List of sci-fiios Porn Games
Discover and download the best sci-fiios porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 1715 sci-fiios porn games available to download. The games are sorted in order of relevance with the best sci-fiios 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
Masters of Raana [v0.8.5]
![Masters of Raana [v0.8.5]](/Games/Masters-of-Raana/miniMainImage.webp)
You begin the game as a nobody trying to start up a new life in Ikaanos after inheriting a house from your deceased brother. The city of Ikaanos is an abandoned colony on the densely forested planet of Raana. After a sudden separation from Earth, Ikaanos became a cauldron of despair and violence ...
2dcg
3dcg
adventure
anal sex
bdsm
character creation
combat
creampie
fantasy
humiliation
male domination
male protagonist
management
oral sex
prostitution
rape
rpg
sci-fi
sex toys
slave
spanking
trainer
turn based combat
vaginal sex
Third Crisis Neon Nights [v0.4.10-sr]
![Third Crisis Neon Nights [v0.4.10-sr]](/Games/Third-Crisis-Neon-Nights/miniMainImage.webp)
This standalone game is a prequel to Third Crisis and takes place during the five year timeskip of Third Crisis before Jenna appears in Carceburg. The Third Crisis happened only a couple years ago, The organization Peitho has taken over the world and now operates under the guise of the Global And...
2d game
2dcg
anal sex
animated
big ass
big tits
corruption
female domination
female protagonist
gay
groping
interracial
lesbian
male domination
masturbation
mobile game
monster girl
multiple penetration
oral sex
rpg
sandbox
sci-fi
sex toys
vaginal sex
voyeurism
Sexiest Life [v1.0]
![Sexiest Life [v1.0]](/Games/Sexiest-Life/miniMainImage.webp)
Sexiest Life is a surreal visual novel that blends romance, tragedy, and sci-fi elements. Players meet Yuki, a grieving woman, in a park and form a connection. Early on the story takes a bizarre turn. With its mix of emotional depth and outlandish scenarios, this game offers a unique and unpredic...
2dcg
ai cg
big tits
exhibitionism
humor
kinetic novel
romance
sci-fi
transformation
Third Crisis [v1.1.0]
![Third Crisis [v1.1.0]](/Games/Third-Crisis/miniMainImage.webp)
Third Crisis is an adult tactical-RPG that follows the adventurer and hero known as Vibe. After a mission gone wrong, she's forced to adjust to her new way of life in the lust-ridden town of Carceburg. Whether she gives in to the bliss of submission or uses her sexual appeal to her advantage on t...
2d game
2dcg
animated
bdsm
blackmail
bukkake
combat
corruption
female protagonist
group sex
male domination
mind control
mobile game
oral sex
rpg
sci-fi
strategy
superpowers
turn based combat
vaginal sex
The Anomalous Dr Vibes [v0.18.1]
![The Anomalous Dr Vibes [v0.18.1]](/Games/The-Anomalous-Dr-Vibes/miniMainImage.webp)
You play a young entrepreneur transported to a parallel dimension. You are taken in by a new family and must get into their good books and find a source of income.Can you seduce your neighbors and half the town? Can make a pile of cash by persuading them to model for your erotic web site? Can you...
3dcg
animated
big tits
corruption
exhibitionism
group sex
handjob
harem
lactation
male protagonist
masturbation
milf
oral sex
sci-fi
teasing
titfuck
twins
vaginal sex
voyeurism
Alien Quest: Eve [v1.01]
![Alien Quest: Eve [v1.01]](/Games/Alien-Quest-Eve/miniMainImage.webp)
Alien Quest: EVE is a side-scrolling platform game.It's inspired by Super Metroid and Metroid Fusion but also has RPG status system. When your character levels up, you get the Stat Points that be used to power up your character like Diablo.
