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List of sci-fiwindows Porn Games
Discover and download the best sci-fiwindows porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 1616 sci-fiwindows porn games available to download. The games are sorted in order of relevance with the best sci-fiwindows games coming first.
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- List of sci-fiwindows porn games
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Slutia Dungeon Crawler RPG
Slutia is a dark, unapologetic fusion of Hardcore Tactical RPG depth and high fidelity Adult Sexual Fantasy. In a world where steel and sorcery rule, you are the architect of your own destiny. Conquer the deepest dungeons, master the art of war, and claim the ultimate spoils of victory.
2d game
adventure
anal sex
corruption
fantasy
group sex
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male protagonist
monster
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rpg
strategy
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ai cg
female protagonist
multiple protagonist
religion
Erotica Affairs
After World War Three, The Earth became ruins and the few who survive participate in a tournament to live on the moon. In between, each time when a tournaments celebrates, a serial killer arrives. A person unknown who had leave corpses without eyes for more than a century ago Who that may be? An...
2d game
3dcg
adventure
animated
big ass
big tits
cheating
creampie
dating sim
dystopian setting
exhibitionism
fantasy
female domination
female protagonist
humor
male domination
male protagonist
milf
romance
sandbox
school setting
sci-fi
teasing
turn based combat
vaginal sex
voyeurism
Erya Dawn of the Eastern Kingdom
Time ago, Erya was a unified world with an advanced civilization. But three hundred years ago a rain of meteors devasted the planet, decimating the population. The dissolution of a central government and the state of the world led to the birth of new factions, which turned against each other. In ...
2dcg
male protagonist
oral sex
rpg
sandbox
sci-fi
vaginal sex
Esc-Wars
"Every problem has a solution, what you should be concerned about... are the consequences of that solution." Be prepared to face an organization with destructive desires and fight to protect those you love and/or will love. Discover the secrets of this AI-guided city, fight against the mafia, reb...
3dcg
big ass
big tits
male protagonist
school setting
sci-fi
stripping
Escape From the Factory
creating Furry Transformation Stories, Games, and More!
2d game
2dcg
big ass
big tits
corruption
dystopian setting
exhibitionism
fantasy
furry
puzzle
sci-fi
voyeurism
Escape from Pleasure Planet
Escape from Pleasure Planet is a gay-themed science-fiction adventure game with bright colourful graphics, a fun story and character art by Joe Phillips.
2dcg
adventure
gay
humor
male protagonist
no sexual content
point & click
puzzle
romance
sci-fi
Escape from the Future
You wake up on a spaceship. After an explosion at your workplace, the ship’s captain rescued you. You want to find your brother, but you soon realize that something strange is happening on the ship.
3dcg
big ass
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male protagonist
milf
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Ethan's Legacy
'Use your gift wisely, son...''Only you can protect your family..'That was a few of the last words you have ever heard from your father during the day of his disappearance. The incident left a huge mark on your family and your life, and you have done your best to move on from that point. This is ...
3dcg
anal sex
animated
group sex
handjob
incest
male protagonist
milf
mind control
rape
sci-fi
superpowers
Ethos of Darkness: A Post-Apocalyptic Erotic RPG [v1.3.11]
Ethos of Darkness takes you to a ravaged future with no memory about how you got there. The playable character is totally customable regarding sex and appearance. The possible enemies largely vary in their appearance and will try brutally to take advantage of the player at any chance. The setting...
2dcg
adventure
bdsm
blackmail
character creation
combat
female protagonist
furry
futa/trans
gay
group sex
interracial
lesbian
male protagonist
monster
monster girl
oral sex
prostitution
rape
rpg
sci-fi
slave
tentacles
trap
vaginal sex
Europa Hazard [v0.01]
Europa Hazard is an adult science fiction visual novel set in the outer solar system. The story follows both Richard Kingsley, a private investigator hired to solve multiple cases of high-end android disappearances, and Rachel Myers, a cargo hauler stuck on a space station.
2dcg
animated
female protagonist
male protagonist
multiple protagonist
sci-fi
European Deadzone: Polesie
The Polesie region of Eastern Europe lies quarantined after a catastrophic event transformed its landscape and inhabitants. As a lone survivor, navigate this sealed nightmare of succubi, ghouls, and twisted horrors. Uncover the truth or attempt to tame the unknown. The game is completly made in p...
