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List of sci 20fi games
LustGames currently have 1552 sci 20fi porn games available to download. The games are sorted in order of relevance with the best sci 20fi games coming first.
Index
- List of sci 20fi porn games
- List of sci 20fi porn games by platform
- List of porn games categories
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Search results
EroJanken - Strip Rock Paper Scissors Tournament
You are cordially invited to take part in this years 'all girl strip janken tournament', the winner will be granted her hearts desire courtesy of the Demon Lord Eros and his company, the losers will spend a day and a night subjected to lewdness for you, our most welcome audience to enjoy.6 girls ...
2d game
2dcg
adventure
anal sex
creampie
fantasy
monster
rape
tentacles
vaginal sex
Future Love Space Machine: Glimmer Deck [v1.057a]
FLSM : Glimmer Deck is an NSFW sci-fi sex simulator.Want to have sex with aliens, robots, space marines, anthros, and cyber chicks? Just pick who you want from the characters and go for it! FLSM comes with a bunch of characters, and for even more variety use the Character Editor for crafting your...
3dcg
anal sex
animated
furry
handjob
oral sex
sci-fi
simulator
Generations
You've been called upon to Save The Galaxy, Captain! And Fullfill Your Desires while you're at it! In this thrilling visual novel adventure, you are the esteemed captain of a generation starship, entrusted with a vital mission to save the galaxy from a devastating infertility virus. B...
2dcg
big ass
big tits
futa/trans
humor
male protagonist
mobile game
monster
monster girl
parody
sci-fi
teasing
Gold Scientist [v2.0]
A genius scientist takes a young girl to a remote lab in the woods and is not seen again. Two years later, a secret pursuer draws near. Wanting the data she holds......SPOILER: More info
2d game
2dcg
ahegao
anal sex
big ass
big tits
bukkake
censored
corruption
creampie
female protagonist
groping
group sex
handjob
japanese game
lesbian
masturbation
monster
multiple penetration
oral sex
parody
prostitution
rape
rpg
teasing
tentacles
titfuck
transformation
turn based combat
vaginal sex
virgin
Haremence
You are a scientist who in cooperation with your colleague accidentally invented the device that allows you to bend human will as you wish. Just as you were trying to figure out what to do with such a dangerous thing, your colleague got kidnapped, and you had to run away from the mysterio...
3dcg
animated
corruption
dating sim
groping
handjob
harem
male protagonist
mind control
oral sex
pov
romance
sandbox
sci-fi
sex toys
slave
spanking
titfuck
trainer
How to Be an Evil Scientist [v0.1]
This story happens in a world where superpowers are a bit more common than in our own world. You are an evil scientist and a good businessperson. Your life has lead you to the choices you will make here and what amazing choices they are. You will be transforming heroes that defy you and t...
female protagonist
futa/trans protagonist
humiliation
male protagonist
mobile game
text based
transformation
turn based combat
Hunters of War
Hunters of War is set in a futuristic world, you are the son of a science tycoon who has many businesses to further the advancement of science and the human race. You learn that your father has not been above board with his experiments and this gets the ball rolling as you try and discove...
3dcg
animated
male protagonist
milf
sci-fi
Infinity Love
This novel will immerse us in the fascinating life of Jack, a protagonist who is a prisoner of the mistakes of his past, now destiny has given him a new opportunity to rectify the mistakes he made. In the future, science has created great advances for humanity, but people's problems are s...
3dcg
adventure
big ass
big tits
humor
male protagonist
point & click
romance
sci-fi
voyeurism
It's Just A Game
Will you struggle to maintain control over yourself and your identity, or will you succumb to temptation as your life blends with fiction? If perception is reality, are there any objective truths? MC thinks he's cracked the code to finally make VR-like games multiplayer. Unfortunate...
3dcg
adventure
anal sex
big ass
big tits
fantasy
female domination
lesbian
male protagonist
milf
oral sex
sci-fi
sex toys
vaginal sex
Living in a Brothel
You're a 23 years old young man who lives in Priscilla's house, your landlady. You're an unemployed and you just wants to play video games all day, so you don't pay your rent. Luckily, Priscilla is very fond of your parents and allows you to continue living in her house anyway. One da...
3dcg
animated
big ass
big tits
cosplay
creampie
group sex
male protagonist
management
masturbation
milf
mobile game
oral sex
sandbox
sex toys
teasing
vaginal sex
voyeurism
Mech Academy
Mech Academy is an adult visual novel based on multiple-choice decisions. The player will take on the role of the protagonist in this story and meet different characters and try to develop a relationship with them. The player's decisions will have an impact on the evolution of the story. ...
