full of Superheroines. You will have to face many challenges and overcome your fears in order to defeat your enemies and destroy the corrupt system which is controlled by the Justice League. Will your wits and your intelligence be enough to take on...
3dcg
anal sex
blackmail
corruption
cosplay
exhibitionism
fantasy
groping
male protagonist
mind control
oral sex
parody
sandbox
sci-fi
sex toys
sexual harassment
superpowers
vaginal sex
voyeurism
VA-11 Hall-A: Cyberpunk Bartender Action
In this world, corporations reign supreme, all human life is infected with nano-machines designed to oppress them, and the terrifying White Knights ensure that everyone obeys the laws. But, this is not about those people. You are a bartender at VA-11 HALL-A, affectionately nicknamed 'Valhalla.' A...
2d game
adventure
female protagonist
gay
lesbian
multiple endings
no sexual content
romance
sci-fi
Valdana: The Fall [v2.00]
![Valdana: The Fall [v2.00]](/Games/Valdana-The-Fall/miniMainImage.webp)
In a galaxy torn by centuries-long conflict between two superpowers, the queen of Valdana rules over a planet coveted by both Alliance of Free Planets as well as Neo-Terran Confederacy. Having aligned with the former, the fabled Blaze Queen now faces the Neo-Terran punitive fleet. Will she and he...
3dcg
ahegao
anal sex
animated
big tits
corruption
creampie
footjob
groping
group sex
harem
humiliation
lactation
lesbian
male domination
male protagonist
masturbation
mind control
multiple endings
oral sex
point & click
pregnancy
sci-fi
slave
spanking
swinging
titfuck
transformation
urination
vaginal sex
virgin
X-Trek: A Night with Troi
A Star Trek parody where you take on the role of a lowly lieutenant looking to score with Counselor Troi. If you've ever dreamed of hooking up with Star Trek's Goddess of Empathy, this may be the closest you ever cum..., er, come.
3dcg
big tits
groping
kinetic novel
male protagonist
parody
romance
sci-fi
vaginal sex
X-Trek II: A Night with Crusher [v1.0]
![X-Trek II: A Night with Crusher [v1.0]](/Games/XTrek-II-A-Night-with-Crusher/miniMainImage.webp)
Like Star Trek? Did you enjoy X-Trek: A Night with Troi? If so, join us for episode 1 of X-Trek II: A Night with Crusher! In this sequel our lowly lieutenant is once again on the prowl for some more hot, Enterprise ass. Avoid your nemesis Commander Riker, play your cards right, and you might just...
3dcg
big ass
big tits
milf
oral sex
sci-fi
titfuck
Project Exilium: Breeding Protocol [v0.1]
![Project Exilium: Breeding Protocol [v0.1]](/Games/Project-Exilium-Breeding-Protocol/miniMainImage.webp)
Project Exilium – Breeding Protocol is a sci-fi, roguelike deck-builder inspired by Slay the Spire, where strategy and NSFW collides. Trailer:
ahegao
ai cg
anal sex
animated
big ass
big tits
bukkake
creampie
dystopian setting
fantasy
interracial
lactation
masturbation
monster
multiple penetration
pregnancy
sandbox
sci-fi
sex toys
strategy
superpowers
tentacles
transformation
turn based combat
vaginal sex
Captivity Reloaded [v0.2]
![Captivity Reloaded [v0.2]](/Games/Captivity-Reloaded/miniMainImage.webp)
Captivity is an adult action side-scroller in which you fight waves of sexually aggressive enemies while attempting to survive a series of experiments. Run, dodge, climb and fight your way through several hostile environments using a large selection of firearms, drugs and other equipment. Enemies...
2d game
adventure
animated
bestiality
combat
creampie
drugs
fantasy
female protagonist
horror
monster
oral sex
platformer
pregnancy
rape
sci-fi
shooter
side-scroller
vaginal sex
Cybernetic Seduction
A thrilling story where highly-skilled agents enter the simulation to pull off a grand scam. Your Target? Hector Zhine. Make connections in the New Zhine City to infiltrate his criminal empire. As a Cock - an agent whose sole responsibility is to seduce women around the Target - you have the abil...
3dcg
animated
big ass
big tits
corruption
drugs
exhibitionism
graphic violence
humor
male protagonist
masturbation
milf
oral sex
romance
sci-fi
stripping
teasing
vaginal sex
DeadΩAegis & DeadΩAegis: Gaiden
Includes the uncut version of DeadΩAegis: Gaiden, the standalone game that tells the prologue of the main story! In the distant reaches of space, a war for the fate of humanity is being waged. We learned early that traditional weapons were useless against this extraterrestrial threat, and in our ...
