Sci-Fi - 9 (Sort by: Rate)
Science fiction
Its Just a Game [v 0.5.5]
Game updated on August 4. This is definitely not just a game. It’s an erotic sci-fi thriller that will leave you thoroughly turned on. You play as a tech genius who has discovered mind-control. You discover ways of turning solo games into multi-player ones. It all began when you and your partner Sin D tracked down some merchandise for your boss Geno. You open the box and find a GX series sexbot. She looks so real with her big titties and fat pussy. Sin D suggests that you do some quality testing and see if the sex bot feels like real pussy. You soon discover how otherworldly her holes are when she milks your cock dry. This marks the beginning of a hot VR simulation sex game. Meet other characters and enjoy fucking your new sex doll!
UPDATED 109.9K 78% 7
Ren'Py
The Solarion Project: Alternate Universe [v 1.0]
Game updated on September 16. Get ready for a wild ride through a universe where science meets mystery in the most chaotic ways. In this alternate reality, humanity has unlocked deep space travel and uncovered long-lost alien civilizations once buried by time. You're part of the Solarion Project, a classified mission dedicated to studying strange technologies and ancient lifeforms. As you explore the cosmos, you'll build alliances, encounter deadly challenges, and witness bizarre, unforgettable moments like catching Majin Buu-style aliens on security cams as they sneak up on unsuspecting pretty ladies. With the unknown around every corner, your journey through deep space is only just beginning. Of course there are some steamy sex scenes that will make your journey that more fun.
UPDATED 105.7K 78% 6
RPG Maker
Project QT (Sp0ns0red)
Chase after the sexiest schoolgirls this side of the multiverse and fuck your way to victory! Project QT is filled with hot heroines and steamy artwork, a little something for everyone. Play now for free and get ready for some really hot uncensored content.
7.5M 100%
Malevolent Planet 2D [v 2025 April]
Game updated on April 9. In this porno game, you follow a female protagonist who's dreamt of conquering the stars all her life. This has always been her sole purpose in life and after studying hard, she finally gets assigned an interstellar space travel mission at the main base by the International Space Academy. You will get to see her embark on her training and complete various missions. The choices you make will affect how this story unfolds - either go after forbidden knowledge or decide to save humanity from aliens. Throughout this space adventure, you will also get to see her form relationships with other characters, so you can expect to see hot scenes featuring cunnilingus, lesbian sex, threesomes, and much more. Hit play and decide how this sexy adventurer’s life unfolds!
UPDATED 218.8K 78% 17
Unity
The Lust Hero
In this over-18 game, you play as Professor D.Range who keeps having recurring dreams that he can’t explain. The story is set in Righteous City, a place where superheroes and villains exist. After being captured by heroes, he escapes from a maximum security prison with help from his handy little Droid but now that he’s on the run, he has to change his appearance. As a villain in a city where crime is heavily policed, he must find allies to achieve his goals. You can expect to face many unexpected situations in this superpowered world but if you think you have what it takes to be a successful villain, then play on!
474.8K 78% 95Ren'Py
CyberSex 2077
In this game, you find a strange message and get a CD from a girl. The CD sucks you into a cyber world with girls and androids. It's all about exploring, having fun, and meeting different characters. Get ready for an adventure full of surprises and entertainment. Dive into this virtual reality and enjoy the unique experiences it offers. Will you uncover all the secrets hidden in this digital realm? Prepare for a gaming journey where reality blends with the virtual world. You are so lucky that you get to fuck the sexy babes as well as the sexy androids. Take a breather, relax and try to have some fun. You get to experience a taste of both worlds all at once. It's like a dream come true with never ending wet pussies. Enjoy!
174K 78% 9
HTML
The Hard Way [v 0.48.0]
Game updated on January 7. The main character of this game was kidnapped under mysterious circumstances as a child. After many years, he finally returns home, ready to rebuild his life. He’s offered a promising job, which he eagerly accepts, and as he climbs the career ladder, he finds himself surrounded by beautiful and devoted women. But while success seems within his grasp, his past is never far behind. As he progresses, he begins to uncover the truth about his kidnapping - why it happened and who was responsible. Along with professional growth, he’ll navigate personal relationships and unravel the mystery that has haunted him for years. Will he discover the truth and find peace? The answers await in this gripping adventure.
