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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- 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
Stellargate 1
Stellar Gate is a sequel to Water World
3dcg
adventure
animated
big tits
male protagonist
oral sex
sci-fi
The Domain [v0.1.0.0]
![The Domain [v0.1.0.0]](/Games/The-Domain/miniMainImage.webp)
The Domain Is a Real-Time Lovecraftian Adult Game Made with Unreal Engine 5. Explore a mysterious mansion, engaging in intimate interactions with eldritch creatures.
3d game
3dcg
adventure
ahegao
anal sex
animated
big ass
big tits
character creation
creampie
female protagonist
horror
monster
oral sex
rape
sci-fi
sexual harassment
tentacles
vaginal sex
voiced
The Soulstream Expansive (Remix) [v1.0.3b]
![The Soulstream Expansive (Remix) [v1.0.3b]](/Games/The-Soulstream-Expansive-Remix/miniMainImage.webp)
An ADVENTURE of EXPANSIVE PROPORTIONS... In a world with a scientist finding a way for females to advance in the world and genetically become superior to males... An accident occurs in the lab, and her research is unleashed... It is up to little Luca to fend off the devastation that this certain ...
2d game
2dcg
adventure
big ass
big tits
combat
fantasy
female domination
male protagonist
monster girl
no sexual content
sandbox
sci-fi
shooter
Zero G Academy [v0.7]
![Zero G Academy [v0.7]](/Games/Zero-G-Academy/miniMainImage.webp)
You play as Jacinto, the new student from Earth that has recently been admitted to Zero G Academy, a place where the Federation's government recruits it's next generation of bureaucrats, soldiers, scientists and more. Here, you'll meet new species, people, and grow to maturity (or not).
2dcg
animated
exhibitionism
female domination
futa/trans
group sex
male protagonist
mobile game
monster
oral sex
school setting
sci-fi
sex toys
tentacles
trap
vaginal sex
voyeurism
Planet Lust [v1.0.15]
![Planet Lust [v1.0.15]](/Games/Planet-Lust/miniMainImage.webp)
Planet Lust is a story-driven sci-fi eroge game with tight gameplay, mild horror, with action rpg and farming sim elements. The player takes on the role of the game's protagonist, "Swan", who, due to unfortunate events, ends up at a military base on Mars with four beautiful women. You'll have one...
2d game
adventure
animated
big ass
big tits
creampie
fantasy
male protagonist
milf
sandbox
sci-fi
vaginal sex
Dimension AIrise
"Dimension AIrise : Sea Resort" is the first game in a series based on dimensional travel. In this opus, you play the role of a dimensional traveler who finds himself in a new dimension with only vague memories of his life and a broken dimensional travel device. Your goal? Repair your device, rec...
2dcg
adventure
ai cg
big ass
big tits
dating sim
handjob
humor
male protagonist
romance
rpg
sandbox
sci-fi
teasing
Divine Power
You are a special forces soldier! During a helicopter mission, you’re attacked and killed. But that’s only the beginning of your story. In Heaven, you’re welcomed by the Archangel Gabriel. He gives you a mission… and brings you back to life. As all of this unfolds, the doomsday draws closer. Dem...
3dcg
adventure
animated
big ass
big tits
creampie
fantasy
groping
group sex
lesbian
male protagonist
mobile game
monster
oral sex
sandbox
sci-fi
superpowers
teasing
vaginal sex
Divine Power Season 1
You are a special forces soldier! During a helicopter mission, you’re attacked and killed. But that’s only the beginning of your story. In Heaven, you’re welcomed by the Archangel Gabriel. He gives you a mission… and brings you back to life. As all of this unfolds, the doomsday draws closer. Dem...
3dcg
adventure
animated
big ass
big tits
creampie
fantasy
groping
group sex
lesbian
male protagonist
mobile game
monster
oral sex
sandbox
sci-fi
superpowers
teasing
vaginal sex
Doll Play
A POV VN with open world elements. In a world where the line between technology and reality begins to blur, Doll Play thrusts you into the life of a young man. Life was simple, if not a bit mundane, but all that changes the day he stumbles upon some alien technology. At first, it's just a curiosi...
2dcg
ai cg
big tits
corruption
fantasy
harem
incest
male domination
male protagonist
mind control
mobile game
pov
sci-fi
slave
stripping
trainer
voyeurism
FemDomination 3 [v1.3]
![FemDomination 3 [v1.3]](/Games/FemDomination-3/miniMainImage.webp)
Teaser Build
3d game
bdsm
big ass
big tits
female domination
handjob
male protagonist
monster girl
pov
sci-fi
sex toys
vaginal sex
Flight of the Swallow [v0.21.1]
![Flight of the Swallow [v0.21.1]](/Games/Flight-of-the-Swallow/miniMainImage.webp)
Flight of the Swallow is a story-driven bondage-themed erotic 3D adventure game that puts you in the shoes of Sandra "Sandy" Curnow, a flight engineer aboard the Diomeda spaceship. You control Sandy's body and limbs using a physically simulated active ragdoll system to navigate through the ship i...
