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
Password
You are Dave, a hyena who just finished his final year of schooling along with a few of his friends. What better way to end the school year than to spend it at an all expenses paid stay at a luxury mansion for a whole month? After all, after this month, everyone's going to be moving away to focus...
2dcg
adventure
fantasy
furry
gay
male protagonist
romance
sci-fi
Planeshifter [v0.01]
![Planeshifter [v0.01]](/Games/Planeshifter/miniMainImage.webp)
In Planeshifter, a university student is transported to a steampunk-medieval world where he must uncover hidden powers and rescue his friend Nalia from a mysterious hooded figure. Embark on a quest filled with magic, danger, and self-discovery.
2dcg
adventure
big ass
big tits
fantasy
male protagonist
religion
sci-fi
vaginal sex
Planeswalker [v0.2]
![Planeswalker [v0.2]](/Games/Planeswalker/miniMainImage.webp)
Planeswalker is a visual novel with elements of 18+. It is the story of a young boy who is about to turn 18 years old. And he doesn't know how important he is to other people. He has enormous power that his enemies, or his friends, will want to take advantage of. It's up to you to decide.
3dcg
adventure
big ass
big tits
fantasy
male protagonist
milf
mobile game
monster girl
oral sex
sandbox
sci-fi
teasing
voyeurism
Planet Rogue [v0.3]
![Planet Rogue [v0.3]](/Games/Planet-Rogue/miniMainImage.webp)
Planet Rogue is a lewd futuristic rpg featuring pixelated real-time combat and turn based combat. In a future where there is only capital and blood in the universe, where everything is run by money, The capitalist corporations that control the galaxy have only the government in their sights to ma...
2d game
3dcg
ahegao
anal sex
animated
big ass
big tits
combat
creampie
female protagonist
footjob
graphic violence
group sex
handjob
male protagonist
masturbation
multiple protagonist
oral sex
romance
rpg
sci-fi
turn based combat
vaginal sex
Planet Stronghold: Colonial Defense
Planet Stronghold: Colonial Defense brings you back in time in the early settlement days of the Planet Stronghold colony.By a bizarre coincidence, two captains, two siblings, get stuck in the same colony: Alex and Diana Nelson. Take control of one of them, and discover the mysteries and the dange...
2dcg
adventure
combat
female protagonist
gay
interracial
lesbian
male protagonist
multiple endings
no sexual content
romance
sci-fi
strategy
Policenauts
The game centers on Jonathan Ingram, one of the five 'Policenauts', astronauts with police training, assigned to ensure the safety of Beyond Coast, mankind's first fully-functional space colony in the year 2013. A freak accident occurs while testing a new space walking suit and Jonathan is drifte...
2dcg
animated
male protagonist
no sexual content
point & click
sci-fi
shooter
Pregnant Angel compilation [v1.0]
![Pregnant Angel compilation [v1.0]](/Games/Pregnant-Angel-compilation/miniMainImage.webp)
An anthology of Pregnant Angel episodes 1 - 5. Also contains a new animation and a bonus story! All loose ends will be tied, all secrets will be revealed... Noriko and her friends at the Angela Cafe transform into heroes to fight a mysterious organization! Separate overviews (and DLsite links) fo...
2d game
2dcg
anal sex
animated
bdsm
big ass
big tits
bukkake
censored
creampie
female protagonist
footjob
futa/trans
futa/trans protagonist
group sex
internal view
japanese game
masturbation
milf
monster
monster girl
multiple penetration
oral sex
pregnancy
rpg
sandbox
sci-fi
sex toys
titfuck
transformation
turn based combat
vaginal sex
Prepare Uranus: Part 1 [v1.0]
![Prepare Uranus: Part 1 [v1.0]](/Games/Prepare-Uranus-Part-1/miniMainImage.webp)
Adanot plans to open his own business after a bill is passed, legalizing the entertainment industry in the Milky Way. He sends out Tsir to find out the cost of obtaining a license to open a bar.
2dcg
big tits
male protagonist
monster
monster girl
oral sex
point & click
sci-fi
Project ATMOSPHERA [v0.1 Demo]
![Project ATMOSPHERA [v0.1 Demo]](/Games/Project-ATMOSPHERA/miniMainImage.webp)
The action of the game takes place in the near future. The year 2025. The main character Dan - a young man who just recently graduated from the university majoring in 'Organic Robotics and Artificial Intelligence'.SPOILER: More
3dcg
male protagonist
masturbation
sandbox
sci-fi
simulator
Project Artemis
You, the last hope to save mankind, find yourself aboard a spaceship. Without any memories of how you got there, it becomes your mission to do everything possible to secure survival for your race, the human race
3dcg
animated
big ass
handjob
male protagonist
mobile game
sci-fi
Project Blue Moon [v1.10.1.1]
![Project Blue Moon [v1.10.1.1]](/Games/Project-Blue-Moon/miniMainImage.webp)
Project Blue Moon is a post-apocalyptic adult role-playing game, and features a dynamic skill-based dialogue system, an in-depth crafting system that makes use of every loot able object in the game as a source of raw material. A complex companion system with extensive companion quests. an equipme...
