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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My Daughter's 18th Birthday!
Yesterday your daughter turned 18; today the party is over and it's just you, your cold and cheating spouse, and a house full of things left unsaid. A sexless marriage, a spouse who's been seeing someone else, and a daughter you can suddenly no longer look at as a child — every door is open: gifts, real money, threats, secrets, or sheer will.
incest
cheating
ntr
corruption
blackmail
rape
virgin
male protagonist
female protagonist
pov
teasing
vaginal sex
text based
simulator
rpg
sandbox
Queen's Curse
The story is about a guy who suffers from nightmares since childhood. His bad dreams often keep him awake at night. When he was little his mother disappeared and no one knows where she is now. He lives with his aunt now. He never knew his father. Soon, he will learn the reason behind his nightma...
3dcg
anal sex
big ass
big tits
creampie
fantasy
harem
incest
interracial
lesbian
male protagonist
milf
mobile game
oral sex
paranormal
possession
pregnancy
sci-fi
vaginal sex
virgin
voyeurism
The Big Thaw
The basic story is that Fry needs to get thawed out so Leela can assign his fate. However there's a world wide crisis at hand and Fry was defrosted early. He will not only needs to get de-iced he will need to prove his worth as a breeding stud to save the human race. The story evolves in 2 phases...
3dcg
male protagonist
parody
sci-fi
The Loving Son [v0.8]
![The Loving Son [v0.8]](/Games/The-Loving-Son/miniMainImage.webp)
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3dcg
adventure
big ass
big tits
creampie
drugs
futa/trans
incest
kinetic novel
lactation
milf
mind control
mobile game
oral sex
sci-fi
shota
sleep sex
teasing
virgin
Girl Next Door [v0.2]
![Girl Next Door [v0.2]](/Games/Girl-Next-Door/miniMainImage.webp)
Girl Next Door is a Sci-fi visual novel with some fantasy elements and erotic events.
3dcg
animated
big ass
big tits
creampie
fantasy
groping
male domination
male protagonist
monster girl
oral sex
point & click
sci-fi
stripping
teasing
vaginal sex
Dominas of the Forsaken Planet [v1.0]
![Dominas of the Forsaken Planet [v1.0]](/Games/Dominas-of-the-Forsaken-Planet/miniMainImage.webp)
You start playing as an ordinary guy who has no luck in his personal life. One day you are approached by a weird girl with elf ears who introduces herself as a priestess of the goddess Fialla and says that her goddess has a proposal for you. It turns out that the protagonist is a very distant des...
3dcg
animated
big ass
big tits
fantasy
female domination
footjob
futa/trans
male protagonist
milf
mobile game
monster girl
oral sex
pov
sandbox
sci-fi
transformation
urination
They'll do anything I say（OKeverything）[Part 1+DLCs]
![They'll do anything I say（OKeverything）[Part 1+DLCs]](/Games/Theyll-do-anything-I-sayOKeverythingPart-1DLCs/miniMainImage.webp)
This is a sci-fi interactive visual love novel. You will play a 25-year-old virgin, in an accident, you obtain a magical "love button". Pressing this button on anyone makes them agree to anything you say. You may interact in love with diverse beautiful women across land, sea and air.
2dcg
ai cg
animated
bdsm
big ass
big tits
creampie
exhibitionism
incest
male protagonist
masturbation
milf
mind control
pregnancy
romance
sci-fi
vaginal sex
voiced
Adventures at Magic Academy
Adventures at Magic Academy is a science fantasy, adult visual novel and dating sim. You take on the role of Yuuto Kazama in a modern world where magic exists. The old ways of casting have mostly been abandoned, mages favouring technology to handle the casting of magic for them. Control Yuuto's a...
3dcg
animated
big ass
big tits
dating sim
handjob
male protagonist
milf
oral sex
paranormal
romance
school setting
sci-fi
titfuck
vaginal sex
Aokana - Four Rhythms across the Blue - EXTRA2
It's been a few months since Misaki won the fall Flying Circus tournament, and summer is coming to a close. Those feelings of triumph are fading, with new questions rising in their place. How far does Misaki want to take FC, and how will she deal with her new-found fame? Her relationship with Mas...
2dcg
big ass
big tits
censored
creampie
dating sim
groping
japanese game
kinetic novel
male protagonist
oral sex
romance
school setting
sci-fi
superpowers
vaginal sex
virgin
voiced
Aria: Advanced Rogue Intelligence Assault
ARIA (Advanced Rogue Intelligence Assault) takes place in space after the events of Umichan Maiko Classroom Cheaters and the sequel Umichan Maiko Classroom Havoc. It follows the story of Jeo as he battles his way through GemCo agents to undo the wrong done to him.Includes the Prologues for main h...
2dcg
big tits
loli
male protagonist
masturbation
milf
sci-fi
Barrage!
2048: the year we made contact;the year that humankind faced its greatest threat!When galactic invaders bring the full force of their military,Earthlings fights back with everything we've got!!!!!Arise, mankind! #$%& THOSE ALIENS!
group sex
rape
sci-fi
Dating of the Future
Rise to fame as an adult star in the world of the post-post-apocalypse. Make friends, help your fellow machines discover their inner freedom, and make, um, “industry connections”.