3d game
bdsm
big tits
female domination
female protagonist
male domination
no sexual content
sandbox
sci-fi
voiced
Genesis Project
Genesis Project is a game based on Demon Girls. Everything was going well until a deadly virus wiped out most of the male population on the planet. To avoid being captured by the government and turned into a lab rat, you are forced to hide in an unlikely place: a secret academy filled with demon ...
3dcg
animated
big ass
big tits
cosplay
groping
harem
humor
male domination
male protagonist
management
milf
mobile game
monster girl
oral sex
romance
sandbox
school setting
sci-fi
spanking
stripping
superpowers
teasing
titfuck
vaginal sex
Heart of the Bunker [v0.1.1]
![Heart of the Bunker [v0.1.1]](/Games/Heart-of-the-Bunker/miniMainImage.webp)
You are a diver who accidentally ends up in an underwater bunker hidden beneath a massive layer of water. You’re not alone here: the bunker is home to several girls, each combining danger, secrets... and an unexpected allure. Explore, survive, get to know the girls more deeply and uncover their m...
2dcg
adventure
animated
big ass
big tits
fantasy
groping
male protagonist
mobile game
monster
monster girl
point & click
puzzle
sandbox
sci-fi
teasing
voyeurism
Moonlight
Moonlight is a thought-provoking adult visual novel set in a dystopian near-future where technology and humanity collide in unexpected ways. In the world of Moonlight, Neural Implants (NIs) have become an integral part of daily life, controlling everything from communication to dopamine productio...
3dcg
animated
dystopian setting
graphic violence
handjob
male protagonist
milf
mobile game
oral sex
romance
sci-fi
teasing
vaginal sex
NOCTIS [v0.01.50a]
![NOCTIS [v0.01.50a]](/Games/NOCTIS/miniMainImage.webp)
Noctis is a dystopian cyberpunk visual novel and dating sim, set in a world steeped in lore, mystery, and hard-hitting questions about humanity, technology, and the blurred lines between the two. In Noctis, you’ll explore a city layered with secrets, meet multifaceted characters, and make choices...
3dcg
animated
big ass
big tits
dating sim
humor
male protagonist
monster girl
point & click
romance
sandbox
sci-fi
sex toys
Number One Zero
You are the only person in a family of world-renowned Champions (basically government superheroes) and you have until the end of the year to get your powers in the Champion program (almost like a superhero academy) or be kicked out. On top of all that, there is a superpowered terrorist group that...
3dcg
adventure
animated
big ass
big tits
handjob
male protagonist
oral sex
romance
school setting
sci-fi
superpowers
vaginal sex
Over the Moon [v6.2.0]
![Over the Moon [v6.2.0]](/Games/Over-the-Moon/miniMainImage.webp)
Welcome to Over the Moon A lot has happened over the past 2 years, picking up from where A Moment of Bliss ended. Welcome to the future, where memories can be transferred to Androids. You can now use VARGs, Virtual Augmented Reality Glasses, a new way to interact without leaving home. Your daught...
3dcg
animated
creampie
exhibitionism
male protagonist
mobile game
oral sex
sci-fi
spanking
vaginal sex
Prepare Uranus: Exploring Black Holes for Adults [v0.925]
![Prepare Uranus: Exploring Black Holes for Adults [v0.925]](/Games/Prepare-Uranus-Exploring-Black-Holes-for-Adults/miniMainImage.webp)
Adanot plans to open his own business after a bill is passed, legalizing the entertainment industry in the Milky Way. He sends out Tsir to find out the cost of obtaining a license to open a bar.
2dcg
adventure
anal sex
animated
big ass
big tits
creampie
fantasy
groping
group sex
male protagonist
monster
monster girl
oral sex
point & click
prostitution
sandbox
sci-fi
teasing
vaginal sex
Project Andromeda [v0.3.0]
![Project Andromeda [v0.3.0]](/Games/Project-Andromeda/miniMainImage.webp)
In Project Andromeda, you play as the captain of a spaceship destined to explore the Andromeda Galaxy. You will be responsible for getting your crew to its destination, your choices will impact the success of settlements and colonies. Get ready for some lewd action as you rampage through a whole ...
3dcg
animated
male protagonist
oral sex
sci-fi
vaginal sex
S.L.A.M. CyberFantasy Evolution Trainer [v0.17.7]
![S.L.A.M. CyberFantasy Evolution Trainer [v0.17.7]](/Games/SLAM-CyberFantasy-Evolution-Trainer/miniMainImage.webp)
You play as a genius demonologist Hector van Carnie. Problem is, you don’t remember anything about your life and how you ended up at the Academy… Everyone claims that you’re a teacher here, a demonic threat defense specialist. What’s more, you have passed an Angelic Truth Detector test with f...
3dcg
anal sex
corruption
cosplay
creampie
dating sim
exhibitionism
fantasy
futa/trans
group sex
handjob
harem
interracial
lesbian
male domination
male protagonist
management
masturbation
oral sex
prostitution
romance
sandbox
sci-fi
sex toys
superpowers
teasing
tentacles
titfuck
trainer
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.