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
Cyber Fuck Dolls [v0.2]
![Cyber Fuck Dolls [v0.2]](/Games/Cyber-Fuck-Dolls/miniMainImage.webp)
In "Cyber Fuck Dolls," you'll take on the role of Chaos, a former soldier and current product tester for Spectre's Inc., a megacorp. The game's objective is to test a new product called Cyber Fuck Doll, a highly advanced cyborg designed to serve as a "pleasure/company doll" and soon to be sold wo...
3dcg
adventure
ahegao
anal sex
animated
bdsm
bestiality
big ass
big tits
corruption
creampie
exhibitionism
female domination
footjob
furry
futa/trans
groping
group sex
handjob
harem
humiliation
interracial
lactation
lesbian
male domination
male protagonist
management
masturbation
monster girl
oral sex
parody
pregnancy
prostitution
rape
religion
romance
sandbox
sci-fi
spanking
stripping
teasing
titfuck
trainer
urination
vaginal sex
voyeurism
Timestamps, Lost Love [v2.2 Steam SE Fix]
![Timestamps, Lost Love [v2.2 Steam SE Fix]](/Games/Timestamps-Lost-Love/miniMainImage.webp)
Second chapter of the game. You're a college student who's lustful desires have caused you to make horrible mistakes. But lucky for you, your best friend has found a way to manipulate time... You have the chance to go back and fix some of your mistakes... Will you correct the things in the past t...
3dcg
anal sex
animated
bdsm
big tits
group sex
handjob
humor
incest
male protagonist
masturbation
milf
oral sex
sci-fi
slave
teasing
Love and Submission [v0.08]
![Love and Submission [v0.08]](/Games/Love-and-Submission/miniMainImage.webp)
After traveling through Asia you finally arrive back home to your family. Having no access to the internet you see your family the first time after 2 years. A lot has changed: There are new neighbors now, your mom started dating and your old friends have changed.
3dcg
anal sex
animated
incest
male domination
male protagonist
masturbation
milf
paranormal
romance
sci-fi
superpowers
voyeurism
Moving to the Freeuse World! [v0.1.4]
![Moving to the Freeuse World! [v0.1.4]](/Games/Moving-to-the-Freeuse-World/miniMainImage.webp)
When scientists discovered a portal to a parallel universe, everything changed. This other Earth looked identical—except sex was casual and constant. We dubbed it the "Freeuse World". Within months, scientists established portals between both worlds. Now, traveling between them is as simple as cr...
2dcg
anal sex
animated
bdsm
big tits
cosplay
creampie
groping
group sex
handjob
male protagonist
masturbation
milf
oral sex
sandbox
school setting
sci-fi
teasing
vaginal sex
voyeurism
Toro 7
Toro 7 is an episodic science fiction story where you will be tasked with unraveling a mystery that is taking place on an isolated station. You can play as a straight man, a straight woman, or a lesbian woman and will have a variety of people to try to romance (although this is not a "harem" game...
3dcg
adventure
big ass
big tits
fantasy
female protagonist
futa/trans
lesbian
male protagonist
sci-fi
Carnal Coup - Overseer's Edition [v1.1.1]
![Carnal Coup - Overseer's Edition [v1.1.1]](/Games/Carnal-Coup--Overseers-Edition/miniMainImage.webp)
Carnal Coup is a Text-based game in a sci-fi setting! You take the role of a shapeshifting alien who has infiltrated an invasion force led by those uptight Terrans. Alien by alien, department by department, it's up to you to stop the invasion! ...Sexily! You'll encounter eight featured main alien...
2dcg
bdsm
female protagonist
furry
futa/trans
gay
group sex
interracial
lesbian
male domination
male protagonist
milf
oral sex
sci-fi
text based
transformation
vaginal sex
Echo Project Collection [v0.4]
![Echo Project Collection [v0.4]](/Games/Echo-Project-Collection/miniMainImage.webp)
Adastra is a romance visual novel with a whole bunch of sci-fi and political intrigue mixed in. You'll experience the perils of navigating an empire in turmoil while deciding who you should and who you definitely shouldn't trust. It all starts while you're having the time of your life in Rome on ...
2dcg
anal sex
furry
gay
groping
male protagonist
masturbation
mobile game
ntr
romance
sci-fi
teasing
Engineers of Shadow-Moon Station [v0.1.2b]
![Engineers of Shadow-Moon Station [v0.1.2b]](/Games/Engineers-of-ShadowMoon-Station/miniMainImage.webp)
In a world where humanity has begun expanding to the stars, follow the story of a young man who receives a once in a lifetime job offer. He’s recruited as an engineer for a big corporation to work on setting the next stage of space colonization. By taking the job, he would have to move to the new...
3dcg
animated
creampie
dating sim
handjob
lesbian
male protagonist
mobile game
oral sex
romance
sci-fi
swinging
vaginal sex
Escape From Titan [v0.1.2]
![Escape From Titan [v0.1.2]](/Games/Escape-From-Titan/miniMainImage.webp)
This is a 3D game for adults in the genre of sci-fi rpg and survival.SPOILER
3d game
female protagonist
rpg
sci-fi
One Possible Future [v1.0]
![One Possible Future [v1.0]](/Games/One-Possible-Future/miniMainImage.webp)
Explore one possible future for humanity in this adult visual novel: a sci-fi world in which humans want for nothing, and engage in secret rendezvous with their robot caretakers...