2d game
2dcg
ai cg
big tits
combat
dystopian setting
fantasy
female domination
groping
group sex
harem
male domination
male protagonist
management
milf
monster
rape
romance
rpg
sandbox
sci-fi
simulator
strategy
text based
turn based combat
vaginal sex
Evos Rising
Being the son of one of the leading Geneticist on the planet, your younger years were been spent studying to succeed him, till one day a breaking news report announced that there are Evolved humans (Evos) among us and you're one of them! What will you do with these newly awoken powers? That's ent...
3dcg
animated
big ass
big tits
creampie
fantasy
handjob
harem
male protagonist
masturbation
milf
monster girl
oral sex
pov
romance
school setting
sci-fi
superpowers
teasing
vaginal sex
Exilium - Breeding Empire
Exilium - Breeding Empire is an adult NSFW game that blends the strategic depth of worker placement and base building mechanics with the thrilling challenge of survival in a setting filled with mystery and danger. You control the commander of a Ship that was assigned to colonize Gliese-581D. Set ...
2dcg
ai cg
anal sex
big ass
big tits
creampie
groping
horror
male protagonist
multiple penetration
pregnancy
sandbox
sci-fi
tentacles
vaginal sex
Existence
The story revolves around 'you' – a genius in the field of biology who has just moved to Miraza City, where the Citadel Corporation is headquartered. You have been invited by the corporation to join their annual internship program. Citadel. The corporation was founded 20 years ago, with no one kn...
3dcg
animated
big ass
big tits
fantasy
male protagonist
romance
sci-fi
Exogon
You play as Falcon 24, a wartime fighter ace credited with dozens of victories, making you the Ace of Aces of supersonic jets. Leading a squadron of elite fighter pilots during a global conflict, you conduct daring raids into enemy territory. However, an enigmatic force disrupts both Earth's affa...
3dcg
adventure
animated
big ass
big tits
creampie
fantasy
group sex
harem
humor
male protagonist
masturbation
monster girl
romance
sci-fi
vaginal sex
Exoterra
In this game, you'll play as Kaitlin Skye, a rookie racer in the Intergalactic Racing League, on a quest to become the best racer on Exoterra. You'll race in high-speed hovercars, explore the exotic planet and meet fascinating characters along the way. Gameplay
3d game
big ass
big tits
female protagonist
no sexual content
sci-fi
Extinction Protection Plan Re
In this prototype release, you control a female protagonist. You can summon male and female NPCs to interact with, including breeding and various sexual activities. At the moment it’s still very basic and doesn’t include many special features yet.
2d game
2dcg
animated
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big ass
big tits
censored
creampie
female protagonist
japanese game
male domination
pregnancy
sandbox
sci-fi
sex toys
simulator
vaginal sex
Faction Paradox [v0.4]
You play as a new member of the Faction Paradox. A cult dedicated to breaking down the laws set by the Time Lords. After unlocking the full capabilities of your ship, you must travel throughout the galaxy conquering the planets.The game will currently focus on one girl as it is partly a slave tra...
2dcg
anal sex
groping
incest
male protagonist
parody
sci-fi
slave
trainer
voyeurism
Factotum Adventures
Factotum Adventures is an adult videogame series. It features busty chicks, a crazy storyline, interactive sex scenes, a turn based combat system. It started as a visual novel, but with the second chapter has now evolved into a blend between a visual novel and a point and click adventure.Gameplay...
3dcg
big tits
fantasy
kinetic novel
male protagonist
monster
oral sex
point & click
sci-fi
turn based combat
vaginal sex
Fall:Out [v0.3.6]
This game centers around the adventures of Nathasha in a world devastated by war, where she will face marvellous encounters, interesting stories, artful enemies, fearful dangers, loyal friends and... other different things.
2dcg
bestiality
combat
corruption
female protagonist
lesbian
masturbation
monster
parody
rpg
sci-fi
spanking
turn based combat
Fallen Doll [v1.31]
In summary, Fallen Doll is a real-time next-gen hentai game powered by Unreal Engine 4 with VR support.SPOILER: Story
3d game
anal sex
animated
bdsm
big tits
group sex
male domination
male protagonist
masturbation
oral sex
sci-fi
sex toys
vaginal sex
virtual reality
List of sci-fiwindows Porn Games by Platform
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List of sci-fiwindows Porn Games
LustGames organizes porn games into 118 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.