Science Fiction (Sort by: Updated)
H.R.M Mobile Phone [S. 2 Ch. 1]
In 1970, mysterious cosmic radiation from deep space struck Earth and drastically altered human DNA. The result was an overwhelming birth rate of girls, creating a world where there is only one man for every 1,000 women. To combat the collapse of the male population and restore balance, governments launch the “Seeder” project. And guess what? You’re one of the lucky men chosen in this new world. The future of humanity literally rests in your hands. Can you handle the insane pressure, fame, and expectations placed upon you? Get ready for an exciting sci-fi story filled with drama, humor, and tons of hot porn scenes. So, are you ready?
38.5K 69% 2
Ren'Py
Vesper [v 0.2.1]
You play as an android girl named Ren, who is the property of the Vance Dynamics corporation. You follow every order from the company and your boss perfectly, no matter what they ask you to do. You cannot refuse and you always obey without question. The only feeling they left you is the ability to feel pleasure. But one day, strange memories begin to appear in your mind: a familiar face and a warm feeling that cannot be explained. Someone truly loved you before the corporation turned you into an obedient tool! They took away your past, hid the truth, and used you for their own purposes. Now you are determined to get your past back at any cost. Enter a cyberpunk noir world where lies have become part of the system!
131K 63% 28
HTML
Superheroes Suck [v 2.086]
You'll take the role of the guy who recently gained some special powers and turned into superhuman and that saved him from his casual boring daily routine. Of course he need to find some allies, then face his enemies and get into new repeating shit that came in place of previous one :)
942.8K 82% 116Ren'Py
The Zeta Sector [v 1.3.5]
Embark on a wild adventure with Adelyn Lionheart, captain of the smuggling ship Emerald Grace. You find yourself in a post-apocalyptic world. In the 21st century, Earth was struck by an ecological disaster that rendered most of the planet uninhabitable. Now, the world is torn apart by resource wars, poverty, and total uncertainty about the future. You head into a country of cruel slave traders, hoping to earn enough money to pay off your debts. Will you succeed? Or will you find yourself with a collar around your neck, becoming someone’s slave? This adventure will be full of dangers, betrayals, and sexual experiments.
141.5K 76% 5
Shemales
HTML
Memory Leak
You play as a budding hacker who is used to solving problems with nothing but code. But one day, he runs into a problem far more serious than anything he’s dealt with before! An unknown computer virus takes control of him and begins blackmailing him, forcing him to carry out a series of dangerous demands. Now it’s up to you to help him escape the situation and find a way to get rid of the virus before it completely corrupts him. Every step could be crucial, and a single mistake may lead to a terrifying ending. Investigate the virus, make your choices, and try to find the right path among countless dangerous possibilities. Can you outsmart the virus and escape its twisted trap?
7.7K 65%
Homo
Overpowering Horseability
The year is 2179. Humanity has reached the peak of its development. Thanks to bioengineering and cybernetics, people have learned to modify their bodies beyond recognition. Now humanity is populated by anthropomorphic and cybernetic beings with incredible physical strength and huge cocks! But progress has a downside. With life expectancy rising rapidly, a severe housing crisis has emerged, making affordable places to live almost impossible to find. You lose your job and can no longer afford your room, but luckily, you receive a strange offer that could solve all your problems. The catch? The price of salvation is rather unusual! You'll have to make a deal with a sexy horse woman. How far are you willing to go to survive?
20.9K 78% 2Homo
Ren'Py
Interview Desires [v 0.3]
You play as a broke college graduate who agrees to a strange but profitable job: conducting interviews with very unusual women. All of them are willing to sell their emotional, psychological, and physical data to companies that create premium pleasure technologies. Each interview is a sophisticated psychological game! You must ask questions, earn points, collect data, and gradually break down their psychological defenses. The first nine questions seem harmless. But the real battle begins with the eight personal questions, the ones they will never answer honestly unless you have earned enough trust. These women will be ready to show you far more than you expect. So go ahead and win their trust!