3dcg
anal sex
animated
big ass
big tits
creampie
dating sim
exhibitionism
group sex
humor
interracial
male protagonist
milf
multiple endings
oral sex
romance
school setting
sci-fi
spanking
stripping
vaginal sex
voyeurism
Rad Science [v0.6]
Rad Science, for example, is rather story driven, but the choices you make will change your ending. There is also lot of nudity, masturbation, girls playing around with each other and so forth. It is also the story of our main character, and it is my goal that his intentions, his reasoning, his f...
3dcg
big tits
blackmail
futa/trans
lesbian
male protagonist
masturbation
milf
pregnancy
transformation
Red Pill [v0.18]
A xxx sci-fi thriller game!Have you ever thought about the fact that your whole life can be predetermined? What if there are no coincidences and the fate – this is not a fiction? And what would you do if you could control the lives of other people?The protagonist of the game is an ordinary office...
2dcg
handjob
male protagonist
oral sex
sci-fi
vaginal sex
Shadowed Origin
Unravel the Mysteries of Hellstrand Industries! Embark on an unforgettable adventure in my immersive new game, "Shadowed Origin"! Are you ready to uncover the secrets hidden within the walls of a company shrouded in mystery? Dive into the World of Science and Intrigue: Step into the s...
3dcg
animated
big ass
big tits
female protagonist
graphic violence
lesbian
sci-fi
transformation
voyeurism
Softlinxxx [v0.4]
It´s the not so distant future. After the war of the corps for data, resources and power. The government decided to give them exterritorial rights. Every Corp started to expand their territory and forge their own laws. The governments influence declined fast. The rise of modern technology like fu...
3dcg
big ass
big tits
creampie
group sex
lesbian
male protagonist
masturbation
milf
sci-fi
vaginal sex
Star Periphery
A futadom/femdom retro sci-fi adventure game focused on atmosphere and immersion. Setting: The setting's main inspirations are cult classics like Fifth Element, Farscape, Space Truckers, Red Dwarf, Battletech, Syd Mead's paintings, and other similar older sci-fi works. I am hoping to ...
3dcg
anal sex
big ass
big tits
creampie
dating sim
female domination
futa/trans
groping
handjob
humiliation
internal view
male protagonist
milf
monster girl
multiple endings
oral sex
rape
romance
rpg
sandbox
sci-fi
sex toys
sissification
slave
spanking
teasing
titfuck
trap
virgin
voyeurism
Subject 069 [v0.01]
Subject 069 is the story of a young man, who was until recently down on his luck. But now, on a run of good fortune, things are about to change for him, in a big way. This is a Sci-Fi Epic that doesn't shy away from character building, plot twists, or proper (mostly theoretical) science.
3dcg
animated
big ass
big tits
dating sim
exhibitionism
harem
male protagonist
multiple endings
oral sex
school setting
sci-fi
vaginal sex
Terra Ignota [v0.3.0]
The Tentari, a species on the brink of extinction, has sent out its foremost scientists in search of a new energy source to save their civilization. When one young scientist named Korr stumbles upon a planet which may hold the key to saving his people, he finds far more than he had ever expected;...
2d game
2dcg
exhibitionism
group sex
lactation
male protagonist
monster girl
multiple penetration
pregnancy
sci-fi
tentacles
voyeurism
The Fiery Scion
The Fiery Scion is a game about a young mage living in a world under a curse that drastically reduce the number of male babies. Follow him as he goes on adventures, creates his harem, and makes lots of children.
3dcg
adventure
animated
bdsm
big ass
big tits
creampie
fantasy
groping
group sex
handjob
harem
male protagonist
masturbation
milf
monster girl
oral sex
romance
slave
superpowers
vaginal sex
3001: A MILF Odyssey [v0.01]
Space. Man's final fantasy. These are the sexcapades of the USS Ecstasy. Its standing orders: to explore uncharted territory, to seek out new sexual adventures, to boldly cum where no one has come before. Milf Odyssey is inspired by several well known sci-fi franchises we all grew up with. Ever w...
3dcg
adventure
animated
big ass
big tits
fantasy
male protagonist
milf
monster
oral sex
sci-fi
voyeurism
List of sci 20fi porn games by platform
- List of sci 20fi porn games for Android
- List of sci 20fi porn games for MacOS
- List of sci 20fi porn games for Windows
- List of sci 20fi porn games for Linux
- List of sci 20fi porn games for IOS
List of porn games categories
LustGames organize porn games in 118 categories, they are sorted alphabetically below, you can click one of the tags to list all games of that category, games can belong to more than one category.