Sci-Fi - 3 (Sort by: Updated)
The Solarion Project: Alternate Universe [v 1.6]
This game takes you on a wild ride through a world where science and mystery collide in a chaotic universe. In this alternative reality, humans have unlocked the secrets of deep space and discovered ancient alien civilizations that were thought to be lost forever. You're part of the Solarion Project, a top-secret program that studies lost civilizations and strange technologies. As you navigate through deep space, you’ll form alliances, face deadly threats, and stumble upon some truly wild sights - like tapping into security feeds only to witness Majin Buu-looking aliens going to fuck some unsuspecting ladies. Your journey is just beginning!
172.2K 78% 6
RPG Maker
ViRility [v Side Stories]
Warning: the game is very large, so some players may experience crashes. Welcome to the future! VR gaming has surpassed every major sports league in popularity. Virtual worlds now engage all five senses, delivering complete immersion. Top players don’t just press buttons anymore — their actual bodies are projected into massive fantasy worlds where battles are fought both physically and mentally. You play as a young guy dreaming of becoming a professional gamer and making it big in the industry. After dominating the amateur scene, you’re accepted into a training program for elite esports teams and transferred to the Virtual Reality University, also known as ViRility. Alongside relationships and tough moral choices, you’ll also have plenty of hot fuck along the way.
37K 78% 3
Ren'Py
In for a Penny [v 0.81]
Visual novel without any significant decisions or other multiple path selections. It contains a lot of cool images but animations kinda suck. The story is about the guy who is on the mission to build a harem of girls from this town. Enjoy lots of kinky situations and use your huge cock on these girls.
349K 78% 30Ren'Py
Who thought its possible [v 1.3]
Welcome to your very first day at your new job! What could possibly go wrong? You’ve just been hired by one of the biggest companies in the world. A dream opportunity, right? OmniCorp controls infrastructure, logistics, defense, and even medicine. This megacorporation is so massive it’s almost impossible to understand its true reach. Who knows what kind of opportunities might open up for you here? At first, you don’t think much about it. But slowly, strange details begin piling up. Suspicious conversations. Strange glances. Locked doors that only certain people can enter. The deeper you get inside OmniCorp, the more obvious it becomes that this company isn’t simply hiring employees. So what position were you really recruited for? And who’s behind that?
65.8K 77% 3Ren'Py
The Ares Fall [v 0.12a]
Welcome to the Ares Initiative orbital station! You'll meet the main characters, such as Leo Kaito, who belongs to the Iron Level, and Kaira, who is several ranks above him. Every interaction between them is shaped by unspoken boundaries depending on rank. But their feelings are real; inside, a fire of passion and unbridled fantasies is raging! Leo's mother works in the backwaters of the station, far from the gleaming corridors and training halls. But lately, something in her behavior has started to cause concern. Strange incidents are beginning to occur all over the Ares station. Find out how the characters' relationships will develop amid the emerging chaos on the isolated station! Will temptations prove stronger than they are?
72.4K 80%Ren'Py
Mayfly [v 0.3]
Welcome to Devon, the only megacity in the country, with a massive wealth gap. On one side, there's the Uppercity, where all the corporate bigwigs live. On the other side, it's the Undercity, ruled by workers and criminals and some triads. 10 years ago, some weird stuff happened and gave people superpowers. That caused a lot of crime, so the government passed the Vigilante Act to let some people enforce justice and the Superpowers Act to control the powerful ones. Now, you're one of those vigilantes. You can either follow the rules or carve your own path. But be careful, because you could end up becoming the very thing you're trying to stop.
103.7K 78% 9Ren'Py
Sexbot II: Recalibrated [v 2.09]
This 3D visual novel is about a nerdy guy who, in desperation for a date for the prom, orders a super-realistic sex robot named Alexa. Alexa, programmed to fulfill his every desire, becomes more than just a robot, offering experiences beyond his imagination. As he delves deeper into Alexa's capabilities, things take an unexpected turn, drawing others into his intense world. With the possibility of solo and group interactions, the story heats up fast, pushing every limit. Can our protagonist keep control of his AI girlfriend, or will it all spiral out of control? Get ready for an unforgettable journey through uncharted territory, where fantasy and reality merge.
