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
Captain Firehawk and the Laser Love Situation [v1.3]
![Captain Firehawk and the Laser Love Situation [v1.3]](/Games/Captain-Firehawk-and-the-Laser-Love-Situation/miniMainImage.webp)
A shoot-em-up of macro proportions! When giant anime girls invade the galaxy, only one man is able to stand against them and put things right- a pizza guy with a pilot's license. https://cdn.cloudflare.steamstatic.com/steam/apps/256901429/movie480_vp9.webm
2d game
2dcg
adventure
animated
big ass
big tits
combat
fantasy
group sex
handjob
humor
male protagonist
monster girl
sci-fi
shooter
superpowers
vaginal sex
vore
New Earth
In 2121, interstellar travel isn't a problem anymore. A group of students won a prize to travel to Kepler-452 star system. Right before they change their route back home, they receive news that the Earth has just been destroyed by a sudden worldwide volcano activity. They have to land on Kepler-4...
3dcg
fantasy
harem
male protagonist
ntr
romance
sci-fi
swinging
Parasite Infection 2 [v1.33]
![Parasite Infection 2 [v1.33]](/Games/Parasite-Infection-2/miniMainImage.webp)
Parasite Infection 2 is a sexually explicit game dealing with multiple niche fetishes. Sequel of Parasite Infection it is currently a text and picture adventure game being developed in Godot.
2dcg
adventure
ai cg
corruption
futa/trans
monster
oral sex
possession
pregnancy
sci-fi
text based
transformation
vaginal sex
INVADER
You awaken in a dark creepy room: 10 terrified strangers are standing next to you and one voice – ‘’Vega’’, an unhinged android – is cackling about your impending doom. Welcome to ‘’INVADER’’ a twisted death game where survival hinges not just on your brawn and brains, but on how far you’re willi...
2dcg
big ass
big tits
creampie
graphic violence
groping
horror
male protagonist
multiple endings
rape
sci-fi
titfuck
vaginal sex
Latex Space
Ever wanted to be a Space monster? Now's your chance!
2d game
2dcg
anal sex
animated
big ass
big tits
corruption
female protagonist
futa/trans
mind control
monster
monster girl
multiple penetration
oral sex
parody
puzzle
rape
sci-fi
tentacles
titfuck
transformation
vaginal sex
Cybercity: SEX Saga
In "CyberCity: SEX Saga", players are plunged into a searing, pleasure-driven dystopia. This adult-only RPG confronts the carnal reality of futuristic existence, blending explicit content and intricate character dynamics to craft a narrative strictly for mature audiences.
3d game
ahegao
animated
big ass
big tits
character creation
combat
exhibitionism
fantasy
female protagonist
graphic violence
group sex
masturbation
oral sex
parody
pov
romance
rpg
sandbox
sci-fi
shooter
teasing
vaginal sex
voiced
Cyberromance [v0.9.2]
![Cyberromance [v0.9.2]](/Games/Cyberromance/miniMainImage.webp)
Cyberromance is a VR and Desktop sandbox game/scene loader, that supports adult content. It supports Daz Genesis 8 characters and uses the Unreal Engine, in order to create the most lifelike experience for the player. It is entirely moddable, therefore the only limit is the imagination of the con...
3d game
adventure
anal sex
animated
big ass
big tits
character creation
combat
fantasy
female protagonist
futa/trans protagonist
gay
male protagonist
monster
monster girl
multiple protagonist
rape
sci-fi
simulator
vaginal sex
virtual reality
Sophia's Story [v0.2]
![Sophia's Story [v0.2]](/Games/Sophias-Story/miniMainImage.webp)
It's a visual novel telling the story about the life of 2 brave sisters who fight and struggle to bring to entire humanity the greath dream of immortality and eternal youth. The main character is Sophia, a young woman and then her sister Aisha. You can control the history with your choises.
3dcg
female protagonist
groping
group sex
incest
lesbian
oral sex
romance
sci-fi
teasing
vaginal sex
What Did She Groom Me For [v1.0]
![What Did She Groom Me For [v1.0]](/Games/What-Did-She-Groom-Me-For/miniMainImage.webp)
Your sister has groomed and doted on you until now. She suddenly left you in charge of landlording/landladying an apartment complex. - Minor changes based on your gender choice.
2dcg
anal sex
big tits
creampie
female domination
female protagonist
groping
handjob
harem
lactation
lesbian
loli
male protagonist
multiple protagonist
romance
sci-fi
sex toys
shota
titfuck
vaginal sex
Cyberstray 101
The world's suddenly hit by a mass time-travel event. You're on the brink of dropping out and can't make rent. How'll you use this chance to turn your life around, climb to the top, and find love with the hotties around you?
