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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Vengeace Of The Minotaur RPG
Vengeance of the Minotaur is an old-school, open-world, turn-based RPG blending explicit sexual themes with deep strategic party-building and brutal combat. Play as Asterion, the last demigod Minotaur, imprisoned for millennia by humans. Unleash his savage revenge: claim their women and conquer their world.
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
Interdimensional Engineer
What could go wrong?
2d game
2dcg
animated
big ass
big tits
furry
internal view
mobile game
sci-fi
simulator
vaginal sex
voiced
Libido Space [v4.93 Demo]
![Libido Space [v4.93 Demo]](/Games/Libido-Space/miniMainImage.webp)
This is a pixelated action game set in a certain universe, in which the protagonist is given a rescue mission and enters a spaceship alone, rescuing the inhabitants and battling monsters.
2d game
2dcg
animated
big tits
corruption
creampie
fantasy
female protagonist
japanese game
monster
monster girl
oral sex
platformer
pregnancy
rape
sci-fi
shooter
side-scroller
tentacles
vaginal sex
Occupational Hazards
Take on the role of an intergalactic spaceship transporter as she gets involved in plenty of fun and erotic scenarios while trying to do her job.
2dcg
anal sex
exhibitionism
female protagonist
furry
group sex
lesbian
male domination
masturbation
oral sex
sci-fi
sex toys
vaginal sex
Rebirth
Guy lives a life with few worries, till an unfortunate encounter with a mysterious woman changes his life.
3dcg
adventure
big tits
fantasy
groping
male protagonist
milf
mind control
monster
paranormal
sci-fi
superpowers
transformation
vaginal sex
Tales of the Drunken Cowboy
Tales of the Drunken Cowboy is an adventure/RPG hybrid, which will put players in the Shoes of Celeste Blake, a famous mercenary, and her struggle against her VI corrupted by a virus. The theme is mainly mind control and bimbofication (although one of the npcs will go through a M to F transformat...
anal sex
blackmail
corruption
female domination
female protagonist
humiliation
male domination
mind control
oral sex
prostitution
real porn
sci-fi
slave
text based
transformation
vaginal sex
The Final Judgement [v0.3.3]
![The Final Judgement [v0.3.3]](/Games/The-Final-Judgement/miniMainImage.webp)
Our protagonist thought he would have a quiet life at university, but fate has given him the opportunity to awaken supernatural powers to save his world from an imminent threat. Will he use his powers for the good of humanity or will he take advantage of it for...?
3dcg
big tits
corruption
fantasy
humor
male protagonist
milf
mind control
mobile game
oral sex
school setting
sci-fi
titfuck
voyeurism
The J-Files Episode 1: The Penny Conspiracy [v1.a]
![The J-Files Episode 1: The Penny Conspiracy [v1.a]](/Games/The-JFiles-Episode-1-The-Penny-Conspiracy/miniMainImage.webp)
A professional UFO Investigator has promised a former student he'd take her to Area-51. Will there be aliens as some Ancient Astronaut theorists suggest? We cannot say. But exotic alien girls or not, Jack Goff has stumbled on the biggest conspiracy of his life...
3dcg
creampie
fantasy
humor
kinetic novel
male protagonist
monster girl
multiple endings
oral sex
romance
sci-fi
vaginal sex
virgin
X-Angels [v1.12 DE]
![X-Angels [v1.12 DE]](/Games/XAngels/miniMainImage.webp)
Use the power of your virginity to defeat and humiliate the corrupt Angels in this rogue-lite card battle thriller! Trailer
2dcg
ahegao
anal sex
animated
big tits
creampie
groping
internal view
male protagonist
monster
monster girl
oral sex
rape
sci-fi
strategy
titfuck
turn based combat
vaginal sex
voiced
3001: A MILF Odyssey
Space. Man's final fantasy. These are the sexcapades of the USS Ecstasy. Its standing orders: to explore uncharted territory, to seek out new sexual adventures, to boldly cum where no one has come before. Milf Odyssey is inspired by several well known sci-fi franchises we all grew up with. Ever ...
3dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
milf
monster
oral sex
sci-fi
voyeurism
Biome [v0.007]
![Biome [v0.007]](/Games/Biome/miniMainImage.webp)
Biome is a space based sci-fi adventure game, featuring a variety of alien species. The player needs to ensure the survival of his charges to quickly grow his crew, research his environment, learn new skills and find his way home... or start afresh.