2dcg
animated
big ass
big tits
creampie
exhibitionism
futa/trans
futa/trans protagonist
humor
lesbian
monster girl
multiple penetration
oral sex
sandbox
sci-fi
teasing
vaginal sex
Injuu Kangoku: RE [v1.00]
![Injuu Kangoku: RE [v1.00]](/Games/Injuu-Kangoku-RE/miniMainImage.webp)
A remake of the original survival horror nukige by Butcha-U. In the near future, humanity ventured into space in search of depleted resources. Having completed its long-term mission to exploit new energy sources, the space exploration Vessel Settler was poised to return to Earth.
2d game
2dcg
ahegao
anal sex
bdsm
big ass
big tits
bukkake
censored
cheating
corruption
creampie
dilf
female domination
group sex
horror
japanese game
male protagonist
milf
mind control
monster
multiple endings
multiple penetration
oral sex
pov
pregnancy
rape
sci-fi
tentacles
titfuck
vaginal sex
voiced
Sexy Iron Maidens [v1.0]
![Sexy Iron Maidens [v1.0]](/Games/Sexy-Iron-Maidens/miniMainImage.webp)
Sexy Iron Maidens is an action-packed dieselpunk shmup. Not only you can charge tons of enemies here, but also discharge into bunch of beautiful ladies. Your crew awaits your orders and ready to catch a grenade for you with their bare chests!
2d game
2dcg
adventure
animated
big ass
big tits
groping
male protagonist
monster girl
oral sex
sci-fi
shooter
Agent Heart: Deception
Agent Heart: Deception is an adult visual novel experience where your choices matter, and navigates the path for the protagonist, Steve Heart. Guide Steve along to safety on his mission and possibly get rewarded along the way. The first installment of Agent Heart will introduce you to three of th...
3dcg
animated
big ass
big tits
creampie
groping
interracial
male protagonist
masturbation
multiple endings
oral sex
sci-fi
vaginal sex
ArronHD [v0.1.2b]
![ArronHD [v0.1.2b]](/Games/ArronHD/miniMainImage.webp)
This is a story about a typical guy who still lives with his mom and due to unexpected circumstances will have to help an alien girl. Traveling across our galaxy, an alien girl got attacked by a hostile race. Her ship crashed near the protagonist's city and therefore having no other ways she esca...
2d game
3dcg
adventure
animated
big ass
big tits
incest
male protagonist
masturbation
milf
monster
oral sex
prostitution
sci-fi
voyeurism
Breeding Island 3 ~The Return~
The 3rd part of the Breeding Island series is now live! adventure back into the island and try to bring back the creatures you once loved back to normal! Capture and breed with as many of them as you can while you raise a family inside your own personal barn with every single one of them, but be ...
3dcg
adventure
ahegao
animated
big ass
big tits
creampie
dystopian setting
fantasy
female domination
handjob
horror
lesbian
loli
male protagonist
monster girl
paranormal
pregnancy
romance
sci-fi
superpowers
titfuck
vaginal sex
Consciousness
After studying abroad in Europe for three years, you've finally returned to your hometown. However, during those three years, your hometown has changed significantly. Being part of "The Project", it has grown into something much more than just a city exceeding everyone's expectations... Or someth...
3dcg
adventure
ahegao
animated
big ass
big tits
creampie
dating sim
drugs
groping
handjob
harem
horror
humor
male domination
male protagonist
milf
mobile game
oral sex
point & click
pov
romance
school setting
sci-fi
teasing
vaginal sex
virgin
voyeurism
Cyberlinxxx [v0.16]
![Cyberlinxxx [v0.16]](/Games/Cyberlinxxx/miniMainImage.webp)
It´s the not so distant future. After the war of the corps for data, resources and power. The government decided to give them exterritorial rights. Every Corp started to expand their territory and forge their own laws. The governments influence declined fast. The rise of modern technology like ...
3dcg
big ass
big tits
creampie
group sex
lesbian
male protagonist
masturbation
milf
sci-fi
vaginal sex
Fiction Paradox [v0.1.3]
![Fiction Paradox [v0.1.3]](/Games/Fiction-Paradox/miniMainImage.webp)
Year 2045. Everything is moving too fast, and it’s becoming increasingly difficult to imagine the future. In a modern city built in record time thanks to technological progress, millions of people from different nations live isolated from the great global conflicts. Feeling trapped in a world tha...
3dcg
adventure
female protagonist
humor
male protagonist
romance
sci-fi
Generations [v0.1.8]
![Generations [v0.1.8]](/Games/Generations/miniMainImage.webp)
You've been called upon to Save The Galaxy, Captain! And Fullfill Your Desires while you're at it! In this thrilling visual novel adventure, you are the esteemed captain of a generation starship, entrusted with a vital mission to save the galaxy from a devastating infertility virus. But it's not ...
2dcg
big ass
big tits
futa/trans
humor
male protagonist
mobile game
monster
monster girl
parody
sci-fi
teasing
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.