UPDATED 259.2K 78% 52Ren'Py
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-2.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-3.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-4.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-5.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-6.webp)
![My Future Wife: Ep.4 [v 1.30]](http://fgn.cdn.serverable.com/common/flashes/w/m/my_future_wife_ep_4-7.webp)
My Future Wife: Ep.4 [v 1.30]
We are back again with the 4th episode of this game. This is a multi-choice game and you have several choices to make at the beginning of the game. The life paths are connected to the previous parts of the game. If you are yet to play the previous episodes, it's highly recommended that you do so first before playing this one. It is worth noting, that how the story goes on depends on the choices you make. The storyline is still the same. You are a time Traveller who is traveling into the future hoping that you will find your wife. You are going to meet a lot of sexy babes on your way to your wife. Will you resist the temptations or have a little taste?
320.2K 78% 20Ren'Py
Arvale Protocol [v 0.9.0]
Game updated on February 17. Welcome to Arvale City, a huge futuristic hell where billions live under corporate walls and brain chips. Everyone’s born with a B.D. in their skull - smart, easy, but always watched. You play as Zeno, a sharp survivor who wakes up in an underground lab after a shady deal goes wrong. But outside, the city is fucked: a virus spreads through the chips, turning people into crazy maniacs who only want to fuck, rape, and breed. Streets are full of dripping pussies, hard cocks, and moaning bodies grinding without control. You must fight, fuck, and survive in this horny nightmare. Every corner offers pussy, ass, or a trap ready to swallow you. Can you escape the lust-mad city, or will you drown in cum with the rest of them?
UPDATED 73.1K 78% 4RPG Maker
Melatonin Magiks Ch.4
This hentai series comes with several other chapters, so before you start playing this game, it’s best to first complete all the previous parts. In this eroge, you take on the role of the main character who wakes up after a long sleep and has no idea what's going on. However, there are a lot of interesting characters around you including a neko cat girl, a robot fellow, and a childhood friend that enjoys fighting. Much like any other isekai story, you will need to familiarize yourself with this new world and go on an epic adventure with your friends. There will also be tons of sex scenes featuring tekoki, sumata, and paizuri to experience, so play on and follow the plot to find out what this mysterious place has in store for you!
78.3K 78% 2Ren'Py
Betrayed [v 1.03]
Play as the spirit of a deceased individual who struck a deal with the devil. Uncover the mysteries of the city, gaining strength progressively, and eventually attaining freedom to shape your destiny. Navigate a narrative rich with choices, each decision influencing the unfolding story. Delve into the city's secrets, discovering your newfound abilities. The game provides a hint system, accessible through the bulb icon in the top left corner, offering guidance for those in need. Exercise your autonomy, enjoy your new found freedom and do whatever you want with the girls. You have earned it!
478.3K 78% 35Ren'Py
Ordinary Life with Ordinary MILF
This is a porno game that tells the story of a global pandemic that spread widely throughout the world leaving everyone stuck at home under the largest quarantine in human history. Now, robots have taken over the workforce and drone are even delivering goods. Ten years later, the situation starts to ease off and the story begins with a young man who starts living with a sexy MILF who adopted him. Explore this erotic and uncensored title that delves into their relationship, as it develops rapidly into sexual deviance. From blowjobs to creampies, if you enjoy seeing a hot MILF with big tits get down and dirty, then be sure to click the Start button!
219K 78% 26Ren'Py
Zenofae Gene
This game is set far in the future where the Galactic Federation forms a central governing body that will rule over hundreds of worlds and sentient species. The species have always interacted and live peacefully with each other. In one of the far colonies you will discover a new unknown form of life making a thread on it. The colony is called Far Eden and has a lot of mysteries. Your task will be to uncover these mysteries and fight horny monsters and put them in check. You will take the role of Commander Hooker and fuck them all till they obey your bidding.
254.7K 78% 18
Shemales
RPG Maker
The Loving Son
Welcome to a futuristic sci-fi story! It all starts when a Futa decides to bring a work colleague to her home after asking about the Futa's son. It turns out that she adopted a long time ago and saved him from a difficult life. She gave him a second chance. After a few drinks, she reveals that she gets turned on and becomes very horny at the sight of her son. However, she has no idea that he was behind the wall, eavesdropping on their conversation. Let us find out how this exciting house party ends!
