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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- List of sci fi porn games
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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
Dreamwalker
On the verge of college graduation, you discover a ring that changes your dreams. You soon discover that these dreams may not be your own. Face the past, save your friends, and find your heart's desire.
3dcg
animated
big ass
big tits
cheating
creampie
exhibitionism
fantasy
groping
handjob
interracial
lesbian
male protagonist
masturbation
milf
multiple endings
oral sex
pov
romance
school setting
sci-fi
superpowers
teasing
vaginal sex
virgin
Erotica Affairs [v.0.1]
![Erotica Affairs [v.0.1]](/Games/Erotica-Affairs/miniMainImage.webp)
After World War Three, The Earth became ruins and the few who survive participate in a tournament to live on the moon. In between, each time when a tournaments celebrates, a serial killer arrives. A person unknown who had leave corpses without eyes for more than a century ago Who that may be? An...
2d game
3dcg
adventure
animated
big ass
big tits
cheating
creampie
dating sim
dystopian setting
exhibitionism
fantasy
female domination
female protagonist
humor
male domination
male protagonist
milf
romance
sandbox
school setting
sci-fi
teasing
turn based combat
vaginal sex
voyeurism
Escape From the Factory
creating Furry Transformation Stories, Games, and More!
2d game
2dcg
big ass
big tits
corruption
dystopian setting
exhibitionism
fantasy
furry
puzzle
sci-fi
voyeurism
First Contact [v1.0]
![First Contact [v1.0]](/Games/First-Contact/miniMainImage.webp)
First Contact is a short visual novel about the trouble you could find yourself in if you're hooking up on a galactic scale.
3dcg
group sex
handjob
humor
male protagonist
multiple endings
oral sex
sci-fi
trap
vaginal sex
Furry Outpost
Furry Outpost Game Collection
3dcg
anal sex
animated
big ass
big tits
furry
groping
lesbian
masturbation
mobile game
multiple endings
sci-fi
sex toys
stripping
teasing
voyeurism
Genetically Polymerized [v0.3a]
![Genetically Polymerized [v0.3a]](/Games/Genetically-Polymerized/miniMainImage.webp)
Artist: Marsh Genetically Polymerized is a text-based game that follows a private investigator by the name of Jesse as he boards a transport pod with his partner Katherine to take a vacation on another planet. As part of his payment for his last job, he is provided this vacation and a treatment, ...
anal sex
bdsm
female domination
footjob
futa/trans
handjob
harem
male domination
male protagonist
monster girl
oral sex
romance
sci-fi
sex toys
spanking
tentacles
text based
urination
Haremwatch - Juno Has Landed! [v1.0]
![Haremwatch - Juno Has Landed! [v1.0]](/Games/Haremwatch--Juno-Has-Landed/miniMainImage.webp)
The young Space Traveler from Mars lands on Earth and onto your heart in this short story. This is a standalone build to introduce an upcoming character to the main Haremwatch build. Available in browser, and for windows, android, and mac.
2dcg
adventure
big ass
big tits
dating sim
handjob
humor
lesbian
male protagonist
mobile game
oral sex
parody
romance
sci-fi
sex toys
vaginal sex
Hive Commando [v1.03]
![Hive Commando [v1.03]](/Games/Hive-Commando/miniMainImage.webp)
Alien Infiltrator Ikti was one of the best the Serrate Hive had to offer. Then one day, she died and never came back. What could have caused this? What kind of lasting damage could this have caused? Is any of this actually explored in the game? Who knows?! Why am I asking so many questions??? So...
2d game
2dcg
creampie
female protagonist
monster
monster girl
pregnancy
sci-fi
shooter
side-scroller
vaginal sex
In Finite Space [v1.7.0]
![In Finite Space [v1.7.0]](/Games/In-Finite-Space/miniMainImage.webp)
In Finite Space is a furry visual novel that explores the invasion of a deadly foe, and those that rise up to combat them. Join the ranks of the illustrious Knights of the Asterism Union, as a Squire in training for the Cavalry division. The first engagers to incursions and the most respected, bu...
2dcg
adventure
furry
gay
male protagonist
mobile game
romance
sci-fi
Infinity [v0.4 Bonus Edition]
![Infinity [v0.4 Bonus Edition]](/Games/Infinity/miniMainImage.webp)
You are one of the best military pilots in the whole Earth Federation. You have been selected for the danger mission. A warp-engine test. You have been given a best ship and a best equipment, but something went wrong. When the test finished, you found yourself in the totally new place. A place f...
3dcg
adventure
anal sex
bdsm
cosplay
fantasy
futa/trans
male protagonist
monster girl
oral sex
romance
sci-fi
vaginal sex
Instinct Program [v0.3]
![Instinct Program [v0.3]](/Games/Instinct-Program/miniMainImage.webp)
Meet Adeline Shimizu, the main character of 'Instinct program' A principled and strong female character and also a detective who is investigating the disappearance of her colleague Christine Shore.
3dcg
big tits
exhibitionism
fantasy
female protagonist
humiliation
monster
sci-fi
sexual harassment
voyeurism
Kame Paradise 2 Multiversex - Uncensored Version
KAME PARADISE 2!!! The old master has stolen the time machine and is going to chase the young girls through the multiverse.
