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
Tessa's Fate [v0.0.12]
![Tessa's Fate [v0.0.12]](/Games/Tessas-Fate/miniMainImage.webp)
Tessa's Fate takes place on a distant world where the energy that balances life lies within living beings. This power manifests stronger in more complex life forms. Humans have arrived on this world after causing the destruction of their own planet, Earth. After discovering the magnitude of the N...
2d game
2dcg
adventure
animated
combat
female protagonist
monster girl
rape
sci-fi
side-scroller
vaginal sex
The Adventures of Captain Stretcher [v0.3.0]
![The Adventures of Captain Stretcher [v0.3.0]](/Games/The-Adventures-of-Captain-Stretcher/miniMainImage.webp)
Captain Stretcher is a Visual Novel for adults in the comic book style. The main heroes are a hard-boiled mercenary (the famous Captain Stretcher) and his second Android Al-X. Together they travel the galaxy aboard the Dedalus in search of missions that can bring them some credits. In each episod...
3dcg
animated
big ass
creampie
group sex
male protagonist
masturbation
monster
monster girl
multiple endings
multiple penetration
oral sex
pregnancy
rape
sci-fi
slave
vaginal sex
The Bad Guys
Humanity has reached out to the stars. Space exploration reached whole new levels. Humans reached far planets and could travel across the galaxy with their new technology, the Quantum Drive. Some few humans are affected by radiations from the stars, as a result, their DNA evolved and they started...
3dcg
adventure
combat
exhibitionism
groping
handjob
male protagonist
sci-fi
superpowers
teasing
The Burbs [v0.1b]
![The Burbs [v0.1b]](/Games/The-Burbs/miniMainImage.webp)
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3dcg
animated
bdsm
big ass
big tits
cheating
fantasy
groping
handjob
incest
interracial
male domination
male protagonist
masturbation
oral sex
romance
sci-fi
spanking
vaginal sex
voyeurism
The Counselor [v1.1]
![The Counselor [v1.1]](/Games/The-Counselor/miniMainImage.webp)
A captivating Ren'Py adventure brimming with extraordinary challenges confronted by the protagonist. Prepare yourself for an unparalleled and interactive storytelling experience, accompanied by stunningly crafted renders tailored just for you.
3dcg
adventure
big ass
big tits
male protagonist
milf
school setting
sci-fi
teasing
voyeurism
The Driver [v1.0]
![The Driver [v1.0]](/Games/The-Driver/miniMainImage.webp)
This is a vent game I originally created during a delusional episode back in February, I rewrote it and redrew it to make it more comprehensible for the average viewer. There is still a lot of mental illness in it, don't be surprised. Feel free to interpret, judge, feel whatever you want with th...
2dcg
creampie
female protagonist
graphic violence
horror
humiliation
male domination
monster
multiple endings
oral sex
rape
sci-fi
slave
spanking
stripping
vaginal sex
The Great Thunder-Steel Raiouger [v1.03]
![The Great Thunder-Steel Raiouger [v1.03]](/Games/The-Great-ThunderSteel-Raiouger/miniMainImage.webp)
Trizon is an evil organization that plots to take over the world using powerful robots. Raiouger is a super robot of justice, who combats evil. A battle between Raiouger and Trizon begins. Behind the scenes, Raiouger's pilot Kouta's partner and girlfriend, Asuka, is in danger...SPOILER: More info
2d game
2dcg
big tits
censored
creampie
female protagonist
humiliation
japanese game
ntr
rpg
sci-fi
turn based combat
The Lab [v14.00]
![The Lab [v14.00]](/Games/The-Lab/miniMainImage.webp)
The Lab is a vore fetish game wherein you (the player character) must explore rooms packed with crazy monsters who want you for dinner. Sometimes they might even eat you. When they do, the scenes contain a high level of detail and description.
adventure
anal sex
character creation
female protagonist
furry
gay
lesbian
male protagonist
monster
monster girl
multiple penetration
oral sex
rape
sci-fi
text based
vaginal sex
vore
The Last Jump
You take over the MC that has to go and relive his mistake of joining station 16 of the United States Space Society (USSS). And continue to carry out his Contract with the USSS
3dcg
male protagonist
no sexual content
sci-fi
The MILF Hunter [v0.3.0 Public]
![The MILF Hunter [v0.3.0 Public]](/Games/The-MILF-Hunter/miniMainImage.webp)
The Milf Hunter is a Space Opera story about a bounty hunter bringing down evil women.
