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
Bare Boob Brawlerz: Power Claw
BBB is a SciFi Nudie Fighter. It features 2 different fighting game modes! This is causal & meant to be taken light heartedly. It's perfect for playing during that down time between your triple A FPS rounds that is causing all those problems in your life. So, take a break... have a fap, X-Migu P...
2d game
3dcg
adventure
animated
big ass
big tits
combat
female protagonist
graphic violence
sci-fi
side-scroller
simulator
Bunny Hunter II Bunnynet
Bunny HunterII Bunnynet is a JRPG-style Hentai/Furry game, suitable for adults only. The story is humorous, made to horny and entertain the player (I call it a Fap&Laught genre). You will play B, the virtual reconstruction of Hunter Ben, hero of the first chapter of Bunny Hunter. After his game b...
2d game
2dcg
adventure
anal sex
big ass
big tits
creampie
fantasy
furry
futa/trans
gay
male protagonist
monster
monster girl
sci-fi
turn based combat
vaginal sex
Cage of the Ghoulish Polychaeta
You are a tentacle monster and you want to enslave the crew of the ship and turn them into breeding vessels for your spawns. If you succeed, a bigger prize awaits you...
2dcg
adventure
ahegao
anal sex
big ass
big tits
bukkake
censored
creampie
fantasy
graphic violence
groping
group sex
humiliation
japanese game
lactation
male protagonist
monster
multiple endings
multiple penetration
oral sex
pregnancy
rape
sci-fi
slave
tentacles
titfuck
vaginal sex
virgin
voiced
Cam Star!
Board an experimental space station orbiting Earth, and help Lexie earn money to unlock sexy new scenes to please her fans with!
3d game
3dcg
ahegao
animated
big ass
big tits
female protagonist
masturbation
sci-fi
sex toys
simulator
tentacles
vaginal sex
China Inferno
Special Operative China-006 will face a pandemonium gauntlet of hellish Ryona!
2d game
animated
big ass
censored
female protagonist
japanese game
monster
rape
sci-fi
tentacles
vaginal sex
Cosmic Cams
You’re tasked with making enough Schmeckles to keep the place running while fighting off space pirates. Select which Alien streamers that’ll work best together to create the most fans from among planets in your care. Are you up for the task? Gameplay
2dcg
adventure
fantasy
furry
male protagonist
management
monster
monster girl
sci-fi
strategy
tentacles
Cyb3r Dreams
My name is Alice, I'm 20 years old. I'm a student at the prestigious University of Neo-Tokyo. I study cybernetics, one of the best in my class. I live alone in a small apartment on the outskirts. Have to work part-time when I'm not studying. My parents help out, but there's never enough money.
2dcg
ai cg
female protagonist
sci-fi
Daruma Escape [v1.00]
![Daruma Escape [v1.00]](/Games/Daruma-Escape/miniMainImage.webp)
Overview Rin, the cyborg agent, has been taken prisoner by the corrupt Kisaragi Company. A Sexadroids has been engraved on her chest, and her arms and legs have been replaced with weak slave prosthetics. She must fund a way out while having her body repeatedly modified and sexually trained!
2d game
2dcg
anal sex
bdsm
censored
corruption
female protagonist
graphic violence
groping
japanese game
masturbation
mind control
multiple penetration
oral sex
rape
sci-fi
sex toys
tentacles
vaginal sex
Discumbobulate!
After a tragic accident leaves his step-sister permanently disabled, a young man discovers he possesses a mysterious mutation that grants him speed and strength far beyond human limits. Struggling to pay rent and keep his life together, he becomes entangled in a world of gangs, corruption, secret...
3dcg
animated
fantasy
footjob
humiliation
humor
male protagonist
masturbation
multiple endings
point & click
sci-fi
turn based combat
voyeurism
Don Juan Of The Galaxy [v0.5]
![Don Juan Of The Galaxy [v0.5]](/Games/Don-Juan-Of-The-Galaxy/miniMainImage.webp)
The earthly desires hasn't slaked Tras's sexual appetite, and he had to find another galaxy to find new experiences. He's already traveled across more galaxies and get a constant female travel companion, so he is already not alone. One day, they arrived to an unknown place, and unexpectedly, the ...
3d game
adventure
big ass
big tits
creampie
fantasy
footjob
male protagonist
monster
monster girl
oral sex
sci-fi
sex toys
vaginal sex
Dragon and Weed: Origins
The events starts in 2053, on Earth where a fragile peace is maintained by international political alliances. Before, it was about 50 years of territorial conflicts, political clashes fed by the growing scarcity of the raw material and orchestrate, behind closed doors, by a powerful conglomerate....
