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 1707 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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The Ashen Tithe
Every seventh year the Ashen Court takes one soul from the villages of the Marches, and this spring the wreath of dried thorns was put around your neck. Beneath the dead colossus of the Ashen Tree, in a court of beautiful and dying fae, the lord who took you wants something more than the custom allows — and what sleeps under the roots has been waiting six hundred years for a mortal who fits the lock.
fantasy
romance
monster
horror
blackmail
rape
female protagonist
pov
text based
simulator
rpg
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
Cyberspace [v0.15]
![Cyberspace [v0.15]](/Games/Cyberspace/miniMainImage.webp)
It's 2080 and life is miserable in District A. You are living with your love in a small apartment. Your lives are controlled by the government. To escape this life most people flee into the Cyberspace. The Cyberspace- the big game changer as they call it. The virtual world. A place at which you ...
3dcg
anal sex
animated
bdsm
bukkake
corruption
creampie
fantasy
groping
group sex
handjob
humiliation
incest
interracial
male domination
male protagonist
milf
mobile game
monster
multiple penetration
oral sex
possession
romance
sci-fi
sexual harassment
slave
teasing
vaginal sex
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
Elvenfoundry Dungeon VR
Elvenfoundry is a factory simulation game. After capturing a wandering elf, you have been ordered to travel to their home planet to study them further. Thanks to your research, scientists will have new tools and devices to play with the captured elf. You will be the lead scientist using the new r...
3d game
big ass
big tits
female protagonist
groping
management
monster girl
sandbox
sci-fi
sex toys
vaginal sex
virtual reality
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
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
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
Hive Rebirth [v0.0.2]
![Hive Rebirth [v0.0.2]](/Games/Hive-Rebirth/miniMainImage.webp)
Story & Gameplay A prequel to Para Ark. The world has been ravaged by an alien virus, and you are the commander dispatched to the virus's planet of origin. However, your spaceship crashes during descent. When you finally regain consciousness, your crew is gone—leaving you trapped inside a metal c...
2d game
2dcg
animated
big ass
big tits
combat
creampie
exhibitionism
female domination
female protagonist
footjob
male domination
mobile game
monster
monster girl
oral sex
platformer
rape
sci-fi
shooter
side-scroller
vaginal sex
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
Nude Byte [v6.5.12]
![Nude Byte [v6.5.12]](/Games/Nude-Byte/miniMainImage.webp)
A small indie game inspired by the Splatoon series. It will feature high-speed shooting action and customizable characters. Warning
3d game
big ass
big tits
character creation
fantasy
female protagonist
no sexual content
sci-fi
shooter
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
Project Elimination: The Forbidden Planet
The demo is quite short because this is a test version of the first demo, since there are lot of contents that haven't made into a demo due to the time limit Note. There are 7 adult scenes in this demo, do not miss it!
3d game
animated
combat
female protagonist
monster
platformer
rape
sci-fi
side-scroller
vaginal sex
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
Robolife2 - Nova Duty [v1.7l]
![Robolife2 - Nova Duty [v1.7l]](/Games/Robolife2--Nova-Duty/miniMainImage.webp)
Experience living under the same roof with a robot girl! Manage your time between adventuring and enhancing your android in this brand-new sequel! Through a twist of fate, you managed to free Nova, an irregular android, from the authorities, and now you live together! Solve mysteries, get employe...
2dcg
animated
big ass
big tits
cosplay
creampie
dating sim
groping
group sex
humor
male protagonist
management
monster girl
oral sex
romance
sandbox
sci-fi
teasing
titfuck
trainer
turn based combat
vaginal sex
voiced
Selara
Promotion System (Latest Updates) Reporting or Sharing an update? Please use one of these file hosts: MEGA, MEDIAFIRE, ANONFILES, GDRIVE (Limited), WORKUPLOAD
3dcg
adventure
animated
big ass
big tits
group sex
handjob
male protagonist
oral sex
sci-fi
voiced
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
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
Training of the Cybernetic Heroine of Justice [v1.00]
![Training of the Cybernetic Heroine of Justice [v1.00]](/Games/Training-of-the-Cybernetic-Heroine-of-Justice/miniMainImage.webp)
Control the heroine and fight against the evil empire! Choose the wrong option and face a bad ending! The empire's army awaits the heroine with various cruel and heinous acts! There is no depiction of bloodshed, but the heroine's various fluids will be flying around!
2d game
2dcg
adventure
ahegao
big ass
big tits
censored
combat
creampie
dilf
dystopian setting
female protagonist
graphic violence
horror
humiliation
japanese game
male domination
mind control
multiple endings
necrophilia
netorare
rape
scat
sci-fi
transformation
turn based combat
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.