303.5K 78% 22Shemales
Ren'Py
MindWare: Infected Identity [v 0.3.4]
Game updated on January 22. This is a thrilling nsfw game that has you step into the shoes of a freelance hacker trying to survive in a neon-drenched city where everyone just wants to have fun and indulge in all sorts of vices like unrestrained, hardcore sex. Suddenly, your world gets flipped around when a regular cyber dive leaves you infected with a crazy mind-altering malware. This malware rewires your brain, alters your gender, and grants you all sorts of amazing abilities. Now, you will need to make big decisions that shape your identity and the course of your journey. Will you embrace these new abilities and become someone else? Or will you fight to restore your former self? In this cyberpunk world, you will also end up in several lewd situations with hot and horny women like threesomes, gangbangs, and more. Remember, the choices you make will also impact how others see you and how your story ends. Press play and dive into this new world for an unforgettable adventure!
UPDATED 289.3K 78% 42Shemales
HTML
The Matrixxx
What if you found out that the Matrix actually existed? Just what if it's out there somewhere lying in plain sight. Does anyone really care? Probably not. But this sci-fi fantasy has so much suck and blow you would think it's a blowjob revolution. Do you remember Trinity and Neo? Well, now there is Virginity and Reo. Imagine being hunted by people who all want to suck your cock. Well, Charlie says: I know You're out there, I know you are horny - I can smell your cock. Of course cock hungry monsters like them will find you and suck your soul out. You will experience so much pleasure that you will wish it to stop.
242.8K 78% 9
Flash
Aeon’s Echo: The Game (Sp0ns0red)
Dive into the enchanting world of Aeons Echo! As the protagonist, you will interact, bond, and evolve with various captivating goddesses. Enjoy an immersive role-playing adventure in a visually stunning universe. Play Free now!
7.5M 100%![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-2.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-3.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-4.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-5.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-6.webp)
![Crystal Profile Leticia [v 0.04]](http://fgn.cdn.serverable.com/common/flashes/w/c/crystal_profile_leticia-7.webp)
Crystal Profile Leticia [v 0.04]
Stricken with grief after her boyfriend's fatal car crash during a joyous drive, the protagonist descends into deep depression. In an unexpected twist, her mother, a powerful Valkyrie with ancient ties, vows to reunite them. Endowed with the ability to manipulate souls, she orchestrates a plan to bring the departed boyfriend back. The narrative unfolds as the mother, wielding her Valkyrie powers, seeks to bridge the gap between life and death. A Valkyrie goddess is one dangerous creature especially one with the power to manipulate anyone she wants. Find out if she is able to save her daughter's boyfriend.
279.2K 78% 44
Recommended Shemales
RPG Maker
SpaceCorps XXX [v 3.1.0]
Game updated on January 29. If you enjoyed the Top Gun movies, then Spacecorps should be a fun and challenging title worth checking out. In this parody game, you get to be one of the elites like Maverick but instead of fighter jets, it's all about space warfare. Moreover, you get to train with a bunch of other cadets and interact with numerous female characters, some of whom are sexy aliens and even cyborgs. In this space adventure game, your seduction skills will be tested, so you must do your best to get laid. Keep in mind there is also a lot of gay content but most of the time, you can feel free to skip it.
UPDATED 606.1K 78% 60Recommended 
Gays
Ren'Py
Time Loop Hunter [v 0.79.00]
Game updated on January 29. In this game, you will be playing as Jon, a 22 years old guy. Life hasn't been easy on you and you have made a few bad calls in the past. However, now you are determined to get your life ironed out and take the straight path. You are estranged from your mother which causes you to live alone. Since you can remember, the two of you are not quite in good terms. Your father's in jail and his sentence is quite long. It looks like there's a lot of childhood trauma that you need to deal with. Anyway, to survive, you take on small jobs to cover your rent and studies. Life looks bleak until one night when an alien gives you a special assignment.