520.5K 82% 40
Recommended Ren'Py
Leviathan [v 0.4.4]
The world changed forever when the Leviathans arrived on Earth riding a meteorite called the Progenitor. The year is 2092, and life is nothing like it was before. The Leviathans have taken over the planet, they're invincible, powerful, and incredibly dangerous. You play as a young adventurer, a true cowboy on a new frontier where everything is soaked in the spirit of adventure and danger. But where there's risk, there are plenty of opportunities. Forced to adapt to this harsh reality, you find a way that could change the world. Gather your team of sexy beauties and set out on an expedition to save the world! Are you ready to become the one who challenges the Leviathans? The world is waiting for its hero!
50.5K 90% 2Ren'Py
Infinite Stars [v 1.0426.0731p]
In a distant but familiar future, humans have achieved something once thought impossible. Nationalities, religions, and racial divides have faded, and they proudly call themselves one—human. However, as humanity ventured into the stars, they encountered a formidable enemy. The brutal conflict that followed left deep scars on the species. After years of warfare, peace was finally established with some alien races, but not all allies can be trusted. Hidden agendas linger, threatening to disrupt the fragile balance. As humanity navigates this vast and uncertain universe, the choices you make will determine their role. Will humanity’s unity prove to be their greatest strength, or their ultimate weakness? Only time will tell.
76.9K 78% 12Ren'Py
Dating in Deep Space [v 0.5]
Get ready for the most passionate dates in space! You play as a young guy named Simon who one day ends up on a spaceship. How did he get here? You'll have to find out. But the fact is, he's surrounded by nine beautiful women who are ready to do literally anything. Join them in this dynamic and crazy adventure! You're tasked with a grand mission, to save the universe in a very unusual way. Yes, yes, through sex! Stars are twinkling, engines are humming, and somewhere at the edge of the galaxy, reality is about to collapse. But how can you think about the end of the world when there are so many beautiful girls around? And they all want you!
36.5K 76% 4Ren'Py
Luna Has Gone
Welcome to a hot sci-fi adventure! Somewhere in deep space, a passenger spaceship is attacked by space pirates. A young woman named Misha manages to escape, but her best friend Luna disappears without a trace. Nobody knows if she is still alive, so Misha decides to find her. Her search leads her to City 221, a huge futuristic metropolis full of secrets, powerful corporations, and dangerous people. Here she begins searching for Luna while uncovering the secrets of this new world and discovering her own sexuality. Meet the people of the city, make difficult decisions, and choose who you can trust. An atmospheric porn story with plenty of hot fuck scenes is waiting for you!
63.1K 85% 4RPG Maker
From the Sin [v 0.11]
You awaken in a post-apocalyptic fantasy world where men are nearly extinct, and the land is ruled by powerful, monstrous beauties and divine beings - each with their own insatiable desires. Survival has become a brutal game, and you're right in the middle of it. Every faction, every race, and every creature has a reason to claim you. Sin and temptation lurk around every corner, and the choices you make will determine the fate of not just yourself, but the balance of power in this world. Will you rise as a savior, or be consumed by the forces that hunt you?
82.1K 78% 12Ren'Py
My Best Deal [v 4.7]
You are in heaven now as you saved a hot girl from the death. Now you are making a deal with the goddess who's responsible for the love in the World. This is a linear story visual novel. I noticed, if skipping game too fast it may freeze as too much animations are trying to load as previous one hasn't fully loaded. As there's no choices.
1.7M 86% 140Recommended Ren'Py
Stellar Dream [v 1.10]
In this sci-fi game you'll have to find lost scouts who were looking for a new planets for human colonization. Three worlds were picked and now contacts with all crews are lost. Find them, also try to find the best new home and try to find some common language with aliens you'll meet.
432.1K 79% 37Ren'Py
Red Room 95 [v 1.3.8]
Dive into this dark and tense visual novel where nothing is as it seems! One day you receive a cursed phone call and your computer starts acting strange. You try to shut it down, but the screen flashes wildly and pulls you into a virtual space. You find yourself trapped in a twisted but extremely seductive reality where dark desires and wild fantasies chase you. It is a world of erotic dreams, temptations, and digital passion where anything is possible! You will explore many animated themed worlds full of secrets and valuable artifacts. Will you be able to get out? Or maybe you won’t want to leave at all? The choice is yours!
