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
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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
Dimitrescu's Trial
In Resident Evil's eerie and atmospheric world, many men have faced the formidable challenge known as Dimitrescu's Trial. This trial is set in the imposing Dimitrescu Castle, filled with dark secrets, winding hallways, and numerous lurking threats. Will you be able to overcome them?
3dcg
adventure
ahegao
animated
big ass
big tits
creampie
dystopian setting
fantasy
female domination
handjob
horror
male protagonist
monster girl
paranormal
parody
romance
sci-fi
superpowers
titfuck
vaginal sex
MILF in Space [v0.2]
![MILF in Space [v0.2]](/Games/MILF-in-Space/miniMainImage.webp)
MILF in Space is a choice-driven adult visual novel that transforms an impossible situation into an intimate journey of connection. When you and Elena your best friend's skeptical mother are mysteriously teleported to an abandoned alien vessel, every choice you make will shape not just your survi...
3dcg
adventure
ai cg
big ass
big tits
male protagonist
milf
sci-fi
stripping
teasing
Neon City Succubus [v0.85]
![Neon City Succubus [v0.85]](/Games/Neon-City-Succubus/miniMainImage.webp)
A girl named Kanna was mistakenly abducted and made into a sex-assassin-cyborg. Now, she need to escape from her captors, and from anybody who wants to use her augs for themselves.
2d game
3dcg
adventure
ahegao
animated
big tits
corruption
dystopian setting
female protagonist
graphic violence
masturbation
oral sex
rpg
sci-fi
teasing
transformation
turn based combat
vaginal sex
Neon Nights 2
Continue with Kate's lewd story in the continuation of the original Neon Nights, now taking part at the police station after she got arrested! Will she find a way out of this mess? Or will she have to spend the night in a cold, lonely cell?
3dcg
anal sex
big ass
big tits
creampie
futa/trans protagonist
groping
group sex
kinetic novel
lesbian
multiple penetration
oral sex
sci-fi
vaginal sex
Parasitorium [v0.6.3]
![Parasitorium [v0.6.3]](/Games/Parasitorium/miniMainImage.webp)
The events of this game take place in one of the secret biological laboratories of the research complex called «N.E.R.D.» (Nucleic Exchange Research and Development). The biologist scientists of this laboratory conducted genetic manipulations and DNA experiments to create new forms of life and su...
ai cg
anal sex
big ass
big tits
corruption
creampie
footjob
group sex
handjob
interracial
lesbian
male protagonist
milf
oral sex
real porn
sandbox
sci-fi
text based
titfuck
transformation
voyeurism
SQUAD XXX: Slut Hunt
SQUAD XXX: Slut Hunt is a cyberpunk visual novel with squad management. Lead a special ops team, control chaos in a city overrun by mutated implant-addicts, capture suspects, upgrade agents, and uncover a cult merging tech, lust, and mind-control. Send operatives on missions, balance skills and s...
3dcg
adventure
animated
big ass
big tits
male protagonist
sandbox
sci-fi
simulator
vaginal sex
Shadowed Origin [v0.125a]
![Shadowed Origin [v0.125a]](/Games/Shadowed-Origin/miniMainImage.webp)
Unravel the Mysteries of Hellstrand Industries! Embark on an unforgettable adventure in my immersive new game, "Shadowed Origin"! Are you ready to uncover the secrets hidden within the walls of a company shrouded in mystery? Dive into the World of Science and Intrigue: Step into the shoes of the ...
3dcg
animated
big ass
big tits
female protagonist
graphic violence
lesbian
sci-fi
transformation
voyeurism
Streamed
John is obsessed with Melanie, his favourite streamer. So obsessed that he shrinks himself to 2 inches tall to explore her body and learn about her while she sleeps. It's a totally flawless plan. Right?
3dcg
big ass
big tits
fantasy
female domination
graphic violence
male protagonist
masturbation
sci-fi
vore
The Factory
Huge boobs in latex, thick lips and BDSM come together in this one. Enjoy watching as some big tittied femdoms milk you for all you are worth
3d game
anal sex
bdsm
big ass
big tits
female domination
handjob
male protagonist
oral sex
sci-fi
vaginal sex
Villain's Legacy 2 [v1.0.0]
![Villain's Legacy 2 [v1.0.0]](/Games/Villains-Legacy-2/miniMainImage.webp)
After bringing his greatest invention to life, our superhero finds himself involved in an out-of-the-ordinary affair, so he will have to juggle fragile alliances and deadly threats. Between one adventure and another, of course, there will be a large dose of out-of-the-ordinary sex scenes!
3dcg
adventure
anal sex
animated
big ass
big tits
creampie
groping
group sex
lesbian
male protagonist
milf
oral sex
sci-fi
superpowers
teasing
vaginal sex
Earth Defense Team Star Guardians
Porin of the Star Guardians brought a treasure back to the earth making her escape from an evil institution called Destopian. Having lived on the earth for months, her peaceful life is suddenly interrupted by a villain from Destopian, Anemone. Thus, she is thrown into days of battle once more, th...