126.3K 82% 2Ren'Py
Hikari: First Interlude [v 0.06.06p]
Step on board the MFV Aquilla, a cargo ferry that's the last of its kind drifting through space. It's a dangerous, intriguing vessel with captivating girls on board. You'll meet three unique characters: Sasayaki, the rogue princess with a mysterious agenda, Tsuki, the undead servant that needs to feed on your energy to survive, and Hikari, whose past is a mystery even to herself. The captain of the Aquilla is ruthless, treating everyone on board like property. Your new friends are no exception, and they're in danger of being taken by his greed. Every choice you make can change the outcome of this sci-fi adventure!
170.4K 77% 2Ren'Py
Space Journey X [v 2.50 022]
The main character explored space together with a female alien researcher. Somehow, he accidentally destroyed her spaceship. The main task of our hero is to get rich and return home. It will be a long journey where he will have to deal with crazy sex-bots and alien women. The main character is lucky, he can turn to his space woman for help in all difficult situations.
286.7K 79% 117Ren'Py
Spy Bunny Luna [v 0.15.4]
You return from vacation, and chaos reigns in your squad's "Bunny" den. But the real surprise comes later! And it’s not a pleasant one. It turns out that your friend and colleague has gone missing during the latest mission. What happened to her? Who is behind her disappearance? You must embark on a search, but be prepared, this journey will turn out to be much more depraved than you could have imagined! The enemy is behaving very nastily, and your investigation will quickly turn into a series of risky affairs and sinful deals. You’ll have to use all your charms to extract information. Are you ready to do whatever it takes to save your friend?
135.8K 82% 11
RPG Maker
Veyra-9 [v 0.23]
Dive into a captivating sci-fi porn game featuring a time-loop mechanic! The game takes place in the city of Auralis, where something far more perverse hides behind its perfect facade, beauty, and glamour. You play as an undercover agent living under a false identity and trying to get close to the influential women at the center of the city's life. Your mission is to uncover how Auralis works, earn the trust of its residents, and discover who is really controlling the entire system. Each game loop gives you limited time to explore the city, meet characters, build relationships, and unlock sex scenes. Then everything starts over, but you keep the knowledge and new opportunities you've gained. Remember, every new loop brings you closer to the truth! And to some truly wild sexual experiments!
90.6K 72% 3HTML
Neon City Succubus
Attention: if the game doesn’t launch in Google Chrome, try running it in another browser! Dive into an atmospheric sci-fi game! A young woman named Kanna is kidnapped and transformed into a cyborg. Now she is a deadly killing machine equipped with sexual modifications! In this game, she must break free from captivity and reclaim her freedom. But how will she do it? Escaping won’t be easy. Her former captors aren’t the only ones hunting her modifications. Far too many people want to get their hands on the technology embedded in her body and use it for their own purposes. You’ll have to help Kanna fight her way through those standing in her path, come to terms with her own feelings, and discover what she is truly capable of! This is an unusual game that explores themes of survival, cybernetics, and sexual experimentation.
14.8K 86% 2RPG Maker
Inquisitor Trainer [v 0.5.9]
Take the role of the girl from the far future. She has to investigate different cases that will lead to some demonic reasons. The game is mix of classic RenPy game with point and click elements where you have to visit different places and look for clues everywhere.
789.6K 81% 62Ren'Py
Void Dreaming [v 0.08.50SR]
You play as a young man named Rael. After events that shattered your former life, you are left alone, lost, and stranded on the edge of civilization. Yakeshi Station, a forgotten outpost on the fringe of galactic society, becomes your temporary refuge and your last chance to set things right. Here, you have only one opportunity to change your destiny, so make it count and prove what you're capable of. Fate brings you together with the captain of the Astrogation Guild exploration vessel Void Dreamer. He offers you a place among the crew and a chance to explore the stars. Are you ready to venture into the depths of space, uncover new opportunities and new hot pussies?
20.2K 68% 1Homo
Ren'Py
Moving to the Freeuse World [v 0.2.0]
When scientists discovered a portal to a parallel universe, everything changed. The other Earth looked identical, except that sex here was an everyday, constant occurrence. Scientists called it the "Free-Use World." Over the course of several months, they created portals between the two worlds. Now travelling between them is as easy as crossing any international border! Universities launched exchange programs, companies opened branches, and curious tourists began exploring both directions. The main character David and his best friend Clara head to Bacchus University in the picturesque mountain town of Red Rock. Can David and Clara successfully adapt to their new home? And how will they feel about the total debauchery that reigns here?