2d game
2dcg
adventure
anal sex
animated
big ass
big tits
creampie
fantasy
handjob
humor
japanese game
male protagonist
oral sex
parody
sci-fi
titfuck
vaginal sex
virgin
Legacy of the Ancients [v1.01b]
![Legacy of the Ancients [v1.01b]](/Games/Legacy-of-the-Ancients/miniMainImage.webp)
Welcome to Locus Solus, a secret base of the Terran Authority. Well, not so much since you've been sent on the planet in order to mess up with the Authority for the glory of the Kult. Find and infiltrate the Terran secret base to discover all its secrets. Play Kylia, a greedy Kult mercenary ready...
big tits
female protagonist
group sex
lesbian
mind control
real porn
sci-fi
vaginal sex
Lucy - The Eternity She Wished For... [v1.13 Classic Skin DLC]
![Lucy - The Eternity She Wished For... [v1.13 Classic Skin DLC]](/Games/Lucy--The-Eternity-She-Wished-For/miniMainImage.webp)
Lucy ~The eternity she wished for~ is a Visual Novel, about a boy and an android.You play as the boy, who faces decisions and moral dilemmas in this near-future world.This is a story that has touched many hearts and continues to have a strong impact on those who partake in this compelling journey...
2dcg
adventure
cosplay
fantasy
male protagonist
monster girl
multiple endings
no sexual content
romance
school setting
sci-fi
voiced
Lust Beyond Gravity [v0.3-Early Access]
![Lust Beyond Gravity [v0.3-Early Access]](/Games/Lust-Beyond-Gravity/miniMainImage.webp)
What started as curiosity... became the adventure of a lifetime. You're just minding your own business when something streaks across the sky and crashes nearby. Most people would call it in and walk away. Not you. You follow the smoke, find the wreckage, step inside — and before you can process ...
2d game
2dcg
ai cg
anal sex
animated
bdsm
big ass
fantasy
footjob
groping
interracial
male protagonist
milf
oral sex
sci-fi
shooter
teasing
tentacles
titfuck
vaginal sex
voiced
Lust Man Standing - FAP Edition [v1.2 Night Outfit]
![Lust Man Standing - FAP Edition [v1.2 Night Outfit]](/Games/Lust-Man-Standing--FAP-Edition/miniMainImage.webp)
The game takes place in a world where you are the last man alive. The city is filled with beautiful girls that has their own distinct storyline. You are free to explore different locations in the city and pursue whichever girls you find attractive. Each girl is crafted with care to make them beau...
3dcg
animated
corruption
creampie
dating sim
dystopian setting
exhibitionism
female domination
groping
harem
humor
incest
lesbian
male protagonist
management
masturbation
milf
point & click
pregnancy
romance
sandbox
sci-fi
simulator
sleep sex
titfuck
transformation
vaginal sex
virgin
voyeurism
Mars: Scarlet Horizons Under Charcoal Darkness [v1.06]
![Mars: Scarlet Horizons Under Charcoal Darkness [v1.06]](/Games/Mars-Scarlet-Horizons-Under-Charcoal-Darkness/miniMainImage.webp)
You play as Joe Smith (renamable), the mission engineer, veteran astronaut, and a billionaire thanks to co-creating the breakthrough energy source. You are part of the first mission team traveling to Mars. You will discover how the harshness of the Martian surface reshapes your relationships with...
3dcg
adventure
creampie
interracial
kinetic novel
lesbian
male protagonist
sci-fi
sex toys
teasing
vaginal sex
My Boyfriend is a Martian
Meet Katy, your average small-town gal. After a grueling day at work, she's just trying to make it back home. Little does she know, the universe has some surprises in store for her during her long journey. Get ready for an adventure that's out of this world!
3dcg
anal sex
big ass
big tits
creampie
female protagonist
group sex
kinetic novel
monster
multiple penetration
oral sex
paranormal
sci-fi
vaginal sex
Naked Weapon [v0.3.0 Alpha]
![Naked Weapon [v0.3.0 Alpha]](/Games/Naked-Weapon/miniMainImage.webp)
Fuck fairy tales. This isn’t a heroic journey. It’s a scorched-earth revenge story about betrayal, chemical warfare, and the long road back from expendable to unstoppable. You play as Sasha Carver, a former elite operative discarded by the very corporation she helped build: Selica Pharmaceuticals...
3dcg
ai cg
corruption
female domination
female protagonist
graphic violence
handjob
oral sex
rpg
sandbox
sci-fi
text based
titfuck
turn based combat
Neon Futa Mecha-Lust Apocalypse
Neon Futa Mecha-Lust Apocalypse is a narrative visual novel and a love letter to 70s, 80s, and 90s mecha anime. Prepare to be dominated by a cast of sexually aggressive futanari waifus in this unique erotic adventure.
2d game
2dcg
ai cg
big ass
big tits
futa/trans
handjob
harem
humiliation
humor
male protagonist
oral sex
parody
sci-fi
side-scroller
stripping
turn based combat
vore
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.