302.1K 78% 29
Shemales
RPG Maker
Galactic Athletes Red League [v 0.2.2]
Meet the galactic athletes (and openly gay ones too!), the interstellar sports brotherhood where the best of the best fight for the title of absolute champion. Participate in twenty disciplines, earn points for high positions, and fight your way into the Champions League! Those who fail will be sent to the harsh Redemption League, where they’ll have to battle for their chance to return. You play as Finn, a young new doctor at the "Fiva" complex. Your task is to monitor the health of famous athletes. But your career depends on your secret assignment! You must predict with precision who will win and who will be the outsider in every tournament. Can you meet the challenge? Or will you give in to temptations and dive into the world of gay sex parties? It’s all up to you!
46.2K 98% 3Recommended 
Homo's
Ren'Py
Star College [Ep.1 v 0.9.0]
You work at a remote gas station in a godforsaken town where life moves slowly and far too predictably. All you can do is dream of the day you’ll finally leave this place behind. But everything changes when you receive an offer you simply can’t refuse! You’re invited to study at a prestigious galactic university. A ship bearing alien symbols is sent to pick you up, and it becomes clear: this is the beginning of a journey you never even dared to dream of. Now you must leave Earth behind and travel to a world where technology borders on magic, and your classmates are beings from distant galaxies. Immerse yourself in a world of danger, ambition, and steamy alien sex!
206.6K 94% 39Recommended Ren'Py
Bound Hearts [v 0.4]
You return to your hometown after many years to take a position as a psychologist in one of the country's most influential corporations. Luxury, secrets, powerful families, this surrounds you from your first days. Understanding human psychology opens doors for you not only in the therapy room. You quickly realise your skills can be used differently. You intend to penetrate thoughts, influence decisions, uncover carefully hidden secrets, all under the guise of professional help. And also corrupt the most beautiful women! Can you maintain ethics while balancing on the edge of medical duty and personal ambition? Or will you become the one who subjugates everyone to your will and gains long-awaited power?
90.6K 79% 8Ren'Py
Rick and Morty - The Perviest Central Finite Curve [v 3.9]
This fascinating visual novel is based on the animated series Rick and Morty. You play as Morty. After the disaster happened, you and Rick were far away from their home dimensions. In this place you can make all your crazy fantasies into reality. The game will definitely appeal to all fans of this animated series, and the rest will just enjoy the captivating storyline.
1.5M 90% 68Shemales
Ren'Py
ACADEMY34 [v 0.35.1.2]
You've just enrolled in this cool academy where you'll meet Overwatch's most popular characters. Have fun with Mei, D.Va, Mercy, Tracer, Brigitte and everyone else. Remember, you are here to become an Agent of Overwatch.
2.2M 85% 166Ren'Py
Time Loop Hunter [v 0.82.90]
Your name is Jon and you're 22 years old, and after a few bad calls you're trying to get your life straight again. You live alone now since you're not exactly on good terms with your mother. Your father's in jail and he's going to stay there for a long time. So you're renting a place, study, work on some small jobs. Until one night when you meet an alien who has a special task for you.
900K 78% 105Ren'Py
FLX - Downfall of I-Dolls [v 0.28]
Welcome to the future! It's a dynamic world of cutting-edge technology and huge megacities where you play as a showbiz person. Your task will be to take a group of idols under your wing, subjugate them and make them the most popular group in the dystopian city. But that's not all! You will create your own personal harem with them and allow others to use these beauties to promote the group. This game will allow you to access new locations and explicit content as you progress. Train, guide, manipulate and, of course, corrupt these curvy girls by exploring the themes of control and influence. Become a real bastard who will stop at nothing in this sci-fi reality.