2d game
animated
big tits
combat
creampie
female protagonist
graphic violence
group sex
monster
rape
rpg
sci-fi
side-scroller
tentacles
Cyberslayers [v0.5.2]
![Cyberslayers [v0.5.2]](/Games/Cyberslayers/miniMainImage.webp)
Follows the adventures of Kassiah, an expert 'Slayer', a hunter of mutants banished by high society in a Megalopolis in the Cyberpunk era. Using her feminine assets and fighting skills, Kassiah hunts down mutants for their essential substance: 'Dark Matter'. Called for a routine mission in the Ga...
2d game
3dcg
animated
big tits
corruption
female protagonist
sci-fi
Silent Echo [v0.4.1]
![Silent Echo [v0.4.1]](/Games/Silent-Echo/miniMainImage.webp)
Strange latex-like creatures now roam Installation Echo. Will you survive the unknown and their strange powers? Silent Echo is a dark and gritty adventure into a secret corporate facility that has suddenly gone radar silent. As an elite agent sent to assess the situation, you must navigate the fa...
2dcg
animated
footjob
futa/trans protagonist
handjob
male protagonist
monster girl
oral sex
pov
sci-fi
text based
transformation
turn based combat
vaginal sex
Unison corD [v1.06]
![Unison corD [v1.06]](/Games/Unison-corD/miniMainImage.webp)
You, the protagonist (name- and highly customizable) is a huntress and master of arms who lives in a far-off village. One day a dungeon opens up near your village and you end up with UD as companion who asks you to save the world. Along the way, you will meet many colorful characters with their o...
2dcg
adventure
ahegao
anal sex
bestiality
big ass
big tits
bukkake
censored
character creation
combat
corruption
cosplay
creampie
exhibitionism
fantasy
female protagonist
footjob
graphic violence
groping
group sex
handjob
humiliation
humor
incest
interracial
japanese game
lactation
lesbian
loli
male domination
masturbation
mind control
monster
monster girl
multiple endings
multiple penetration
oral sex
pregnancy
prostitution
rape
rpg
sandbox
sci-fi
sex toys
sexual harassment
shota
slave
sleep sex
spanking
teasing
tentacles
titfuck
turn based combat
urination
vaginal sex
virgin
voiced
voyeurism
Saintly Corruption [v0.1]
![Saintly Corruption [v0.1]](/Games/Saintly-Corruption/miniMainImage.webp)
Saintly Corruption is a turn-based erotic RPG set in a grimdark sci-fi universe. The distant future is dark, cruel, and terminally horny. Guided by faith and duty, Eliana answers a distress signal from an ancient voidship. By the time she arrives, its clergy have been slaughtered, its captain has...
2dcg
adventure
ai cg
animated
big ass
big tits
fantasy
female protagonist
footjob
groping
male domination
management
masturbation
mobile game
parody
rape
sandbox
sci-fi
teasing
titfuck
turn based combat
vaginal sex
The Velan Reach: Book One
The Velan Reach is an adult Visual Novel set in a unique steampunk sci-fi setting, in which you play the role of a humble academic who, together with his lovely assistant, is invited to join a noblewoman's expedition into the unknown and rediscover the long-lost location of the cradle of humanity...
3dcg
adventure
animated
big ass
big tits
fantasy
incest
male protagonist
mobile game
sci-fi
teasing
vaginal sex
Stars of Salvation [v0.2]
![Stars of Salvation [v0.2]](/Games/Stars-of-Salvation/miniMainImage.webp)
A man is rescued from the brink of death and finds himself in a difficult situation.
3dcg
adventure
animated
big ass
big tits
dystopian setting
handjob
male protagonist
milf
mobile game
sandbox
sci-fi
teasing
titfuck
The Pilgrimage (Chapter 2) [v0.8 Beta]
![The Pilgrimage (Chapter 2) [v0.8 Beta]](/Games/The-Pilgrimage-Chapter-2/miniMainImage.webp)
Next chapter of Tali adventures. After escaping from a strange abandoned ship now she goes to explore and travel in space with her new unexpected friends.
3dcg
adventure
anal sex
animated
bestiality
big ass
big tits
combat
female protagonist
futa/trans
groping
interracial
monster
multiple penetration
oral sex
parody
rape
sandbox
sci-fi
teasing
vaginal sex
Color of My Sound
Color of My Sound is a Sci-Fi, Espionage, Drama, Erotic visual novel set in an original setting. It is a universe chock full of potential for character drama, conspiracies, espionage, intrigue and action. The story began when a rebellion on an unprecedented scale erupted across the Empire's world...