UPDATED 831.6K 78% 104Ren'Py
Euryale's Gambit [v 1.0.20]
This game is all about a seductive succubus called Euryale Gambit. She is a time Traveller who goes back in time to stop conflicts in the human world and prevent the outbreak of war. The conflict is about slavery. Some people want slavery to continue while others want it to be abolished totally. The Olympic gods will also intervene and try to divide the world into three separate worlds. What happened is that they banished all succubi and demons to hell as well as all other parasites. The gods then created a paradise for themselves where they would rule and watch over mankind. As is expected, the lesser beings got fed up with the gods acting all high and mighty. A coalition of humans, demons and succubi unleashed their full wrath on the Olympian gods. You will witness a full blown war that may last for eons.
183.9K 78% 5Shemales
Ren'Py
Giantess Spa - Investigation [v 0.4.1]
Game updated on January 16. This rule 34 game puts you in the role of Lucas, a detective of the local police department investigating the mysterious disappearances of several people in your city with no evidence. It’s been 3 years since you began your research and you have yet to catch a break in the case. You must find them and after so long, a few clues led you to the new spot in town - Giantess Spa. Little do you know that this is a weird place where women donate and humiliate men in all sorts of disgusting ways. Will you survive the ruthless dominatrixes and bring the truth into the light? Venture into this uncensored femdom title to find out!
UPDATED 437.1K 78% 52RPG Maker
Never Meet Your Heroes
Explore this sexy over 18 title that takes femdom to a whole new level. In this game, you get thrown into a world where women are stronger than men. With seven all-powerful women that rule, each one has a unique superpower and you must uncover the differences between them. However, you can only do this by having as much juicy sex with each of them. Play and see where this story takes you but keep in mind that after downloading the game and pressing the ‘New' button, you may need to wait a little before the files can fully load.
129.2K 78% 8Ren'Py
![Reclaim Reality [Demo]](http://fgn.cdn.serverable.com/common/flashes/w/r/reclaim_reality.webp)
![Reclaim Reality [Demo]](http://fgn.cdn.serverable.com/common/flashes/w/r/reclaim_reality-2.webp)
![Reclaim Reality [Demo]](http://fgn.cdn.serverable.com/common/flashes/w/r/reclaim_reality-3.webp)
![Reclaim Reality [Demo]](http://fgn.cdn.serverable.com/common/flashes/w/r/reclaim_reality-4.webp)
![Reclaim Reality [Demo]](http://fgn.cdn.serverable.com/common/flashes/w/r/reclaim_reality-5.webp)
Reclaim Reality [Demo]
This is a sci-fi interactive yuri hentai visual novel that follows a bishōjo called Melinda, who is a 25-year-old worker in the year 2200. She is tasked with handling various jobs for several high-profile clients that her business works with. In this story, she was assigned to a new client and the job went fine but it took a lot more time to complete than usual so she ends up staying in a hotel. Once she checks into her room, she goes to sleep since she is exhausted but something strange happens and now, the world around her has changed. As she explores this new place, she finds herself falling into several erotic situations with her friends that involve shibari, sumata, gokkun, and more. Is she in a dream or is this her new reality? Play on to find out!
236.4K 78% 20HTML
Malevolent Planet
Imagine being a fearless female scientist sent to explore a newly discovered planet that could be perfect for humans. But here's the twist: this place is way more dangerous than anyone expected! Your landing didn't go as planned, and now you're in for an epic adventure of discovery and survival.As you navigate this mysterious planet, you'll face all kinds of dangers. From treacherous terrain to horny creatures, you'll need to use your smarts and quick thinking to overcome the challenges that await you. The game will keep you on the edge of your seat as you uncover the secrets of this alien world and strive to make it back home safely. With stunning visuals and immersive gameplay, you'll feel like you're truly exploring this uncharted planet.
399.8K 78% 18HTML
Haremwatch [v 0.1.02a]
Game updated on February 4. This is an Overwatch parody that has take on the role of a main character who’s girlfriend has left him and now he lives with a bunch of annoying female roommates in the same house. He’s tired of work and wants a better life and out of nowhere, he comes across an interesting advertisement on a job search website. This ad announces that he can participate in an exciting experiment where he meets several attractive heroines from the Overwatch game like Mei, Mercy, Pharah, and others. This may prove to be the most memorable experience of his life, so play on to see what kind of harem party awaits him!
