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
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Slutia Dungeon Crawler RPG
Slutia is a dark, unapologetic fusion of Hardcore Tactical RPG depth and high fidelity Adult Sexual Fantasy. In a world where steel and sorcery rule, you are the architect of your own destiny. Conquer the deepest dungeons, master the art of war, and claim the ultimate spoils of victory.
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
Summon & Fusion
The sudden appearance of the phagocytes has caused a devastating impact on the major countries. At first, each race fights on its own, but the phagocytes are not only powerful, but also extremely large in number. (Tower Defense)
2d game
3dcg
adventure
animated
big ass
big tits
combat
fantasy
male protagonist
management
monster
platformer
sci-fi
vaginal sex
Surviving With My Daughter [v1.0]
![Surviving With My Daughter [v1.0]](/Games/Surviving-With-My-Daughter/miniMainImage.webp)
The mc and his wife were soldiers of the Nemesis Corporation, when their daughter was born they wanted to put an, identification chip "Trexv1" (like the ones pets have today to know who the owner is), the mc's wife kills the doctor, the organization gives the order to kill her and the mc did not ...
3dcg
animated
big ass
big tits
groping
handjob
incest
lesbian
loli
male protagonist
mobile game
sci-fi
teasing
vaginal sex
The Agent Who Barely Knows Anything
Inspired by eurotrash trillers from seventies and American B-class noir films, this voyeur story tells us about a loser who after a series of strange coincidences begins to think he has found evidences about a weird lesbian conspiracy.
3dcg
adventure
corruption
humor
lesbian
paranormal
sci-fi
voyeurism
The New Family
A young man seeks to escape a troubled past and forge a new beginning. Armed with a mysterious device, he sets out to reshape his destiny, encountering a striking woman who could hold the key to his future.
ai cg
animated
big ass
big tits
male protagonist
milf
mind control
sci-fi
text based
Void Divers Vortex [v0.4.1]
![Void Divers Vortex [v0.4.1]](/Games/Void-Divers-Vortex/miniMainImage.webp)
he story starts with Mark, our main character, pondering about a silly mistake he just made. Mark is just returning home from studying abroad; he spent almost four years far away. While he was far away, Mark kept in contact with his best friend, Alma; she is his childhood friend and probably much...
3dcg
adventure
cosplay
fantasy
male protagonist
mobile game
monster
monster girl
oral sex
sandbox
sci-fi
Zenless Zone Zero
A Fan-Made game by WaterRing.
2d game
adventure
anal sex
animated
big ass
big tits
fantasy
group sex
internal view
male protagonist
multiple penetration
oral sex
parody
sci-fi
swinging
vaginal sex
NTR MOON [v1.0]
![NTR MOON [v1.0]](/Games/NTR-MOON/miniMainImage.webp)
In the distant future... Lunar mining colonies became humanity's foremost frontier in space exploration. The Fujiwara couple—the gentle and virtuous wife Chizuru and her husband Makoto, who cherished dreams of space—finally realized their lifelong aspiration. Boarding a colony ship, they arrived ...
2d game
2dcg
big ass
big tits
censored
cheating
corruption
creampie
exhibitionism
female protagonist
groping
group sex
handjob
internal view
interracial
japanese game
lactation
male domination
male protagonist
masturbation
multiple penetration
multiple protagonist
netorare
oral sex
prostitution
rape
sci-fi
sexual harassment
stripping
teasing
vaginal sex
voyeurism
Womb Defense Force [v1.2]
![Womb Defense Force [v1.2]](/Games/Womb-Defense-Force/miniMainImage.webp)
The year is 2X45. A man-made race of mutant super soldiers known as "Neo-Humanoids" turn on their creators, and mankind now faces annihilation. Bio-engineered to be ultimate warriors, the combat hardiness and might of these creatures was unmatched. That was until, in humanities darkest hour, a sl...
2d game
2dcg
ahegao
anal sex
animated
big tits
bukkake
censored
combat
creampie
female protagonist
handjob
monster
multiple penetration
oral sex
rape
sci-fi
shooter
side-scroller
tentacles
vaginal sex
2B Clicker [v1.0]
![2B Clicker [v1.0]](/Games/2B-Clicker/miniMainImage.webp)
The Tap-Tap Legends team is back with a brand-new project — this time featuring the iconic 2B from NieR: Automata!
2dcg
ai cg
big ass
parody
point & click
sci-fi
stripping
Alexander Tiberius [v0.02]
![Alexander Tiberius [v0.02]](/Games/Alexander-Tiberius/miniMainImage.webp)
Follow Alexander Tiberius into his space-odyssey from high school to the space officer corps! Full of epic adventures, big blue cocks, hard sex with aliens and a lot of cum everywhere... Alexander Tiberius is my first try for an adult visual novel. It will feature straight and bisexual genres and...
