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
Secret Agent ~Kishi Gakuen no Shinobi Naru Mono~
Mikage Jin, the protagonist, is a descendent of a family of ninjas who have been tasked with defending Japan ever since the Edo period. He is in training both to become an expert in the ninja arts and to eventually succeed his mother as a secret intelligence operative. He was deployed, undercover...
2dcg
adventure
ahegao
big ass
big tits
combat
creampie
fantasy
harem
japanese game
male domination
male protagonist
oral sex
romance
sci-fi
titfuck
vaginal sex
voiced
XXX Files
X-Files Parody The X-Files follows the careers and personal lives of FBI Special Agents Fox Mulder and Dana Scully
2dcg
anal sex
big ass
fantasy
futa/trans
group sex
kinetic novel
lesbian
male protagonist
monster girl
parody
romance
sci-fi
tentacles
Arcade 18 [v0.2.4.1]
![Arcade 18 [v0.2.4.1]](/Games/Arcade-18/miniMainImage.webp)
You're a student soon finishing school, spending your days in the year playing VR games in the year 2118. You gain access to an adult entertainment facility a lot more real than the simulated games you were playing so far. Here players gain XP and level up for fucking, not for fighting. Players c...
anal sex
big ass
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blackmail
female domination
gay
handjob
interracial
male protagonist
oral sex
real porn
sci-fi
sex toys
sissification
text based
transformation
trap
vaginal sex
virgin
Aruna and the Labyrinth of SealedLewd [v1.206]
![Aruna and the Labyrinth of SealedLewd [v1.206]](/Games/Aruna-and-the-Labyrinth-of-SealedLewd/miniMainImage.webp)
It's an erotic rogue-like action. The explorer Aruna once again finds herself lost in the erotic ancient civilization's labyrinth. Using the weaponry of the ancient civilization, she battles adhesive creatures, restraining tentacle creatures, and tentacle traps, while seeking to uncover the myste...
3d game
adventure
anal sex
bdsm
big tits
bukkake
censored
combat
creampie
fantasy
female protagonist
futa/trans
futa/trans protagonist
groping
humiliation
japanese game
lactation
monster
multiple penetration
oral sex
rape
sci-fi
teasing
tentacles
titfuck
transformation
vaginal sex
voiced
vore
Heroines Chord
Now that Evil's Ark and Omnicide's attacks have been thwarted, the world at large has learned of the existence of magical girls. Though many held nothing but adoration for the heroines who protect them, there were some who were envious of their strength. There were some who wanted nothing more th...
2d game
2dcg
anal sex
bdsm
big ass
big tits
censored
creampie
exhibitionism
fantasy
female protagonist
groping
group sex
humiliation
japanese game
monster
multiple penetration
oral sex
rape
sci-fi
tentacles
turn based combat
vaginal sex
Hotime Saga [v0.80]
![Hotime Saga [v0.80]](/Games/Hotime-Saga/miniMainImage.webp)
HoTime Saga: Hotime Saga is a fully animated, open-world novel and dating sim where androids handle politics while humans serve as the labor force. Experience dating/fucking fascinating characters in this futuristic world, including both women and androids. Inspired by Summertime Saga and other p...
2dcg
adventure
ai cg
anal sex
animated
big ass
big tits
creampie
dating sim
fantasy
groping
male domination
male protagonist
masturbation
mobile game
monster girl
multiple penetration
romance
sandbox
school setting
sci-fi
teasing
tentacles
turn based combat
vaginal sex
voiced
Legend of Krystal: Rebirth [v0.8]
![Legend of Krystal: Rebirth [v0.8]](/Games/Legend-of-Krystal-Rebirth/miniMainImage.webp)
Krys will be sent to a jungle planet in pursuit of an escaped criminal, a female lust demon. Shit happens with her ship and she barely manages to land in a rain forest near the last location of her target...: a village of strange lizard/dinosaur-like people. Krys learns the lust demon instigated ...
2d game
2dcg
adventure
animated
female protagonist
furry
handjob
monster
oral sex
prostitution
rape
sci-fi
side-scroller
titfuck
vaginal sex
My Furry Protogen
My Furry Protogen is a short kinetic novel about a guy who met NV-0903, a mysterious woman with strange cyborg-body and cute robotic voice. She claims to be a scientist who came to his planet to study it's flora and fauna, and now she needs his help.
2dcg
adventure
anal sex
dating sim
furry
kinetic novel
male protagonist
sci-fi
vaginal sex
Project Extermination: Operation GroundZeroes
The year is ~2200. On a remote mining outpost, a mysterious parasite is causing a severe outbreak that is quickly turning into an humanitarian crisis. Reports of violence, madness and mutations have forced the local government to enact a total lockdown of the settlement. A team of specialists has...
3d game
animated
combat
female protagonist
monster
oral sex
platformer
rape
sandbox
sci-fi
vaginal sex
Project Haydee
After years of dormancy following a global catastrophe, the social robots department of the Jurani complex was breached by external forces, igniting a confrontation in the previously slumbering corridors. In a hurried attempt to rectify the situation, until‑then‑untouched robot of the HD‑512 seri...
