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 1659 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
Ethos of Darkness: A Post-Apocalyptic Erotic RPG [v1.3.11]
![Ethos of Darkness: A Post-Apocalyptic Erotic RPG [v1.3.11]](/Games/Ethos-of-Darkness-A-PostApocalyptic-Erotic-RPG/miniMainImage.webp)
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 [v0.01]](/Games/Europa-Hazard/miniMainImage.webp)
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
Exploring Shipmates
Join the crew of the Alliance Superluminal Starship EXPLORER as a young Ensign, fresh out of the Academy. Following a mysterious transmission received by the Stellar Alliance, The A.S.S. EXPLORER, under the command of Captain Arlena Willcox, is about to embark on a years long mission to seek out,...
2dcg
anal sex
animated
big ass
big tits
harem
humor
interracial
male protagonist
milf
mobile game
monster
monster girl
oral sex
sci-fi
vaginal sex
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
bdsm
big ass
big tits
censored
creampie
female protagonist
japanese game
male domination
pregnancy
sandbox
sci-fi
sex toys
simulator
vaginal sex
FUTA FIGHT & FUCK
FUTA FIGHT & FUCK is a fast-paced 2D adult cyberpunk fighting game where neon arenas, dangerous rivals, and wild encounters collide. Upgrade your cybernetic body, defeat unique fighters, and unlock mature scenes as you rise through the brutal underground combat scene. Welcome to the future… where...
2dcg
ahegao
ai cg
anal sex
animated
big ass
big tits
blackmail
combat
creampie
futa/trans
futa/trans protagonist
groping
harem
interracial
oral sex
sci-fi
stripping
teasing
vaginal sex
Faction Paradox [v0.4]
![Faction Paradox [v0.4]](/Games/Faction-Paradox/miniMainImage.webp)
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]
![Fall:Out [v0.3.6]](/Games/FallOut/miniMainImage.webp)
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]
![Fallen Doll [v1.31]](/Games/Fallen-Doll/miniMainImage.webp)
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
Fallen Doll: Operation Lovecraft [v0.24]
![Fallen Doll: Operation Lovecraft [v0.24]](/Games/Fallen-Doll-Operation-Lovecraft/miniMainImage.webp)
The Paralogue is a series of transitory game builds serving as a full scale upgrade of Fallen Doll and a concept prototype of Fallen Doll's sequel. As a frontier research and military base revolving Yuggoth, the newly discovered Kuiper belt dwarf planet unbeknownst to human race until late 21 cen...
3d game
anal sex
animated
bestiality
big tits
handjob
sci-fi
sex toys
vaginal sex
voiced
Falling Undercover: Nox Syndicate
Neo Elysia is in chaos. Corruption and crime run rampant. Its citizens suffer, struggling every day to make ends meet with less and less. They need a hero… and they have one. Luna Virelith, Agent of AEGIS, has dedicated her life to putting a stop to Nox and the rest of the crime syndicates. She’...
2dcg
animated
big ass
big tits
cheating
corruption
female protagonist
groping
male domination
male protagonist
mobile game
netorare
pov
sci-fi
teasing
vaginal sex
Fallout: Pip-Booty
Welcome to the most unhinged vault experiment Vault-Tec ever greenlit! In this chaotic post-apocalyptic madhouse, all sexual release is banned. As you navigate a sea of pent-up lunatics, dodging Purity Police in spandex and helping smuggle contraband smut, you’ll find that the only rule left is… ...
2dcg
ai cg
big ass
big tits
groping
male protagonist
mobile game
monster
oral sex
parody
point & click
sandbox
sci-fi
teasing
vaginal sex
Family Infestation [v0.3]
![Family Infestation [v0.3]](/Games/Family-Infestation/miniMainImage.webp)
You play from the perspective of Zoe, an 18 year old college student who becomes gradually infested by extraterrestrial parasites that force her to do their bidding, namely the infestation of her immediate family, neighbours and pets. Throughout the course of the novel, the player gets to make a ...
anal sex
bestiality
corruption
exhibitionism
female domination
female protagonist
handjob
incest
masturbation
oral sex
pregnancy
sci-fi
sex toys
tentacles
text based
transformation
Fantasy Amusement Park II
Maybe I was destined to become a permanent employee of the King of Hell in this life, and then spend the rest of my life happily with beautiful women. However, I was transported to another world because I mistakenly touched a button. When I arrived in this world, in front of my eyes were two wome...
2d game
2dcg
adventure
animated
bdsm
big ass
big tits
combat
cosplay
creampie
fantasy
footjob
groping
harem
internal view
male protagonist
masturbation
monster girl
oral sex
point & click
sandbox
sci-fi
simulator
stripping
teasing
titfuck
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 118 categories. Browse the tags below to find games matching your interests—each game can belong to multiple categories.