UPDATED 253.6K 78% 14Ren'Py
Powers That Be [v 0.7.5]
Game updated on January 13. In this uncensored 3D game, you play as a successful 41-year-old man with a successful career and unproblematic life. However, it turns out that your goddaughter is the main character in this story, not you. She decides to visit you, so you must put aside your work to give her attention. Surprisingly, she turns out to be an extremely sensitive empath who not only feels and experiences other people’s emotions but also influences them. It is up to you to help her cope with past events and overcome her problems. With several compelling characters and a gripping storyline, this is an over-18 title you have to play to believe.
UPDATED 257.1K 78% 31Ren'Py
Shards of Her [v 0.4.6]
Game updated on July 3. This sexgame is inspired by Greek mythology. It's about a demigod who has lost his beloved girlfriend. This tears him apart and breaks his heart. No one can ever gill the void she left or make him happy again. Suddenly, he is forced back to earth by the goddess Hemera. He doesn't like earth that much since his girlfriend died but now, he finds himself at the epicenter of war. Humans and gods are fighting. Which side will he fight for. Things are about to get ugly. He decides to go on a quest and find his beloved or at least something about her fate. Will he find her?
UPDATED 101.5K 78% 20Ren'Py
Cyberlinxxx
Set in a future where the government failed to control rampant corruption and street violence, megacorporations have stepped in to restore order. This shift has led to rapid economic growth. The main character, who has been developing a groundbreaking new treatment, is on the brink of revealing his work to the world. He anticipated fame and fortune from his creation, but instead, he finds himself hunted by powerful corporations eager to seize his innovation for themselves. Now, he must navigate a treacherous landscape of corporate intrigue and danger to protect his life’s work. In this high-stakes world, his once-promising breakthrough becomes a dangerous liability, and survival is his new priority.
97.7K 78% 3Recommended Ren'Py
Lycoris Radiata
Due to a crazy situation, the main character has lost his memory. All he can recall are the haunting words of a woman who once told him, “Just live!” As he struggles to adapt to his new life and accept it as it is, he begins to find peace until one day, everything changes. A mysterious letter arrives, revealing that someone out there knows everything about his past. The urge to uncover the truth becomes impossible to ignore. Who wrote the letter, and why? What really happened before the memory loss? Dive into a journey of mystery, emotion, and self-discovery.
46K 78% 4Ren'Py
Lust Goddess: The Game (Sp0ns0red)
Assemble your unique squad of sexy mercenary girls. Earn their love and trust, and they will show you their gratitude by bringing your wildest and lewdest fantasies to life! Play Free Now!
7.5M 100%
The Lord of Time
Get thrust into a story filled with intense debauchery, as you take on the role of a member of the galaxy-famous Zenti cult, which is a powerful time-travelling group so dangerous that just mentioning their name is enough to compel armies to run away. In this porno game, you are tasked with travelling across the galaxy to set up the groundwork for a new civilization. Along the way, you will be partnered with a sweet girl for a companion, and her name is Liu Cheng. Throughout this journey, you will explore all kinds of adventures, face numerous challenges, and best of all, engage in all kinds of intense erotic acts with various women in an attempt to make your clan even bigger and stronger. From engaging in hardcore threesomes to enjoying repeated vaginal creampies, this is a 3D porn game that takes sexual exploration to a whole new level. Every woman you meet will be at your mercy, so the question is, what will you do with all this power? Dive into this thrilling space adventure that promises no limits as to what you can do to satiate your deepest and darkest desires!
130.6K 78% 13Ren'Py
Red Room 95 [v 1.3.3]
Game updated on January 22. One cursed phone call sucks you inside your screen, trapping you in a filthy virtual world where every slutty fantasy comes alive. Naked bodies, wet pussies, hard cocks, moans, and dirty kinks wait for you in every corner. The worlds drip with sex. You will enjoy tight holes to fuck, big tits to grab, asses to spank, and mouths to fill. You’ll chase secrets, collect hot rewards, and fuck your way deeper and deeper until you forget what “real life” even means. Can you escape the curse, or will you stay inside forever, buried in endless digital pussy and cum?
UPDATED 185.8K 78% 25Shemales
RPG Maker