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List of sci fi games

LustGames currently have 7998 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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Infinite Stars

Infinite Stars

Infinite Stars is a utopian science fiction visual novel about a united humanity exploring the universe and all its mysteries and wonders.. It is meant to give humanity hope in the current time of fear and uncertainty. It is meant to make us dream about our future as we mingle with other species,...

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adventure

big tits

fantasy

monster girl

no sexual content

point & click

sci-fi

teasing

Infinite Stars

Sci-Fi Story

Sci-Fi Story

Sci-Fi Story has slightly over 1 050 pictures and 104 animations, with 55 sex related. Using DSP's counting method, all together the picture count is slightly over 4600.

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bdsm

fantasy

female domination

groping

group sex

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lesbian

male domination

male protagonist

oral sex

sci-fi

vaginal sex

Sci-Fi Story

Synthetic Lover

Synthetic Lover

In the year of 2066, biologically engineered humanoids known as ‘biots' make up a large percentage of the workforce. The protagonist of Synthetic Lover is one such biot and, like the rest of his colleagues, he lives to serve a single purpose – to fulfil his pre-programmed vocation. In his...

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anal sex

creampie

dystopian setting

gay

graphic violence

groping

group sex

handjob

interracial

male domination

male protagonist

masturbation

mind control

multiple endings

oral sex

prostitution

romance

sci-fi

spanking

teasing

voiced

Synthetic Lover

ATRI -My Dear Moments -

ATRI -My Dear Moments -

In the near future, a sudden and unexplained sea rise has left much of human civilization underwater. Ikaruga Natsuki, a boy who lost his mother and his leg in an accident some years earlier, returns disillusioned from a harsh life in the big city to find his old countryside home half-swa...

2dcg

fantasy

humor

japanese game

loli

male protagonist

multiple endings

no sexual content

romance

school setting

sci-fi

voiced

ATRI -My Dear Moments -

ATRI -My Dear Moments-

ATRI -My Dear Moments-

In the near future, a sudden and unexplained sea rise has left much of human civilization underwater. Ikaruga Natsuki, a boy who lost his mother and his leg in an accident some years earlier, returns disillusioned from a harsh life in the big city to find his old countryside home half-swallowed b...

2dcg

fantasy

humor

japanese game

loli

male protagonist

multiple endings

no sexual content

romance

school setting

sci-fi

voiced

ATRI -My Dear Moments-

XXX Files

XXX Files

X-Files Parody The X-Files follows the careers and personal lives of FBI Special Agents Fox Mulder and Dana Scully​

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anal sex

big ass

fantasy

futa/trans

group sex

kinetic novel

lesbian

male protagonist

monster girl

parody

romance

sci-fi

tentacles

XXX Files

Miko no Kanata: Curious Tales from Oguni Shrine -Cycles

Miko no Kanata: Curious Tales from Oguni Shrine -Cycles

~A totally traditional Japanese-style romance adventure game for all the miko lovers out there~ Miko no Kanata is a totally traditional Japanese-style romance adventure game, that is a culmination of everything that developer Fan-na has put forth since they got started in 2004. "Cycles" i...

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big ass

big tits

creampie

groping

japanese game

male protagonist

monster girl

oral sex

school setting

vaginal sex

voiced

Miko no Kanata: Curious Tales from Oguni Shrine -Cycles

3001: A MILF Odyssey [v0.01]

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...

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adventure

animated

big ass

big tits

fantasy

male protagonist

milf

monster

oral sex

sci-fi

voyeurism

3001: A MILF Odyssey [v0.01]

Find Love or Die Trying

Find Love or Die Trying

I'm your host Kat, and this is Find Love or Die Trying! It's the premiere of our new dating show, where ending up single... means ending up dead! Not sure why you'd sign up for this, but now that you're here, you've got 7 days to get one of the lovely ladies on your tropical island getaway to fal...

2dcg

adventure

dating sim

humor

male protagonist

multiple endings

no sexual content

romance

sci-fi

Find Love or Die Trying

Riddle Joker

Riddle Joker

Story: For decades, superpowers and psychic abilities were thought to be mere science fiction, but the discovery of a certain particle called the 'Astron' at the end of the 20th century proved to the world that these wondrous phenomena were real. Nowadays, these abilities have been dubbed 'astral...

2dcg

adventure

animated

big ass

big tits

censored

creampie

dating sim

fantasy

groping

handjob

japanese game

male protagonist

masturbation

oral sex

romance

school setting

sci-fi

teasing

titfuck

vaginal sex

virgin

voiced

Riddle Joker

The Hard Way [v0.0pa]

The Hard Way [v0.0pa]

After being kidnapped as a child, our hero unwittingly returns to his home town to find work. As he climbs the ladder of success, he will gather a following of beautiful, devoted women. The game is a sci-fi mystery solver, harem builder saga that has been built from the ground up to include aging...

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animated

big ass

big tits

harem

male protagonist

mobile game

point & click

sandbox

sci-fi

vaginal sex

The Hard Way [v0.0pa]

Sexaroid Assembly

Sexaroid Assembly

Japan, Year 3017. The world was full of AI. The robots, which was now able to be made for cheap, was walking around everywhere in various places and there existed a place where engineers of 1000 years ago only dreamed of. Out of all, the development of Erotic was magnificient. Those robots that s...