3dcg
harem
male protagonist
sci-fi
teasing
vaginal sex
virgin
Defective Sexbot Chop Shop [v0.4.1]
![Defective Sexbot Chop Shop [v0.4.1]](/Games/Defective-Sexbot-Chop-Shop/miniMainImage.webp)
You were an engineer at BioBotics division of Mitsutachi Corporation and accepted an industrial espionage offer from a shady group. Everything was great, you made quite some money. Until you were found by corporate counter-intelligence. Due to the sensitive nature of your situation and more impor...
3dcg
character creation
dystopian setting
handjob
harem
male protagonist
management
mobile game
oral sex
pov
sandbox
sci-fi
trainer
vaginal sex
Reincarnotica [v0.05]
![Reincarnotica [v0.05]](/Games/Reincarnotica/miniMainImage.webp)
Reincarnotica is an adult visual novel that takes place in the near future where Immersive Virtual Reality games are the norm. You take control of a middle-aged man that has nothing going on for him but due to a freak accident one day, finds himself inhabiting a body of a younger man. Not only th...
3dcg
big ass
big tits
cheating
exhibitionism
fantasy
handjob
humor
incest
interracial
lesbian
male protagonist
masturbation
milf
monster
oral sex
possession
romance
sci-fi
vaginal sex
voyeurism
Behind the Dune [v2.33]
![Behind the Dune [v2.33]](/Games/Behind-the-Dune/miniMainImage.webp)
The opening statement needs two corrections. First, the novel Dune was written by Frank Herbert. Second, the 1984 movie was directed by David Lynch. Set in the distant future amidst a feudal interstellar society in which noble houses, in control of individual planets, owe allegiance to the Padish...
2dcg
ahegao
anal sex
animated
big tits
bukkake
creampie
futa/trans
graphic violence
group sex
handjob
harem
humor
incest
interracial
lesbian
loli
male protagonist
management
milf
mind control
mobile game
oral sex
parody
pov
scat
sci-fi
spanking
teasing
titfuck
urination
vaginal sex
voyeurism
Moving to the Freeuse World! [v0.1.4]
![Moving to the Freeuse World! [v0.1.4]](/Games/Moving-to-the-Freeuse-World/miniMainImage.webp)
When scientists discovered a portal to a parallel universe, everything changed. This other Earth looked identical—except sex was casual and constant. We dubbed it the "Freeuse World". Within months, scientists established portals between both worlds. Now, traveling between them is as simple as cr...
2dcg
anal sex
animated
bdsm
big tits
cosplay
creampie
groping
group sex
handjob
male protagonist
masturbation
milf
oral sex
sandbox
school setting
sci-fi
teasing
vaginal sex
voyeurism
A.I.D.A [v0.711]
![A.I.D.A [v0.711]](/Games/AIDA/miniMainImage.webp)
This character is based on a certain robot from a certain video game. It is kind of obvious, yes? Here some basics of the game; The game is gonna be an RPG with an original story, where you take control of A.I.D.A., an android/robutt built up by an escaped scientist from a mean group of tech-hoar...
2d game
2dcg
animated
big ass
big tits
creampie
female protagonist
futa/trans protagonist
parody
rape
sci-fi
sex toys
vaginal sex
AIRevolution [v0.3.8]
![AIRevolution [v0.3.8]](/Games/AIRevolution/miniMainImage.webp)
AIRevolution is a Visual Novel Game, sci-fi bathed with a shiny layer of fantasy. The world is crowded with Artificial intelligences, most of them looking like humans, they even managed to have the same rights as humans do in a 'near' future. Will you accept them as equals or.. choose another pat...
3dcg
animated
big ass
big tits
dating sim
fantasy
male protagonist
monster girl
romance
sci-fi
voyeurism
List of sci-fiios Porn Games by Platform
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List of sci-fiios 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.