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List of sci-fiios Porn Games
Discover and download the best sci-fiios porn games for free. Our collection includes adult games for various platforms, tailored to your preferences.
LustGames currently have 1383 sci-fiios porn games available to download. The games are sorted in order of relevance with the best sci-fiios games coming first.
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- List of sci-fiios porn games
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Aokana - Four Rhythms across the Blue - EXTRA2
It's been a few months since Misaki won the fall Flying Circus tournament, and summer is coming to a close. Those feelings of triumph are fading, with new questions rising in their place. How far does Misaki want to take FC, and how will she deal with her new-found fame? Her relationship with Mas...
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japanese game
kinetic novel
male protagonist
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romance
school setting
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vaginal sex
virgin
voiced
Aolta [v1.4]
You've woken up after a millennium with no memory of your life before. You've become an alien in your own planet. This world is yours to discover... Aolta is a casual RPG where you play as an eponymous alien who lives in a romantically wretched city. Sit back and enjoy the game world... relax at...
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humor
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management
monster
multiple endings
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prostitution
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rpg
sandbox
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stripping
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tentacles
vaginal sex
Apocalypse [v0.3.2]
You play as a young, muscle-bound, horse-hung hero who survived the nuclear apocalypse. After joining the Resistance compound 'Eden', your task is to build a harem, increase your skills, fulfill missions assigned to you and explore the surrounding lands, with the ultimate aim of avenging your fam...
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Apostle: Rebellion
The seemingly never-ending battle between Exodus and Magna that had raged since 2065 finally drew to a close. Exodus was disbanded, and the world's nations abandoned Almakarta. In the year 2140, World War III broke out due to a global food crisis caused by overpopulation and climate change. The i...
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animated
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female domination
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harem
humor
japanese game
lactation
male protagonist
masturbation
monster
monster girl
multiple endings
oral sex
school setting
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sex toys
teasing
titfuck
turn based combat
vaginal sex
virgin
voiced
voyeurism
Apotheosis [v0.132]
This is a text-based game of interactive fiction. It starts with your death and introduction to the afterlife where you discover an eternal struggle between the forces of Paradise and the Pit. How it will end depends on the choices you make! You may end up a slave, a nobody, a monster, a king, or...
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text based
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trap
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Arcade 18 [v0.2.4.0]
You're a student soon finishing school, spending your days in the year playing VR games in the year 2118. You gain access to an adult entertainment facility a lot more real than the simulated games you were playing so far. Here players gain XP and level up for fucking, not for fighting. Players c...
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virgin
Arcane Lust 18+
Arcane Lust 18+ is a visual novel-simulator where you must survive 10 days with Aelin, a malfunctioning fox-girl android. Manage her emotions, uncover the park's secrets, and make choices that shape your fate. A mix of futuristic thrills, fantasy vibes, and spicy adult content awaits!​
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dating sim
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male protagonist
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multiple endings
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simulator
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Arcane Revelations
The main character starts college as a first-year; however, this is not your normal everyday college. As you begin your adventure, you will meet multiple peculiar, but definitely very hot characters. You will uncover various secrets not only about the college you attend, but also about yourself. ...
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mind control
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school setting
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text based
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vaginal sex
Aria: Advanced Rogue Intelligence Assault
ARIA (Advanced Rogue Intelligence Assault) takes place in space after the events of Umichan Maiko Classroom Cheaters and the sequel Umichan Maiko Classroom Havoc. It follows the story of Jeo as he battles his way through GemCo agents to undo the wrong done to him.Includes the Prologues for main h...
2dcg
big tits
loli
male protagonist
masturbation
milf
sci-fi
Aria: Jailbreak
This game have 4 different endings, 2 of which contain hentai animations!This is a very small visual novel game that bridges the Amp prologue story with ARIA. It shows how Amp escaped GemCo after being captured.
2dcg
big tits
humiliation
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sci-fi
Aria: The Rookie [v2.1 Deluxe]
You are a rookie trying to get accepted into a elite agent training academy. Sex here is forbidden but you have a unique illness and the only cure is sex!