3dcg
adventure
animated
big ass
big tits
female protagonist
male domination
monster
parody
point & click
rape
rpg
sandbox
sci-fi
sexual harassment
turn based combat
vaginal sex
Recall Destiny [v0.3a]
![Recall Destiny [v0.3a]](/Games/Recall-Destiny/miniMainImage.webp)
The Scale War ravaged the entire world as the partakers sought dominance over, the emergence of a mysterious technology, until there was nothing left. A war with no victors. Only few settlements along with the great City of Reeze held their ground against the aftermath. You recently moved to the...
3dcg
animated
big ass
big tits
groping
male protagonist
mobile game
prostitution
sci-fi
superpowers
teasing
titfuck
vaginal sex
Swarm Bunker: Lust Defense [v1.0.5]
![Swarm Bunker: Lust Defense [v1.0.5]](/Games/Swarm-Bunker-Lust-Defense/miniMainImage.webp)
Command firepower, shred the swarm! In this adult pixel TD, build and upgrade defenses to rain destruction. Your reward: hot "service" from three squadmates. Unlock dynamic H-scenes—let adrenaline and lust explode! This is a man's battle!
2dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
monster
sci-fi
shooter
vaginal sex
The Galactic Harem Handbook
Unleash your desires and embark on a path of conquest in a captivating visual novel that immerses you in a world of power, seduction, and galactic domination. As the enigmatic Galactic Emperor, your journey begins as a lone conqueror, building your empire from the ground up. From tree-dwelling hu...
3dcg
adventure
ahegao
anal sex
animated
bdsm
big ass
big tits
bukkake
corruption
fantasy
group sex
handjob
harem
internal view
lesbian
male domination
male protagonist
milf
monster girl
oral sex
pregnancy
religion
sci-fi
slave
vaginal sex
voyeurism
The World's Egg - For Those Who Dream [v1.03]
![The World's Egg - For Those Who Dream [v1.03]](/Games/The-Worlds-Egg--For-Those-Who-Dream/miniMainImage.webp)
Mari lives an ordinary life with her best friend, Kotone, in an ordinary town. Suddenly, their peaceful lives are shattered when they're attacked by monsters from another world.
2dcg
anal sex
big ass
big tits
creampie
exhibitionism
female protagonist
futa/trans
groping
group sex
japanese game
lesbian
masturbation
mind control
monster
monster girl
multiple penetration
oral sex
pregnancy
rape
school setting
sci-fi
tentacles
turn based combat
vaginal sex
virgin
Turqu-chan in the Hentai Laboratory [v1.1.0]
![Turqu-chan in the Hentai Laboratory [v1.1.0]](/Games/Turquchan-in-the-Hentai-Laboratory/miniMainImage.webp)
Turqu-chan, who was captured by a mysterious organization and transformed into a seductive-equipped Valkyrie Gear! Unable to completely control her gear, she occasionally escapes and wreaks havoc on the facility, leaving the researchers at their wit's end. In their desperation, the researchers pr...
2d game
2dcg
adventure
anal sex
animated
big ass
big tits
combat
cosplay
fantasy
female protagonist
japanese game
lactation
lesbian
mind control
monster
multiple penetration
oral sex
rape
sci-fi
sex toys
sexual harassment
shooter
teasing
tentacles
vaginal sex
Twists & Turns [v0.1]
![Twists & Turns [v0.1]](/Games/Twists--Turns/miniMainImage.webp)
It is the year 2027, you are the CEO of an asteroid mining company, husband and father of three daughters. Women admire you for your ambitious character and good looks but so far you, have always stayed faithful to your wife and never took advantage of the powerful position you're in. Just as eve...
3dcg
animated
big ass
big tits
creampie
male protagonist
sandbox
sci-fi
teasing
vaginal sex
Astreon
In the year 2032, humanity stands on the brink of a technological breakthrough. A new material, developed by a group of scientists, possesses not only extraordinary strength, hyper-elasticity, and energy-saving properties, but also a unique, or rather exceptional, ability to self-repair. This cap...
3dcg
adventure
animated
big ass
big tits
graphic violence
handjob
male protagonist
mobile game
monster girl
multiple endings
oral sex
sci-fi
Baldr’s Squid Isekai: A Parody
Baldr’s Squid Isekai is an adult parody Rogue-lite extraction RPG with lots of cartoon violence! And uh, sex, I guess.
2d game
2dcg
3dcg
ai cg
animated
big ass
big tits
character creation
creampie
fantasy
group sex
lesbian
male domination
male protagonist
monster girl
oral sex
parody
religion
rpg
sandbox
sci-fi
sex toys
turn based combat
vaginal sex
voiced
Boobs vs Zombies
The zombie outbreak has not been fully contained.Gary and his sexy friends must again manage to survive as they struggle to find an antidote in this great and sexy RPG set in our modern world and worth several hours of gameplay.
2d game
2dcg
adventure
big ass
big tits
graphic violence
horror
male protagonist
monster
multiple endings
rpg
sci-fi
turn based combat
CIBERCOMBAT2089 [v1.1]
![CIBERCOMBAT2089 [v1.1]](/Games/CIBERCOMBAT2089/miniMainImage.webp)
This is the story of a young man. After the death of his mother and the accident that injured him and his father, He was left as an orphan with serious trauma and had to survive alone. He did so for 5 years until he turned 19 when his life would change for the better. Gradually, our hero will no ...
3dcg
big ass
creampie
graphic violence
groping
handjob
male protagonist
milf
ntr
oral sex
pov
rape
sci-fi
stripping
teasing
vaginal sex
voyeurism
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.