2dcg
bdsm
big ass
big tits
female protagonist
japanese game
kinetic novel
oral sex
sci-fi
sex toys
tentacles
Galaxy [v1.4]
![Galaxy [v1.4]](/Games/Galaxy/miniMainImage.webp)
You were incarcerated wrongly by the captain that took it as a personal matter while the Earth has ten years for the last humankind.Ok you slept with his daughter...And his wife... At the same time...At the charity Gala he was hosting...that was filmed by surveillance camera.Your last chance to g...
3dcg
creampie
group sex
male protagonist
oral sex
sci-fi
titfuck
vaginal sex
Haylxx Mansion [v0.1.5]
![Haylxx Mansion [v0.1.5]](/Games/Haylxx-Mansion/miniMainImage.webp)
A mansion shrouded in mystery. A cursed book. An invitation that should never have been accepted. You are Noah, a young man drawn into the haunting secrets of Mansion Hyalxx—a place where reality twists, doors seem to breathe, forgotten emotions awaken, and every girl trapped within its walls co...
3dcg
adventure
ai cg
animated
big ass
big tits
cosplay
fantasy
groping
harem
male domination
male protagonist
milf
mobile game
monster girl
parody
point & click
sci-fi
teasing
Horizon Nexus [v0.1.1 Hotfix]
![Horizon Nexus [v0.1.1 Hotfix]](/Games/Horizon-Nexus/miniMainImage.webp)
Welcome to Horizon Nexus, an immersive Adult Visual Novel game where you find yourself stranded on a mysterious spaceship in the middle of nowhere. As you explore, strange events unfold aboard the vessel, and it becomes clear that something has gone terribly wrong. Your mission? To save the ship ...
3dcg
adventure
anal sex
big ass
big tits
creampie
dating sim
female domination
footjob
groping
handjob
lesbian
male protagonist
masturbation
oral sex
romance
sandbox
sci-fi
sex toys
teasing
voyeurism
Horny Harlots [v0.2]
![Horny Harlots [v0.2]](/Games/Horny-Harlots/miniMainImage.webp)
Horny Harlots is an Interactive Erotic Adult Adventure Novel that's choice based, this public release is a Free Demo to give you a taste of the sexyness that's unfolding, or should I say, undressing? This Novel will be a set of 3 Volumes, each having 8-14 chapters in each. Which means tons and to...
3dcg
big ass
big tits
creampie
male protagonist
oral sex
sci-fi
teasing
vaginal sex
Ich Will Project [v0.3.1]
![Ich Will Project [v0.3.1]](/Games/Ich-Will-Project/miniMainImage.webp)
Your childhood friend Eileen entrusted you a secret: How to enter people's psyche. The next moment she disappeared in front of your eyes. Now no-one around you is able to remember she ever existed... or do they? With very little knowledge about what's happening, and in the hope of rescuing her yo...
3dcg
ahegao
bdsm
big tits
fantasy
male protagonist
mobile game
multiple endings
romance
school setting
sci-fi
Opened Eyes [v0.4]
![Opened Eyes [v0.4]](/Games/Opened-Eyes/miniMainImage.webp)
It's about a guy who didn't have a great life but it all changed after a company called 'ions' offered him a deal. he had no choice but to accept the deal and after that he was put to sleep. after he woke up from a very long nap he was immediately put through a test and the same test caused his s...
3dcg
adventure
big tits
corruption
female domination
female protagonist
male domination
male protagonist
masturbation
mind control
multiple protagonist
possession
romance
sci-fi
superpowers
vaginal sex
Something Miraculous [v1.10]
![Something Miraculous [v1.10]](/Games/Something-Miraculous/miniMainImage.webp)
Something Miraculous is a set of upcoming visual novels parodying the French TV show 'Miraculous: Tales of Ladybug and Cat Noir'
2dcg
kinetic novel
male protagonist
oral sex
parody
sci-fi
superpowers
The Farmthis Gallery [v21-12-27]
![The Farmthis Gallery [v21-12-27]](/Games/The-Farmthis-Gallery/miniMainImage.webp)
View the 3D animations of farmthis on desktop & VR. Fantastic fetishisitc fantasy forms for your fulfilment. In the Farmthis Gallery eight animated scenes from the popular ero artist farmthis have been converted to be viewable from every angle, with added sound, voice acting and sinister settings...
3d game
anal sex
animated
bdsm
fantasy
multiple penetration
oral sex
sci-fi
sex toys
vaginal sex
virtual reality
Yuki: Space Assassin [v1.5]
![Yuki: Space Assassin [v1.5]](/Games/Yuki-Space-Assassin/miniMainImage.webp)
Series set in a wild universe
2dcg
male domination
male protagonist
sci-fi
stripping
trainer
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.