54.6K 78%Ren'Py
Smallwood [v 0.5.0]
Welcome to Smallwood, a typical American town where terrifying secrets hide behind the mask of ordinary life. You play as a young guy named Clark, who suddenly learns about his alien origin. But this is far from a blessing from the heavens — it is a mission that seems nearly impossible. You will have to fight your dark alter ego, which craves new and dangerous adventures. You will also witness very hot scenes from the lives of the town’s residents. Passion, hatred, sex, and power are all intertwined! Will you be able to complete your cosmic mission without losing yourself in this den of debauchery? The investigation begins! Meet people, build connections, fuck hard, and enjoy this wild game.
129.7K 77% 12Ren'Py
Eden 4 Harem Paradise
After a series of massive electromagnetic pulses, the world's energy systems collapsed. Humanity did not die from radiation, but from the chaos, starvation, and complete collapse of civilization that followed. In an attempt to save what remained of humanity, Genesis Holdings created a network of advanced underground bunkers designed for years of independent survival. You awaken in one of these bunkers after almost ten years of failed cryopreservation inside the Eden-4 facility. Almost all other inhabitants of the bunker are dead. Now you are the last surviving man. The future of humanity depends on you. Explore the abandoned complex, uncover the truth behind the disaster, meet its remaining inhabitants, and slowly discover what really happened!
47K 98% 7Ren'Py
Comix Harem
In this online game you can play as a superhero from whom none of all heroines can resist. Your mission is to travel around this horny world and help those heroines in order to fuck them really hard. During that you'll manage to create your own harem of famous super-heroines.
1.9M 72% 49Recommended 
HTML
Just one more Chance [v 0.78]
The main character is a fat virgin who was incredibly lucky and was able to go back in time to change his life for the better. He will go back to college, where there will be several girls who need a special approach to seduce them. Develop a plan for each girl, since winning their favor is not so easy.
8M 86% 243HTML
Snake:Byte
Welcome to a fast-paced action porn game with maze-crawling elements! Take on a powerful corporation hiding countless dark secrets. Infiltrate its virtual networks, hack secure systems, collect valuable data, and uncover the truth the company will do anything to keep buried. But be careful: the digital world is protected by deadly security programs and other dangerous entities determined to stop you! Every successful mission brings you closer to exposing a massive conspiracy, while every mistake may lead to some very intimate consequences. Immerse yourself in a thrilling cyberpunk adventure packed with exciting gameplay and plenty of amazing porn scenes!
22.1K 82% 4RPG Maker
Shadow of the Clones [v 0.2.1]
Enter a dynamic porn game with investigation elements set in the Star Wars universe! At the beginning, you will experience a story-driven adventure, and later the game introduces new gameplay mechanics and features. You play as Lieutenant Arkai, an officer of Imperial Intelligence who carries out missions under the command of General Orbius. Before long, you will take command of the secret research station S.H.A.D.O.W., where the Empire is working on a very important and unusual project. What begins as a normal military assignment slowly turns into a story that could change the future of the entire Galactic Empire. You will investigate dangerous mysteries, uncover hidden secrets, and learn more about the mysterious project inside the station. In addition, you will also enjoy many hot fuck scenes!
55K 77% 8Ren'Py
Reflejos [v 0.03.2]
You play as a young guy named Lynch, who has been spying on his father for some time. Don't jump to conclusions, coz things aren't as straightforward as they seem. There's a reason for this! But the surveillance didn't go according to plan. Lynch is in his father's house, hiding around the corner and watching. He sees his father embracing some woman. Well, things are taking a hotter turn! Lynch bursts into the room, but he's knocked off his feet by Lynsey, his twin sister. In this tense game, you'll have to uncover the darkest secrets of your father and the new house you recently moved into with him. Can you even trust what your father says? What is he hiding?
38.7K 74% 4Ren'Py
30 Days [v 0.6b]
Now you find yourself in the near future. More than twenty participants, full of hopes, ambitions, and secrets, agree to join an extreme reality show. You are one of them, and you are sure that fame and victory are waiting for you. However, very soon you will realize that joining this show was your biggest mistake. Here, “Game Over” is not just elimination and returning to your normal life. Every day will be a brutal fight for survival, and trust can become a deadly weakness. Alliances, betrayals, secret missions, and psychological pressure — everything is here. Only the one who is always one step ahead survives! So, can you survive in this hell?
134.1K 86% 10Ren'Py