2dcg
ai cg
creampie
fantasy
male domination
male protagonist
masturbation
milf
mobile game
monster girl
oral sex
parody
sci-fi
vaginal sex
The New Big Bang
You follow a man named Paul. A scientist that has been following an asteroid headed for the earth for quite some time. Some day you are having breakfast with your family when you hear something. You go to look outside and see a disaster coming. You tell your family to pack up and meet you at work...
3dcg
male protagonist
sci-fi
The Planet Unknown [v0.1 Beta]
![The Planet Unknown [v0.1 Beta]](/Games/The-Planet-Unknown/miniMainImage.webp)
Planet Unknown - Explore and be amazed...
2dcg
adventure
male protagonist
oral sex
sci-fi
vaginal sex
The Robo Queen Negotiation [v0.2.0]
![The Robo Queen Negotiation [v0.2.0]](/Games/The-Robo-Queen-Negotiation/miniMainImage.webp)
The delegates from earth along with the officers of their envoy vessel are on a mission to negotiate peace with the Robo Queen. As expected, the negotiations don't go as planned.
2d game
2dcg
female protagonist
no sexual content
sci-fi
transformation
The Smuggler - A Star Wars Porn Parody [v0.1]
![The Smuggler - A Star Wars Porn Parody [v0.1]](/Games/The-Smuggler--A-Star-Wars-Porn-Parody/miniMainImage.webp)
Follow the adventures of a dashing wannabe smuggler across the galaxy. A guy down in the gutter but looking up at the stars!Take on the rebels or the empire, or both if you're just in it for them credits! But be careful, decisions you make will have an impact with both of these faction. The galax...
2dcg
humor
male protagonist
parody
prostitution
sci-fi
The Stargazers
Overview The 1042nd Stargazers Squadron of the A.D.F.S (Allied Defence Force Signals) Stargazers Squadron. A group of 3 pilots stationed in deep space on the outer rim of one of the arms of the Milky Way Galaxy. The Signals are always first on the scene! It's the role of the Signals to be the sp...
2dcg
female protagonist
lesbian
sci-fi
The Survivor [v0.2.1]
![The Survivor [v0.2.1]](/Games/The-Survivor/miniMainImage.webp)
It is a CYOA story set in a post-apocalyptic Zombie Ruled universe, however in the first Act zombies are just meant as the theme. Their role is symbolic in this part. The project revolves around the human interaction and survival.
dystopian setting
monster
prostitution
rape
sci-fi
text based
transformation
The Symbiant BL/Yaoi/Gay
In the year 5066, Danya and his alien friend Juniper are manning The Ameretat, a humble spaceship that transports goods across the Milky Way. After a troubled transport gig that left their beloved ship in need of repair and their bank account empty, the team is offered a generous deal they cannot...
2dcg
anal sex
big ass
gay
male protagonist
masturbation
mobile game
monster
oral sex
romance
sci-fi
tentacles
The Symbiant II
Rhodias is a low-rank criminal. One day, an inexplicable urge prompts him to leave his gang behind and take to the distant mountains. While wandering the alien hinterlands, he comes across a handsome traveler who invites him to the Temple of Renewal, where he claims Rhodias is bound to obtain man...
2dcg
adventure
big ass
gay
male protagonist
monster
romance
sci-fi
The Symbiant Re:Union [v1.0.8]
![The Symbiant Re:Union [v1.0.8]](/Games/The-Symbiant-ReUnion/miniMainImage.webp)
A "fandisk" directly taking place after The Symbiant. Take a deep dive into Danya's and Brahve's heat and romance as they visit new worlds together! Resolve old issues, meet new friends, and experience their electric chemistry and passion.
2dcg
adventure
big ass
gay
male protagonist
mobile game
monster
romance
sci-fi
The Thick Plot - GAY [v0.4a]
![The Thick Plot - GAY [v0.4a]](/Games/The-Thick-Plot--GAY/miniMainImage.webp)
Silas is a vampire operative working under the infamous duo Malus and Nyra - two dangerous figures feared across the galaxy for their ruthless ambitions and supernatural influence. His latest mission is to infiltrate the crew of an interstellar ship and recover the Harmony Core, a powerful artif...
3dcg
anal sex
gay
humor
male protagonist
monster
oral sex
romance
sci-fi
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.