2dcg
adventure
censored
drugs
humiliation
male protagonist
rape
sci-fi
vaginal sex
voiced
vore
Dream Dance [v0.1.3]
![Dream Dance [v0.1.3]](/Games/Dream-Dance/miniMainImage.webp)
Hello! My name is Feeluck, and I want to introduce you to my first adult visual novel - Dream Dance. I work on the game alone, but I'm not saying this to complain, but to warn you that this is an indie project to the core, and you shouldn't expect it to be polished to every comma. If you find any...
3dcg
animated
big ass
big tits
combat
creampie
dystopian setting
exhibitionism
handjob
humiliation
humor
interracial
lesbian
male protagonist
masturbation
milf
monster
oral sex
point & click
puzzle
romance
school setting
sci-fi
stripping
teasing
Dungeons & Strangers [v0.5]
![Dungeons & Strangers [v0.5]](/Games/Dungeons--Strangers/miniMainImage.webp)
>>>>> Please leave a like if you liked what you read, or downloaded something from a post =) <<<<< > If you want an Update Only Patch for a Ren'Py or RPGM game, write on my profile, tag or DM me <
3dcg
adventure
anal sex
animated
big ass
big tits
corruption
creampie
dating sim
drugs
fantasy
female domination
footjob
groping
group sex
handjob
harem
humiliation
humor
lactation
lesbian
male domination
male protagonist
masturbation
monster
monster girl
multiple penetration
oral sex
romance
sci-fi
sex toys
slave
spanking
teasing
tentacles
titfuck
trap
vaginal sex
voyeurism
Dusk After Class [v0.1]
![Dusk After Class [v0.1]](/Games/Dusk-After-Class/miniMainImage.webp)
He doesn't remember anything. Not who he is. Not why his body is covered in scars. Not even what he's supposed to do next. All he knows is that he just came back from the war — but how he got there… he's thought about it for a long time, and still can't figure it out. When he returned to the cit...
3dcg
big ass
big tits
dystopian setting
male protagonist
milf
mobile game
sci-fi
stripping
Escape from the Future [v1.0]
![Escape from the Future [v1.0]](/Games/Escape-from-the-Future/miniMainImage.webp)
You wake up on a spaceship. After an explosion at your workplace, the ship’s captain rescued you. You want to find your brother, but you soon realize that something strange is happening on the ship.
3dcg
big ass
big tits
male protagonist
milf
rape
sci-fi
vaginal sex
voyeurism
Exogon [v0.1]
![Exogon [v0.1]](/Games/Exogon/miniMainImage.webp)
You play as Falcon 24, a wartime fighter ace credited with dozens of victories, making you the Ace of Aces of supersonic jets. Leading a squadron of elite fighter pilots during a global conflict, you conduct daring raids into enemy territory. However, an enigmatic force disrupts both Earth's affa...
3dcg
adventure
animated
big ass
big tits
creampie
fantasy
group sex
harem
humor
male protagonist
masturbation
monster girl
romance
sci-fi
vaginal sex
Futanari Goddess [v1.0]
![Futanari Goddess [v1.0]](/Games/Futanari-Goddess/miniMainImage.webp)
No one ever explained to the woman why the acolytes of the holy temple of the Goddess needed to be virgins. Even though the temple was run only by women, all new acolytes had to be pure and virginal – and the reason would soon be revealed in this acolyte’s first ceremony!
3dcg
anal sex
animated
big ass
big tits
creampie
fantasy
female domination
futa/trans
kinetic novel
lesbian
oral sex
religion
sci-fi
superpowers
vaginal sex
Goddess Seed
All-female immortal Titans have mostly eradicated humanity. Darx is one of the survivors, a summoner with amnesia, who lives with his sister and his summoned Catgirl. Everything changes in his life when a Titan destroys everything he holds dear, and captures him because of his power, 'God Seed', ...
2d game
3dcg
big ass
big tits
fantasy
female domination
harem
humor
incest
male protagonist
mind control
rape
sci-fi
GunSoul Girl 2
"GunSoul Girl 2" is a third-person shooting game. The story takes place in the future world, because of the doomsday worldview caused by the proliferation of artificial intelligence viruses. You will use the gunsoul girls to complete missions and fight against evil organizations, mutant monsters ...
3d game
adventure
anal sex
big ass
big tits
female protagonist
group sex
lesbian
masturbation
monster
monster girl
multiple penetration
oral sex
sci-fi
shooter
tentacles
vaginal sex
voiced
Herta Lewd station [v0.3]
![Herta Lewd station [v0.3]](/Games/Herta-Lewd-station/miniMainImage.webp)
Adult visual novel in the Star Rail universe, focusing on Herta and her dolls
3dcg
animated
groping
male protagonist
parody
sci-fi
urination
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.