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futa/trans
male protagonist
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mobile game
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Ark 47
Sarah is a space pioneer enrolled to the Ark project. Her Hypersleep is suddenly interrupted during the journey to Teegarden B, an exoplanet 12,46 light years from the Sun. She found herself in a dangerous situation on the ship: vital system on the edge and enemies everywhere. She needs to fight ...
2d game
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ai cg
bukkake
creampie
female protagonist
graphic violence
group sex
internal view
male domination
pregnancy
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rpg
sandbox
sci-fi
shooter
vaginal sex
Ark Mobius
Ark Mobius is a gal-game that contains beautiful girl, rhythm and multiple endings. In 2320, black goat, a huge humanoid monster with tentacles suddenly appeared on the earth. She fell into madness and made human beings attack each other through mind control. Only magical power could damage her. ...
2d game
2dcg
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male protagonist
monster
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Armagon 2069 [v0.1.1]
In 2069, monsters are forced to hide among people to kill and rape civilians. But thanks to the international organization Armagon, people can not be afraid of them. The investigators of Armagon undergo the hardest training to fight monsters. And every year there are fewer and fewer monsters. We ...
3dcg
adventure
big tits
female protagonist
graphic violence
male protagonist
monster girl
multiple protagonist
rape
romance
sci-fi
vaginal sex
Aroused in Space [v1.0]
Explore new worlds! Make discoveries! Be overwhelmed by lust! ... wait, what was that last one? Aroused In Space is an adult adventure game set around colonising a new system. When you become part of a team whose goal is to find new resources, what you uncover allows for space travel unseen befo...
3d game
character creation
fantasy
female protagonist
gay
lesbian
male protagonist
multiple protagonist
oral sex
puzzle
sandbox
sci-fi
Arousing Sexual Stories: Risu's Initial Mission [v0.1.2 Demo version]
In this game, you play as Risu Nutkins, as she finds herself in a mysterious laboratory. While trying to find a way out of the lab she gets help from a mysterious character, and has to journey through multiple different areas to reach her goal. Can you help her to reach her goal, or will the lewd...
2d game
2dcg
anal sex
bdsm
creampie
female protagonist
sci-fi
tentacles
ArronHD [v0.1.1]
This is a story about a typical guy who still lives with his mom and due to unexpected circumstances will have to help an alien girl. Traveling across our galaxy, an alien girl got attacked by a hostile race. Her ship crashed near the protagonist's city and therefore having no other ways she esca...
2d game
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adventure
animated
big ass
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incest
male protagonist
masturbation
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monster
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sci-fi
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Artemis [v0.11 Hotfix]
You awaken, finding yourself floating in space, your oxygen supply running low. Just as you are losing the last slimmers of hope you had at grasping onto life an unconventional crew of spacefarers manages to rescue you from your all but certain demise. Unfortunately, due to some unforeseen circum...
3dcg
adventure
big tits
dating sim
exhibitionism
fantasy
handjob
male protagonist
multiple endings
oral sex
sci-fi
voyeurism
Artificial Life [v0.01]
The main character is Alex Pollack, a successful young businessman, and programmer who founded and headed his own company for the development of artificial intelligence systems. The story begins from the moment when the main antagonist appears on his way, representing a powerful person who wants ...
3dcg
male protagonist
masturbation
mobile game
sci-fi
Aruna and the Labyrinth of SealedLewd
It's an erotic rogue-like action. The explorer Aruna once again finds herself lost in the erotic ancient civilization's labyrinth. Using the weaponry of the ancient civilization, she battles adhesive creatures, restraining tentacle creatures, and tentacle traps, while seeking to uncover the myste...
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bdsm
big tits
bukkake
censored
combat
creampie
fantasy
female protagonist
futa/trans
futa/trans protagonist
groping
humiliation
japanese game
lactation
monster
multiple penetration
oral sex
rape
sci-fi
teasing
tentacles
titfuck
transformation
vaginal sex
voiced
vore
List of sci-fiios Porn Games by Platform
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List of sci-fiios 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.