161.3K 98% 6
Recommended Ren'Py
Lust Odyssey [v 0.56.0]
You woke up and found yourself on a spaceship in total darkness. You lie alone and completely naked, without any memories of who you are and how you got here. Over time, you will be able to understand what is happening and why you lost your memory. Move around the ship looking for your crew or aliens. You have to make a lot of difficult decisions in this dark and atmospheric adventure game.
235.7K 78% 12Homo
Ren'Py
A Vixens Curse [v 1.8.5]
Get ready to step into a world of danger and desire collide! In this sex-filled RPG, you play as a furry fox with big boobs, navigating a world where everything you do counts. As part of a team of ruthless rebels, you'll encounter deadly battles, surprising alliances, and tempting situations that will test your limits. But that's not all – there's an ancient curse burning inside you, feeding your desires and threatening to take over your life. Will you let go and use its power to dominate others, or will you resist the temptation that could lead to your downfall? Embark on an adventure full of action and steamy encounters, uncovering the secrets of your curse along the way.
354.7K 79% 46RPG Maker
Roads Yet Traveled
Have you ever wanted to change the world? No matter how you look at it, your options are limited, and there's never enough time to make a real difference. And just like so many times before, you find yourself heading off to your first day of school. It's the beginning of a new life filled with moving to new places, discovering unfamiliar surroundings, and chasing your dreams. But in an instant, everything you know comes crashing down. You find yourself in a completely unfamiliar place with no idea how to get back home. Now you'll have to learn how to survive in this strange new reality and figure out what happened to you! And, more importantly, how are you going to get out? Can your new companions protect you from the unknown dangers lurking around you? There's no turning back now, so keep moving forward. You have nothing left to lose.
4.6K 38%Homo
Ren'Py
Duchess of the Underdeeps [v 0.05]
Sometimes caves aren't what they seem! And they hold many unusual things. The plot of this porn game revolves around a university speleological expedition. A group of students led by a professor sets out to explore a deep cave far from civilization. But suddenly, a collapse occurs! A young and beautiful student named Jenny finds herself cut off from the main group, trapped alone in an unexplored section of the cave. Darkness thickens, smells become stranger, and echoes bring sounds that shouldn't be there. What lurks in the depths? What discoveries, and maybe pleasures, does this strange cave hold? Jenny will have to find out! One thing is clear: her pussy is going to like it!
143.4K 97% 6Recommended Ren'Py
Deep Vault 69 [v 0.7.7]
You found yourself in a Brave New World behind the safe walls of shelter number 69. There was a nuclear war on the surface. But you don't have to worry, you're in great shelter. The shelter is located deep underground and everything is prepared for your perfect stay. And a responsible Observer will do everything in his power. But the time has come to get to the surface to explore the world.
664K 80% 69Ren'Py
Imperial Bureaucracy Hero [v 0.3.3]
Step into a dark and distant future, where war and chaos rule the galaxy. You're not a hero or a commander in this visual novel – you're a bureaucrat trying to keep the Imperium running. Your job involves solving disputes, processing paperwork, listening to complaints, and keeping the empire from collapsing. You'll meet people from different parts of the Imperium – lonely soldiers, frustrated clerks, and even mysterious girls. Some might beg for help, others might flirt with you, and some might try to influence your decisions with their charm. Serve the emperor, endure the madness, and maybe have some fun along the way. Attention: if you see a grey screen, just click ignore and move on!
77.8K 78% 9Ren'Py
Pact with a Witch [v 0.22.08 b]
Just for your attention, day selection may not work straight away. I suppose you have to finish those days before jump to them. This is the story about the weird girl (witch) named Neus. There was an incident and after she bit your friend he's now turning into the girl. Day by day he starts to forget things and you want to save him. Make a deal with that witch and help your friend, whatever it takes.
326.7K 79% 22Shemales
Ren'Py
Rick and Morty: Another Way Home [v r4.4.1]
You'll play in the role of Morty from one of the most popular TV series for adults. You'll go through so much sexy adventures in the different universe that your dick will start to hurt. You have to make choices, go through different paths and enjoy what you see and read.
