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 1691 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
Changed: Special Edition
Changed is a slime Transfur-themed, highly difficult RPGMAKER Japanese-style puzzle game
2d game
2dcg
adventure
ahegao
animated
big ass
big tits
corruption
female domination
furry
gay
groping
male domination
monster
monster girl
multiple endings
puzzle
romance
sci-fi
sexual harassment
stripping
teasing
tentacles
transformation
Dark World
In the year 2147 the supernatural, divine or diabolical no longer has a place for the human mind, you no longer hear stories of possible goblins in the woods or videos of supposed sightings of ghosts or witches at night, but the mind is blind, the deaf ears and history will always cover more than...
3dcg
male protagonist
monster
sci-fi
Find Your Future [v1.0]
![Find Your Future [v1.0]](/Games/Find-Your-Future/miniMainImage.webp)
You wake up from cryogenic stasis in the year 2124. What follows is a glorified bad-end picker with CYOA 'gameplay' in a similar vein to games like devious world.
2dcg
bdsm
bestiality
big ass
big tits
bukkake
corruption
cosplay
exhibitionism
female domination
female protagonist
furry
futa/trans
gay
humiliation
humor
male domination
male protagonist
mind control
multiple endings
multiple penetration
multiple protagonist
prostitution
rape
sci-fi
sex toys
slave
text based
transformation
trap
Hikari! Clover Rescue
In a not-so distant future, a powerful organization known as The Corporation is planning to take over the world by using the power of some mysterious amulets shaped like a clover.In the last days, they've kidnapped three different girls, which are supposed to be the owners of this powerful amulet...
2dcg
big ass
big tits
creampie
harem
male domination
male protagonist
oral sex
sci-fi
titfuck
vaginal sex
voiced
Hoshizora no Babylon -Semarikuru Cosmic Sukebe Onee-sans-
The year is 2068 in the Universal Century. It's an era where men are overwhelmingly outnumbered by women. The setting is the Ganymede Station near the vicinity of Mars in the solar system. Our protagonist, Ginga Amanokawa, belongs to the spaceflight department of the academy. While on a space nav...
2dcg
ahegao
anal sex
bdsm
big ass
big tits
bukkake
censored
cosplay
creampie
female domination
groping
group sex
handjob
internal view
interracial
japanese game
lactation
loli
male domination
male protagonist
masturbation
milf
monster girl
multiple penetration
oral sex
sci-fi
strategy
teasing
tentacles
titfuck
turn based combat
twins
urination
vaginal sex
virgin
voiced
Memory Leak [v3.0]
![Memory Leak [v3.0]](/Games/Memory-Leak/miniMainImage.webp)
When a two bit hacker gets blackmailed by a computer virus, he is forced to navigate a dangerous path in order to escape its clutches. The player guides him on his adventure, and experiences many 'bad ends' along the way...
2dcg
anal sex
blackmail
footjob
furry
gay
group sex
male protagonist
multiple endings
oral sex
rape
sci-fi
sissification
slave
Portal Into Summer [v2.0]
![Portal Into Summer [v2.0]](/Games/Portal-Into-Summer/miniMainImage.webp)
This is not a game. In this single panel image, choose multiple characters to change the event. Summer has 'borrowed' Rick's portal gun. Choose which characters will spy on and 'visit' Summer in this Rick and Morty parody.
2dcg
bestiality
female protagonist
incest
parody
sci-fi
Redshift [v0.01]
![Redshift [v0.01]](/Games/Redshift/miniMainImage.webp)
You play as a custom-named crew member (defaulted to Cole) on the colony-ship Amenonuhoko. The Amenonuhoko's mission was relatively straightforward: travel to a near-Earth star system to test whether or not the idea of an extra-planetary colony was feasible. Whether or not that mission has and wi...
3dcg
handjob
harem
male protagonist
oral sex
sci-fi
Sexperiment [v0.4]
![Sexperiment [v0.4]](/Games/Sexperiment/miniMainImage.webp)
So, what is SEXPERIMENT?At first glance, this is a banal sex simulator, but do not rush into conclusions. The essence of the game - do not just choose a couple and passively watch their copulation Your task is to conduct experiments. The essence of them is to choose two characters and control the...
3d game
animated
big ass
big tits
fantasy
interracial
monster
sci-fi
simulator
vaginal sex
voiced
Star Railed [v1.5.5]
![Star Railed [v1.5.5]](/Games/Star-Railed/miniMainImage.webp)
You take the role of "Caelus" who, helped by the powers of Nanook The Perversion, will meet the girls of Honkai Star Rail This is a parody of the gatcha game Honkai Star Rail.