2dcg
ahegao
anal sex
bdsm
big tits
blackmail
bukkake
corruption
creampie
drugs
dystopian setting
fantasy
female protagonist
graphic violence
groping
group sex
handjob
humiliation
interracial
japanese game
lactation
lesbian
male domination
masturbation
multiple endings
multiple penetration
oral sex
prostitution
rape
romance
scat
sci-fi
sex toys
sexual harassment
slave
spanking
superpowers
teasing
tentacles
titfuck
transformation
urination
vaginal sex
virgin
voiced
DreamLink [v0.2 Public]
![DreamLink [v0.2 Public]](/Games/DreamLink/miniMainImage.webp)
As a new student in Belcrest, you find yourself at the heart of a mystery that will shape the very nature of existence. Visited by odd dreams and visions... could they be something more? Dreams blur with reality, and a greater threat emerges, casting a shadow over both worlds. At the precipice of...
3dcg
adventure
animated
big ass
big tits
creampie
handjob
harem
male protagonist
masturbation
milf
romance
school setting
sci-fi
stripping
teasing
vaginal sex
virgin
voyeurism
Fallout: Pip-Booty [v0.6]
![Fallout: Pip-Booty [v0.6]](/Games/Fallout-PipBooty/miniMainImage.webp)
Welcome to the most unhinged vault experiment Vault-Tec ever greenlit! In this chaotic post-apocalyptic madhouse, all sexual release is banned. As you navigate a sea of pent-up lunatics, dodging Purity Police in spandex and helping smuggle contraband smut, you’ll find that the only rule left is… ...
2dcg
ai cg
big ass
big tits
groping
male protagonist
mobile game
monster
oral sex
parody
point & click
sandbox
sci-fi
teasing
vaginal sex
Light-Space Love [v0.611]
![Light-Space Love [v0.611]](/Games/LightSpace-Love/miniMainImage.webp)
The Story The game takes place in the year 8643. You play as Captain Linessa Star, Commander of Repopulation Colony: Deep Six Nine. Deep Six Nine is one colony in the galaxy among many that were founded by the Federation. The Federation is responsible for assisting Xeno species that are in danger...
2dcg
adventure
big ass
big tits
creampie
fantasy
female protagonist
groping
handjob
humor
lactation
lesbian
masturbation
monster
monster girl
oral sex
parody
pregnancy
sandbox
sci-fi
teasing
titfuck
turn based combat
vaginal sex
voyeurism
Rogue Courier [v1.02.01]
![Rogue Courier [v1.02.01]](/Games/Rogue-Courier/miniMainImage.webp)
Rogue Courier is a space adventure game in-partnership with with pink cookie games.The game takes place in a far away galaxy and you will get play as a courier . You get to go to a lot of places, meet a lot of characters to interact with, manage your crew, and exploit your resources. Lots of fun ...
2dcg
adventure
animated
male protagonist
oral sex
sci-fi
titfuck
vaginal sex
Sexbot II: Recalibrated [v2.09]
![Sexbot II: Recalibrated [v2.09]](/Games/Sexbot-II-Recalibrated/miniMainImage.webp)
The continuation of SexBot Tech Demo This tech demo will show a ton of new features and assets that I will be using going forward. I have kept the models the same (minus a few tweaks you should hardly notice), and significantly improved the environments. The changelog will outline the new fea...
3dcg
adventure
anal sex
animated
big ass
big tits
creampie
dating sim
fantasy
female domination
groping
handjob
harem
incest
interracial
lesbian
male domination
male protagonist
masturbation
milf
multiple penetration
oral sex
parody
sandbox
school setting
sci-fi
sex toys
teasing
titfuck
vaginal sex
Silver in the Sky - Amulet [v1.01]
![Silver in the Sky - Amulet [v1.01]](/Games/Silver-in-the-Sky--Amulet/miniMainImage.webp)
Silver in the Sky - Amuletis a chance-based card combat game with erotic elements and a sci-fi setting.Follow the adventures of Arya, a member of the Silver Girls, an organization of space rangers exclusively composed of young attractive women dedicated to ass kicking and universal justice.Traine...
3dcg
adventure
big tits
fantasy
female protagonist
sci-fi
turn based combat
Colony City 27λ [v1.1.0]
![Colony City 27λ [v1.1.0]](/Games/Colony-City-27/miniMainImage.webp)
Colony City 27λ is an adult Rougelite game that combines simple card and complax skill set. In the story, there are plenty of challenging malevolent criminals, tentacle creatures, and mechanical enemies. Your battle performance during the adventure will determine the final ending!
2dcg
adventure
anal sex
animated
cheating
corruption
creampie
exhibitionism
female protagonist
masturbation
multiple endings
multiple penetration
oral sex
pregnancy
rape
rpg
sci-fi
sex toys
sexual harassment
strategy
tentacles
turn based combat
vaginal sex
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.