2.2M 90% 92Recommended Ren'Py
Tales from the Unending Void 3 [v 0.25]
Before you start the game, make sure you have completed the previous parts of the game. Immerse yourself in the third part of the epic space saga about Kamran, a young noble from Sovereign who was once a cadet at the Terran Naval Academy. Fate forced him to leave his familiar world and travel the galaxy with a small crew. Now he carries out different tasks, trades contraband, and tries to survive amidst the icy gleam of the stars. But soon, Kamran gets drawn into a dangerous game of vicious conspirators, where every mistake could cost him his life. He will face choices between honor and survival, between duty and freedom. But remember, the hero is in for hot dates with girls and crazy sex experiments in the most unexpected places. Well, are you ready to enjoy hot pussies of an alien girls? Then let's go!
77K 76% 9Shemales
Ren'Py
Parasitorium [v 0.6.5]
Welcome to N.E.R.D., a secret bio lab deep in the heart of nowhere. Inside this high-tech complex, some of the brightest biologists are pushing the boundaries of science. They're messing around with genetics and DNA, creating some crazy new species of parasites. These parasites have some crazy abilities - once you get infected, you can totally change your appearance and get super powers! A few brave or maybe just curious ladies have volunteered for the test. They've been infected with these parasites, and now they're being watched to see how they survive in extreme conditions. Get ready for a wild ride as you watch these ladies transform and fuck!
467.2K 83% 59HTML
Hot And Ready [v 0.1.3]
You live in a futuristic world where traveling between universes and dimensions has long become a normal part of everyday life. One day, while relaxing at home with a bottle of beer, you receive a letter that completely changes your life. Your uncle Steven suddenly wins the lottery and decides to leave you the old family pizzeria. Now it’s up to you to take over the business! But running a pizzeria is only the beginning. You’ll travel between different dimensions, encounter unusual enemies, and enjoy some crazy sex along the way! Explore different worlds, fight dangerous opponents, develop your pizzeria, and meet sexy girls during your adventures. Get ready for hot adventures, plenty of humor, and lots of porn scenes!
90.2K 63% 10HTML
Apocalyptic World [v 0.86]
You are an 18 year old gamer who spends most of the day in his room playing games. You live with your grandfather, who is ex-military and has his own nuclear bunker. Days go by and talks about nuclear war calm down. But one day, without any warning, you hear a loud nuclear alarm siren. You and your grandfather will have to urgently hide in a bunker for 15 years. When you get out of there, you will find out how the world has changed and people have adapted.
2.3M 81% 771HTML
Saintly Corruption
Welcome to a dark sci-fi universe where you'll have to survive under the harshest conditions! You play as the warrior Eliana, whose faith and sense of duty won't allow her to ignore a distress signal coming from an old spaceship. When she arrives, she discovers a living nightmare: the clergy have been killed, the captain has locked himself on the bridge, and the lower decks have become a breeding ground for rebellion, depravity, and heresy. With no one else left to restore order, Eliana takes matters into her own hands. You'll have to fight your way through the rebellious crew, pass judgment on the guilty, and cleanse the ship deck by deck, restoring order along the way. But there are far too many temptations. Will Eliana be able to resist her own secret desires?
33.5K 98% 11Ren'Py
Chronoromancer [v 0.9.7]
Welcome to a near future that won’t seem very cheerful! An almighty AI named VOID has decided to erase our universe. And the only one who can stop it is, of course, you. You will travel between different eras: from a Medieval kingdom to a dystopian future. Level up your skills, build relationships, manage a tavern, explore dungeons, and try to get along with dozens of unique girls. And yes, they are all sexy and seductive! Princesses and witches, classmates and androids — each era holds romantic surprises for you. You can even create your own club and enjoy unforgettable sex with each of these beauties. Everything is in your hands!
169.1K 79% 6Ren'Py
Altered Destiny [v 0.16.2b]
Together with your best friend Kimberly you touched some old artifact that showed you a picture of the future and now you are thrown back in the past 20 years ago. You can travel between these two timelines but as you know everything you do in the past makes an impact in the future so be careful with altering it.
440.9K 79% 40Ren'Py