3d game
adventure
fantasy
female protagonist
handjob
lesbian
oral sex
sandbox
sci-fi
vaginal sex
Project Egris [v0.05]
![Project Egris [v0.05]](/Games/Project-Egris/miniMainImage.webp)
Formerly known as "World of Egris". An old friend needs your help once again. You're thrown in Egris with no information, no known powers, and a determination to learn the secrets of the world and to stop Moria from conquering it. Being sucked into the game, now your body is given new life and a ...
3dcg
adventure
animated
big ass
big tits
dystopian setting
fantasy
graphic violence
handjob
humor
male protagonist
mobile game
monster
multiple protagonist
oral sex
religion
romance
sci-fi
superpowers
teasing
Project Ithaka
You enter the world of Ithaka through an experimental device distributed to only a small group of selected beta testers that signed up for the game. It is true virtual reality feeding raw data directly into your brain. Its still a bit buggy but we are working on it player. Explore the world of It...
ai cg
anal sex
fantasy
female domination
footjob
groping
handjob
male domination
male protagonist
masturbation
oral sex
rpg
sci-fi
sex toys
teasing
vaginal sex
Project K
Build a collection of cards to fight increasingly difficult computer opponents to unlock more cards. Project K is a constructed deckbuilder where you make your deck before selecting a fight. It uses a unique clash system to decide which characters win fights and how much damage is dealt.
2dcg
ai cg
female domination
footjob
handjob
harem
male domination
male protagonist
masturbation
oral sex
sci-fi
strategy
teasing
titfuck
vaginal sex
Project Pinewood
The plot of the game is built around the Pinewood summer camp, full of secrets and mysteries. You are the new camp counselor. Meet characters, build relationships and solve the main secret of this place. The game is sequel from Camp Pinewood and Now at an early stage of production
2dcg
adventure
animated
big ass
exhibitionism
male protagonist
mobile game
parody
romance
sci-fi
teasing
virgin
voyeurism
Projekt Moon
A lonely guy seeks to view the stars as a reward for his hard work, but is abducted by aliens and turned into a "Magical Girl" against his will. A fate of transformation, catgirl aliens and deep space's mysteries awaits our protagonist. Submitted for NaNoReNo 2023!
bdsm
big ass
big tits
creampie
drugs
fantasy
futa/trans protagonist
harem
humiliation
humor
lesbian
monster girl
oral sex
sci-fi
slave
superpowers
text based
transformation
vaginal sex
Protea
Protea is a short erotic linear science fiction visual novel about illusions and infatuation. Developed by IcyValet in under one month for the NaNoRenO 2020 game jam. In the distant future, people inject artificial sensory data—neuroprojections—into their brains through neural implants to augment...
2dcg
big ass
big tits
male protagonist
masturbation
oral sex
romance
sci-fi
teasing
vaginal sex
Public Defense Corp (Civilian Justice league 2) [v1.02]
![Public Defense Corp (Civilian Justice league 2) [v1.02]](/Games/Public-Defense-Corp-Civilian-Justice-league-2/miniMainImage.webp)
A girl Haruka's hometown was destroyed by the evil institution Jakou. As she grew up, she had determined her mind to accomplish vengeance upon Jakou. Now she is the pilot of the bipedal robot in the Civilian Justice League. Since she belongs to a private company, she sometimes takes a part of PR ...
2dcg
combat
corruption
exhibitionism
female protagonist
japanese game
rape
sci-fi
vaginal sex
Quantum Loop Revamp
Quantum Loop is a unique Visual Novel game in development. Join the kinky version of Groundhog day! A perv time traveler has messed up the space-time continuum and is now in the body of a young boy, will he be able to clean up the temporal storm he caused? Start over every day, the other characte...
3dcg
big ass
big tits
corruption
exhibitionism
female domination
handjob
humor
male protagonist
masturbation
milf
mobile game
oral sex
possession
sandbox
sci-fi
stripping
teasing
voyeurism
Quick-fix 3
As a top-tier cop in a city infested with crime, it's up to you to clean the streets... in this installment of Quick-fix the cop Android, Yora is your target. Too bad you didn't learn a thing about Androids in police college, hopefully a last minute call to someone in the know will enlighten you ...
2d game
3dcg
female domination
humiliation
humor
male protagonist
oral sex
rape
sci-fi
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.