2dcg
adventure
ai cg
exhibitionism
female protagonist
handjob
lesbian
oral sex
romance
sandbox
sci-fi
vaginal sex
voyeurism
Subject 069 [v0.01]
![Subject 069 [v0.01]](/Games/Subject-069/miniMainImage.webp)
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
Navigating The Rift [v0.5]
![Navigating The Rift [v0.5]](/Games/Navigating-The-Rift/miniMainImage.webp)
Planning to propose to your girlfriend of 5 years, the two of you take a romantic tour of the galaxy only for disaster to strike. Saved at the last moment, you are left isolated on a huge research vessel in a forgotten corner of space. Your rescuer - an amoral man gone insane from prolonged isola...
3dcg
animated
big ass
big tits
cheating
corruption
creampie
drugs
groping
kinetic novel
male domination
male protagonist
netorare
sci-fi
vaginal sex
Stargazers [v1si0n4ry]
![Stargazers [v1si0n4ry]](/Games/Stargazers/miniMainImage.webp)
This game will have a whole different concept from TiTN, being a Sci-Fi themed game, with a much more deep and intriguing story. Stargazers, on the other hand, will put you in the role of an officer of the Intergalactic Federation, more than 1000 years from now, in an universe filled with other r...
3dcg
adventure
corruption
male domination
male protagonist
sci-fi
Crisis Point: Extinction [v0.48.1]
![Crisis Point: Extinction [v0.48.1]](/Games/Crisis-Point-Extinction/miniMainImage.webp)
Crisis Point: Extinction is a lewd platformer Metroidvania game in which you play as headstrong military soldier Alicia (pictured above) as she explores a mysterious alien planet.Set in the not-too-distant future, mankind has finally discovered the secrets to long-distance space travel and, in th...
2d game
2dcg
animated
combat
female protagonist
sci-fi
shooter
side-scroller
Cyberheart [v0.3.5 (Extra 1)]
![Cyberheart [v0.3.5 (Extra 1)]](/Games/Cyberheart/miniMainImage.webp)
Some search for destiny and purpose their entire lives but never find it, for others it can easily just fall into your lap. For one young man, he has searched long for a purpose in a world where the technology of corporations has taken over. His simple life, despite the friends he has around him,...
3dcg
adventure
big ass
big tits
humor
male protagonist
milf
mobile game
multiple endings
romance
sci-fi
teasing
Sonata [v0.6g]
![Sonata [v0.6g]](/Games/Sonata/miniMainImage.webp)
Mind-flashed and locked into their Wetsuits, the submissive few capable of piloting an Instrument are humanity's last defense against a Dissonant song that has washed over the world. Settle into your restraints, slot in, and try not to desync-- the defense of the city is your duty, and failure de...
2dcg
animated
bdsm
drugs
female domination
female protagonist
lesbian
mind control
possession
real porn
sci-fi
sex toys
slave
text based
Hardcoded [v1.08 Itch]
![Hardcoded [v1.08 Itch]](/Games/Hardcoded/miniMainImage.webp)
Hardcoded is an open-world dating-sim, set in the lawless reaches of a cyberpunk dystopia, in which you take on the role of a thinking/learning droid who has recently escaped her owners and is on the run. Before you can fully settle into your new life, it becomes obvious that Pira City is a place...
2dcg
bdsm
dating sim
futa/trans
futa/trans protagonist
interracial
lesbian
monster girl
oral sex
prostitution
romance
sci-fi
sex toys
text based
vaginal sex
Parasite Inside [v0.4.0 public]
![Parasite Inside [v0.4.0 public]](/Games/Parasite-Inside/miniMainImage.webp)
In this Sci-Fi Horror game, our protagonist, Oni Lim, awakens aboard a colonization spaceship. However, as she awake from her slumber, she quickly realizes that all other crew members remain in cryogenic stasis, and critical ship systems are malfunctioning. Determined to uncover the source of the...
3d game
adventure
anal sex
animated
big ass
big tits
combat
female protagonist
handjob
horror
masturbation
monster
puzzle
rape
sci-fi
shooter
sleep sex
vaginal sex
vore
voyeurism
Boat [v1.1.1]
![Boat [v1.1.1]](/Games/Boat/miniMainImage.webp)
Dom's a teenage guy going on a senior class boat trip, hoping to hook up with one of the girls in his class, or his teacher, or all of the above. He's coming off a surprising – some might say implausible - run of success with other girls, and there's no reason for him to think the streak won't ke...
2dcg
adventure
censored
cheating
dating sim
humor
lesbian
male protagonist
multiple endings
oral sex
sci-fi
vaginal sex
voyeurism
Alien Breeding Program: First Contact
Alien Breeding Program: First Contact is a visual novel that tells the story of Natalie. Players will have to make choices that will determine how her story unfolds and affect the outcome of the story . ABP is a story of love in unexpected places, set to the background of a dark and unforgiving s...
2dcg
big ass
big tits
female protagonist
humiliation
mobile game
monster
sci-fi
slave
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.