3dcg
adventure
ai cg
animated
big ass
big tits
creampie
dating sim
fantasy
groping
group sex
handjob
interracial
kinetic novel
lesbian
male protagonist
masturbation
milf
oral sex
romance
school setting
sci-fi
sex toys
teasing
titfuck
vaginal sex
Dark Seed Chronicles [v1.3]
![Dark Seed Chronicles [v1.3]](/Games/Dark-Seed-Chronicles/miniMainImage.webp)
You play a researcher working at NuGen Genetics, a biotech conglomerate involved in human genetic research. The company's latest product - a life extension drug that prolonged the lifespan of human subjects by 50% - has been a commercial success.But little does the public know about the dark secr...
3dcg
anal sex
bdsm
big ass
big tits
cheating
corruption
lesbian
male protagonist
milf
mind control
sci-fi
voyeurism
EXXXOLIFE [v0.6.4.0]
![EXXXOLIFE [v0.6.4.0]](/Games/EXXXOLIFE/miniMainImage.webp)
ExXxOLIFE - single-player platformer-survival game for adults. Year of 3152., Andromeda nebula, a cosmic anomaly of unknown type.
2d game
2dcg
adventure
bdsm
big ass
big tits
creampie
fantasy
female protagonist
groping
handjob
male domination
monster
oral sex
rape
sci-fi
side-scroller
strategy
teasing
tentacles
turn based combat
vaginal sex
Lust Man Standing [v0.11]
![Lust Man Standing [v0.11]](/Games/Lust-Man-Standing/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
blackmail
corruption
creampie
dating sim
dystopian setting
exhibitionism
female domination
groping
harem
humor
incest
interracial
lesbian
male protagonist
management
masturbation
milf
point & click
pregnancy
romance
sandbox
sci-fi
simulator
sleep sex
titfuck
transformation
vaginal sex
virgin
voyeurism
SEX EXIT
You are trapped in a mysterious looping street with no way out. Detect anomalies to escape or stay trapped forever. Tempting girls and porn screens will distract you, but terror lurks beneath. Lust versus fear: can you break the circle or will desire consume you?
3d game
3dcg
adventure
ahegao
ai cg
big ass
big tits
horror
male protagonist
milf
monster
oral sex
puzzle
sci-fi
vaginal sex
voiced
S.H.E.L.T.E.R. [v0.16]
![S.H.E.L.T.E.R. [v0.16]](/Games/SHELTER/miniMainImage.webp)
The day everyone feared, the day everyone hoped would never come, arrived in the form of a nuclear cloud. The government shelters, built to save and protect the lives of its citizens soon crumbled from overpopulation and lack of food.With no other choice, many tried to find another life by return...
2dcg
adventure
anal sex
big tits
creampie
drugs
footjob
group sex
handjob
incest
lesbian
male protagonist
masturbation
oral sex
pregnancy
romance
sci-fi
sex toys
spanking
tentacles
titfuck
vaginal sex
virgin
voyeurism
ARIA: Genesis
Blast, bomb and bang you way to finding a cure that can save your boyfriend from dying. After all, how else will you be able to enjoy his di- I mean, his amazing personality for years to come?
3d game
adventure
animated
big ass
big tits
combat
creampie
fantasy
female protagonist
handjob
monster
oral sex
prostitution
sci-fi
shooter
teasing
vaginal sex
Breeding Island
A story that will induce terror and waken up your tribal instincts in a matter of minutes. Jump into an adventure full of surprises and regrets. Can you trust your own allies?
3dcg
adventure
ahegao
big ass
big tits
creampie
dystopian setting
fantasy
female domination
handjob
horror
loli
male protagonist
monster girl
paranormal
pregnancy
romance
sci-fi
superpowers
titfuck
vaginal sex
Breeding Season Estrus [v0.1.0 Beta]
![Breeding Season Estrus [v0.1.0 Beta]](/Games/Breeding-Season-Estrus/miniMainImage.webp)
Breeding Season Estrus is a free adult game and a very long labor of love. Have you ever stared up into the night sky and found yourself wondering what kind of sexy monstergirls/boys/enbies/energy beings are up there boning amongst the stars? Do you keep returning to thoughts like "I like Star Tr...
2dcg
ai cg
fantasy
management
monster
monster girl
sci-fi
Cyberpunk 2069 [v0.07]
![Cyberpunk 2069 [v0.07]](/Games/Cyberpunk-2069/miniMainImage.webp)
A futuristic pixel art point-and-click RPG, where you explore a medieval fantasy world and have relationships with beautiful girls on Earth and in Space. You were the only one to survive the alien invasion on the planet "Xen-2" now living on Earth with your Aunt, Earth is resided by women and chi...
2dcg
animated
bdsm
big ass
big tits
creampie
dating sim
groping
male protagonist
milf
mobile game
monster girl
oral sex
point & click
rape
rpg
sci-fi
teasing
transformation
turn based combat
vaginal sex
Erotic Trap Dungeon
Elf girl Elmia wakes up to find herself on top of an unfamiliar tower!?She must make her way down the stairs to return to her village but...The tower is choc-a-block full of erotic traps and lewd monsters!!
2d game
2dcg
anal sex
bestiality
big ass
big tits
censored
combat
corruption
cosplay
fantasy
female protagonist
humiliation
japanese game
monster
oral sex
rape
rpg
sci-fi
tentacles
urination
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.