3dcg
gay
group sex
interracial
lesbian
masturbation
monster
monster girl
oral sex
school setting
sci-fi
sleep sex
vaginal sex
Anna's Kingdom
Have you ever wondered how many universes there are? For Giordano Bruno they are infinite, for some physicists there are only 10 dimensions, for Dante alighieri there were 5 universes: hell, heaven, purgatory, earthly world and limbo. This visual novel starts from this Dante consideration and tel...
3dcg
adventure
big ass
big tits
fantasy
female protagonist
graphic violence
lesbian
monster
monster girl
romance
sci-fi
superpowers
Arcane Revelations [v0.9]
![Arcane Revelations [v0.9]](/Games/Arcane-Revelations/miniMainImage.webp)
The main character starts college as a first-year; however, this is not your normal everyday college. As you begin your adventure, you will meet multiple peculiar, but definitely very hot characters. You will uncover various secrets not only about the college you attend, but also about yourself. ...
adventure
cheating
exhibitionism
fantasy
female domination
footjob
groping
handjob
incest
male domination
male protagonist
milf
mind control
oral sex
rpg
school setting
sci-fi
spanking
superpowers
text based
titfuck
vaginal sex
Automata
Capture enemy commander-type androids, reprogram them to make them allies, and use the mana system to improve their performance and annihilate the enemies.
3d game
anal sex
animated
big tits
combat
female protagonist
japanese game
monster girl
multiple penetration
oral sex
rpg
sandbox
sci-fi
sex toys
shooter
simulator
slave
vaginal sex
voiced
Black Hoops
Douglas Mons is quite a talented hacker. His parents died from an accident 17 years ago, which made him so introverted that he was reluctant to go out. He got a hoop that can summon high level creatures, accidentally, but in the mean time it was somehow bound to be happened. However, the hoop mad...
2dcg
adventure
fantasy
gay
male protagonist
sci-fi
vore
Breach Protocol
The facility has gone dark. The corporation wants answers. You want out alive. Breach Protocol is a biopunk action roguelite that throws you, into the heart of a research installation consumed by an alien biomass, that has rewritten the rules of biology, architecture, and loyalty. Every run is a ...
3dcg
adventure
ai cg
anal sex
bdsm
big ass
big tits
creampie
fantasy
furry
groping
group sex
harem
male domination
male protagonist
monster
monster girl
multiple penetration
oral sex
sandbox
sci-fi
sex toys
shooter
teasing
vaginal sex
Breedspawn [v0.63.1]
![Breedspawn [v0.63.1]](/Games/Breedspawn/miniMainImage.webp)
Breedspawn is an adult third-person open-world RPG made in Unreal Engine, set during a supernatural apocalypse where humanity is struggling to survive against demons, corrupted creatures, hostile factions, and reality-altering mutations. The game combines post-apocalyptic exploration, combat, sur...
3d game
adventure
ahegao
anal sex
character creation
combat
dystopian setting
female protagonist
gay
graphic violence
horror
interracial
male protagonist
management
monster
rape
rpg
sci-fi
shooter
slave
vaginal sex
Chess Game [v0.04]
![Chess Game [v0.04]](/Games/Chess-Game/miniMainImage.webp)
In 2021, seemingly the most senseless crisis in the history of humanity occurred. It was preceded by many events and led to many consequences, such as the rapid development of artificial intelligence. On the other hand, this crisis overshadowed things that are more important to humans. Many consp...
3dcg
animated
bdsm
big ass
male protagonist
masturbation
oral sex
sci-fi
vaginal sex
Cyberpunk Sex
Cyberpunk sex is a game with a lot of sex and quest elements. You begin the game in the abandoned sex house. Only the first room is open and, in this room, already 5 characters are having sex. If you want to continue exploring other rooms, you will have to find hidden keys (sex toys) to open anot...
3d game
3dcg
adventure
anal sex
animated
character creation
cosplay
dystopian setting
fantasy
handjob
masturbation
multiple penetration
oral sex
rpg
sandbox
sci-fi
sex toys
vaginal sex
voiced
Cybersex- Lust Story
Welcome to the world of Cybersex: Lust Story – an enthralling visual novel for adults, where you become the architect of your own destiny, interacting with a mysterious android being that encapsulates uniqueness and distinction.
3dcg
adventure
animated
creampie
groping
male domination
male protagonist
masturbation
oral sex
romance
rpg
sandbox
sci-fi
simulator
vaginal sex
DC-DBZ Side Mission [v2.5]
![DC-DBZ Side Mission [v2.5]](/Games/DCDBZ-Side-Mission/miniMainImage.webp)
DC Hentai RPG
2d game
adventure
fantasy
female domination
humor
male protagonist
milf
monster
parody
rape
rpg
sci-fi
superpowers
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.