3dcg
adventure
fantasy
harem
horror
male protagonist
monster girl
oral sex
romance
sandbox
sci-fi
teasing
Balance of the Force [v0.1.9.4]
![Balance of the Force [v0.1.9.4]](/Games/Balance-of-the-Force/miniMainImage.webp)
The game will take you on a fantastic journey playing a male human, who is trying to survive while the entire galaxy seems to start burning in the flames of a civil war. Will you try to join the newly formed underground or rather work towards clearing your name in the ranks of the legal governmen...
3dcg
adventure
graphic violence
male protagonist
parody
rpg
sci-fi
Behind the Doom [v0.8]
![Behind the Doom [v0.8]](/Games/Behind-the-Doom/miniMainImage.webp)
Behind the Doom is a comic-based parody adult visual novel with Doom as the protagonist. He's up to his old tricks of attempting rule a world that is threatened and repulsed by Latveria's free use society. While the A plot revolves around Doom attempting to corrupt Sue and show her the more sexua...
2dcg
ahegao
anal sex
cheating
corruption
fantasy
male protagonist
oral sex
parody
sandbox
sci-fi
slave
superpowers
trainer
Bloodcrave
Welcome to the dark and alluring world of Bloodcrave, a thrilling vampire-themed visual novel that will take you on a journey of love, corruption, and tough choices. Follow the story of Alex, a young engineer who finds himself in the middle of a battle between vampires and vigilantes.
2dcg
adventure
ahegao
animated
big ass
big tits
bukkake
corruption
dating sim
fantasy
graphic violence
handjob
humor
male protagonist
masturbation
mind control
oral sex
pov
romance
sci-fi
teasing
twins
voiced
Ero-Electric Dreams
A simple and short point and click game about pleasuring an android with a variety of tools such as toys, electricity and tentacles The 'dream" CG's (the pics in the monitors behind the char) are AI generated however every other sprite and animation is 100% hand drawn (with exception of some mino...
2dcg
ai cg
animated
internal view
lesbian
oral sex
point & click
sci-fi
sex toys
simulator
sleep sex
tentacles
vaginal sex
voiced
Futurama: Lust in Space [v0.2.3]
![Futurama: Lust in Space [v0.2.3]](/Games/Futurama-Lust-in-Space/miniMainImage.webp)
FUTURAMA – LUST IN SPACE game’s narrative set in an alternate/fanfictional Futurama Universe that centers around the lives, relationships, and adventures of Fry (MC) and his friends from the Planet Express crew. Plus, the main story will also be spiced up with a hilarious, sexy, crossover-stlye t...
2dcg
animated
big ass
big tits
male protagonist
monster girl
parody
point & click
sandbox
sci-fi
vaginal sex
Mission Mermaiden ~Hasumi and the Deep Sea Sisters~
In the year 2101 AD, Hasumi is sent on a mission to a far-away land in a world ravaged by alien invasion. She's to confirm the existence of a rumored bioweapon in the Karimantan Jungle. It seems like an easy enough mission, but...
2d game
2dcg
adventure
anal sex
animated
bdsm
big ass
big tits
creampie
fantasy
female protagonist
groping
group sex
humiliation
japanese game
lesbian
masturbation
monster
monster girl
multiple penetration
oral sex
platformer
rape
sci-fi
sex toys
tentacles
vaginal sex
Solaris Exodus [v1.0]
![Solaris Exodus [v1.0]](/Games/Solaris-Exodus/miniMainImage.webp)
You are male protagonist part of a species preservation effort along with many other volunteers. Suspended in cryostasis you suddenly awake from your chamber aboard Space Station Solaris. Only to discover you've awakened early...
3dcg
big ass
male protagonist
masturbation
mobile game
sci-fi
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
Starwatch Academy [v0.4.2]
![Starwatch Academy [v0.4.2]](/Games/Starwatch-Academy/miniMainImage.webp)
Starwatch Academy is set in a distant future where humankind has begun space colonization and experienced initial contact with other races and entities. These events lead to the foundation of the Starwatch, a space-faring elite division of the Alliance navy with its dedicated academy for promisin...
2dcg
ahegao
exhibitionism
female domination
female protagonist
futa/trans protagonist
handjob
male domination
male protagonist
oral sex
pov
sci-fi
text based
transformation
vaginal sex
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
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.