3d game
3dcg
anal sex
exhibitionism
footjob
handjob
male protagonist
mind control
oral sex
parody
sci-fi
superpowers
vaginal sex
Sunrider: Mask of Arcadius
As Captain Kayto Shields, embark on a galactic voyage of heroism and survival. With his home world destroyed and his nation conquered, the inexperienced Captain Shields, and his newly minted vessel, the Sunrider, are left as the only hope against a galactic evil intent on subjugating all sentient...
2d game
2dcg
big ass
big tits
combat
male protagonist
management
sandbox
sci-fi
strategy
teasing
turn based combat
Captains Bizarre Adventure
Honkai Impact story with the captain being the protagonist
3dcg
big ass
big tits
harem
male protagonist
monster girl
romance
sci-fi
superpowers
Cloud 10
It's the year 2335. At the edge of humanity's galactic empire lies the Astanten Nebula, a region that defies all attempts to be studied or conquered. Within the colloquially named Cloud 10 are unfathomably ancient shipwrecks, baffling monuments to a forgotten past, rapacious alien lifeforms, and ...
2dcg
adventure
bdsm
character creation
combat
female domination
female protagonist
futa/trans
futa/trans protagonist
gay
harem
lesbian
male domination
male protagonist
mobile game
monster
monster girl
multiple endings
possession
rpg
sci-fi
tentacles
text based
transformation
Dearth S [v0.0.5a.u1.f2]
![Dearth S [v0.0.5a.u1.f2]](/Games/Dearth-S/miniMainImage.webp)
Dearth S is set in a post-apocalyptic world where the human population is in steady decline. In this desperate times, Women only choose Alpha males to reproduce. So the lower class males created an Alliance and waged war against The Alphas. The Alliance produced The Four Great Doctors and created...
2dcg
adventure
animated
loli
male protagonist
monster girl
rpg
sci-fi
simulator
teasing
text based
Future Agent [v0.70]
![Future Agent [v0.70]](/Games/Future-Agent/miniMainImage.webp)
Future agent is an affectionate parody mod of Female Agent. It takes the basics from Crushstation's great game, but in the near future (year 2035). In contrast to the original game, this modification can deviate more from the realism and focuses mainly on mind control, tech control, corruption an...
2dcg
adventure
ahegao
anal sex
big tits
character creation
corruption
creampie
drugs
exhibitionism
female protagonist
footjob
group sex
handjob
humor
male domination
masturbation
mind control
multiple penetration
oral sex
rape
sci-fi
sex toys
sexual harassment
sleep sex
stripping
teasing
text based
titfuck
vaginal sex
Heatwave [v0.20.0]
![Heatwave [v0.20.0]](/Games/Heatwave/miniMainImage.webp)
Heatwave is a 2D survival shooter with adult themes. Buy weapons and ammo, dodge attacks and fight off hordes of enemies before they drain your energy. Survive incoming waves. Upgrade your arsenal. Master your desire.
2d game
animated
character creation
combat
female domination
footjob
futa/trans
futa/trans protagonist
male protagonist
multiple protagonist
oral sex
platformer
rape
sci-fi
side-scroller
Tales from Afar
Life on planet Zeme has been going on happily for many centuries. People enjoyed the fruits of technological and human development progress. Until one day, everything changed. A Series of Renpy kinetic novels created for fun and entertainment and consists of short, unrelated stories.
3dcg
animated
bdsm
big ass
big tits
creampie
groping
humiliation
kinetic novel
male domination
monster
monster girl
ntr
school setting
sci-fi
twins
vaginal sex
Aether HeXXen- Death-Space Requiem Act1 [v0.1]
![Aether HeXXen- Death-Space Requiem Act1 [v0.1]](/Games/Aether-HeXXen-DeathSpace-Requiem-Act1/miniMainImage.webp)
A futuristic visual novel filled with mature romance, humor, strategy, drama, & more. A space-opera adventure filled with developing relationships with a diverse cast of motivated, personable characters. Save humanity , friendly aliens from servitude or extinction out in the stars.
3dcg
animated
big ass
big tits
humor
male protagonist
monster girl
romance
sci-fi
superpowers
teasing
vaginal sex
Al Mara Academy
Al-Mara Academy is a dark fantasy for ages 18+. Vampire witch Kendra returns to the Academy, where the investigation into the rector's disappearance is intertwined with secret desires, forbidden romances, and temptations that could ruin or save her fate. Kendra once turned down a position at the ...
3dcg
ahegao
bdsm
big ass
big tits
creampie
drugs
fantasy
female domination
female protagonist
handjob
kinetic novel
monster
monster girl
oral sex
romance
school setting
sci-fi
sex toys
spanking
superpowers
teasing
vaginal sex
Alien X Lab [v0.1.1]
![Alien X Lab [v0.1.1]](/Games/Alien-X-Lab/miniMainImage.webp)
"Si coelum nequeo movere, inferna erigam" - Fatum Ut Abyssus
3d game
animated
bdsm
sci-fi
sex toys
simulator
voiced
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.