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ahegao

big ass

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bukkake

censored

combat

creampie

footjob

groping

group sex

humor

japanese game

male domination

male protagonist

masturbation

ntr

oral sex

rpg

sandbox

sci-fi

sexual harassment

slave

teasing

tentacles

titfuck

turn based combat

vaginal sex

Sexaroid Assembly

Heavy Five

Heavy Five

You are an engineering officer aboard the deep space vessel Intrepid, which is currently engaged on a series of resupply missions for those tenuous outposts humanity has so far been able to establish. Relaxing off duty, you find yourself hastily ordered as a last minute replacement for an injured...

3dcg

blackmail

cheating

corruption

female domination

handjob

humor

lesbian

male domination

male protagonist

multiple endings

romance

sci-fi

spanking

teasing

Heavy Five

Hardcore Cruising: A Sci-Fi Gay Sex Cruise!

Hardcore Cruising: A Sci-Fi Gay Sex Cruise!

All aboard the HMS Size Queen! New crewman Milo Barre has started work on his first cruise. He always dreamed of working for this illustrious cruise line, but his big brother bullied him by saying he wasn't slutty enough to make it. Can Milo prove him wrong and be the sluttiest cabin boy on the s...

2dcg

anal sex

animated

big ass

gay

handjob

male protagonist

monster

oral sex

sci-fi

Hardcore Cruising: A Sci-Fi Gay Sex Cruise!

Damaged Goods

Damaged Goods

It is 2021, a year after the devastating Coomer-19 pandemic. The whole world has suddenly changed because of it.Things are now different in many ways. And that's where the story for three intelligent and cute girls begins. Coming from a small town they are going on a slice of life journey togethe...

3dcg

adventure

animated

bdsm

big ass

big tits

cheating

combat

corruption

dating sim

dystopian setting

exhibitionism

female domination

female protagonist

footjob

futa/trans

groping

handjob

humiliation

humor

lesbian

masturbation

milf

mind control

mobile game

oral sex

prostitution

romance

school setting

sci-fi

sexual harassment

trap

virgin

voyeurism

Damaged Goods

Day on Mars

Day on Mars

A Day on Mars is a story spanning several hours, with many sex scenes along the way. The journey follows a man who, with loss of memory, finds himself on Mars, surrounded by pretty girls. A team of repairmen arrives at an abandoned Martian station, which must be prepared for the arrival o...

3d game

adventure

animated

big ass

big tits

dating sim

male protagonist

oral sex

sci-fi

vaginal sex

Day on Mars

Taimanin Yukikaze 2 Animation

Taimanin Yukikaze 2 Animation

20XX A.D. Japan is plagued by evil spirits that dwell in the shadows. The only thing preventing chaos between spirits and humans is an implicit agreement to 'live and let live', but corrupt organisationsmake deals with the demons. Crime syndicates go supernatural. The nation is in decline, and th...

2dcg

adventure

ahegao

anal sex

animated

bdsm

big ass

big tits

censored

corruption

cosplay

creampie

fantasy

groping

group sex

humiliation

internal view

japanese game

lactation

male protagonist

mind control

monster

multiple endings

ntr

oral sex

pregnancy

prostitution

rape

school setting

sci-fi

sex toys

sexual harassment

slave

spanking

teasing

tentacles

titfuck

urination

vaginal sex

virgin

voiced

Taimanin Yukikaze 2 Animation

Love Duction! The Guide for Galactic Lovers

Love Duction! The Guide for Galactic Lovers

Despite being traumatized by love, life for Nanaboshi Kanata was mostly normal. That normalcy suddenly gets flipped on its head when he comes in to contact with the Guide for Galactic Lovers. 'My name is Serie. I am here to support your love life.' With her words, things really start accelerating...

2dcg

adventure

big ass

big tits

cosplay

creampie

fantasy

japanese game

male protagonist

monster girl

multiple endings

oral sex

sci-fi

vaginal sex

voiced

Love Duction! The Guide for Galactic Lovers

Bare Boob Brawlerz Visual Novel: Vol 1

Bare Boob Brawlerz Visual Novel: Vol 1

Bare Boob Brawlerz is back with a Visual Novel that's a prequel to the original Bare Boob Brawlerz game because that's what everyone is doing now! Yeah? Prequels? Prequels still hot? Get Bare Boob Brawlerz Visual Novel: Vol 1 on Steam! Just kidding. X-MiGuPLAY doesn't care what everyone else is d...

2d game

2dcg

animated

big ass

big tits

combat

female protagonist

oral sex

sci-fi

simulator

titfuck

urination

vaginal sex

voiced

vore

Bare Boob Brawlerz Visual Novel: Vol 1

Alpha-Nighthawk

Alpha-Nighthawk

Bathed in the light of the moon, a giant rose blooms in full glory. It hangs darkly in the night sky, suspended in space some 380,000 km from Earth. With its true name and nature unknowable, humans have taken to calling it “Consuelo.” In Bayshore Daiba City, life goes on in the Red Zone—a...

2dcg

bdsm

big ass

big tits

censored

creampie

female protagonist

furry

groping

group sex

japanese game

kinetic novel

lesbian

male protagonist

masturbation

monster

monster girl

oral sex

rape

sci-fi

teasing

titfuck

vaginal sex

voiced

Alpha-Nighthawk

List of sci fi porn games by platform


List of porn games categories

LustGames organize porn games in 115 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.


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