Sci-Fi - 9 (Sort by: Updated)
Science fiction
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-2.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-3.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-4.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-5.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-6.webp)
![Rainy Day [v 0.6.2]](/f/w/r/rainy_day-7.webp)
Rainy Day [v 0.6.2]
This game will make you have a nice laugh and leave you entertained. The author blends humor into the sex scenes making sure you have a full dose of the happy hormones. In this game, you will take the role of a guy who is a well known lawyer. He knows how to solve his cases and knows how to reach his goals. Everything was just going on well in his life until one fateful day, something strange and supernatural happens. Afterwards, his life is never the same again. He receives a very special offer that he simply can't refuse.
586.4K 86% 83
Recommended 
Ren'Py
Lust Survivor [v 1.0.1]
Game updated on November 25. After a catastrophic accident, seven beautiful young ladies have been stranded on a desert planet and must now find a way to stay alive until the rescue team arrives. They were just students from various fields on their way to a secluded research site, but now they find themselves in an unexpected life-or-death situation. To survive, they'll need to start cooperating. Since you are now their new leader, you get to control all seven of these women and be required to make important decisions that will guide them through this harsh new environment. But not all of them have the strength and will to make the right choices, so it will be a challenge to get them to work together. Luckily, you will get numerous chances to have fun with them in the process, which means tons of erotic scenes await you that feature masturbation, cunnilingus, groping, titfucks, bukake, and even tentacle sex. Will you manage to escape this hostile planet? Click play and try to come up with a strategy that ensures they all live to see another day or better yet, another dick!
241K 78% 7
Shemales
Ren'Py
Echoes of 2990 [v 0.2.1]
Game updated on November 25. This 3D nsfw game starts in the year 2990, where you play the role of a rebellious punk with a sharp tongue who has just completed high school. As a wild and carefree young guy, you enjoy having fun with your friends and being silly until one day, you get into a fight with your teacher. After getting hit with a brutal punch, you black out and wake up with strange visions of the future. Next thing you know, you are on Suddenly, you are on a deep-space expedition headed to Andromeda, and the ship’s crew is full of bold, intelligent, and incredibly sexy women. You will get to build relationships with them, and before you know it, you will start having fun with these busty and horny women who are desperate for sexual satisfaction. Naturally, this leads to several high-resolution scenes with intense oral sex, handjobs, creampie sex, and even hot threesomes. Explore this thrilling tale that will have you building a new world, fighting for your future, and becoming a king, conqueror, or even a harem owner in the world of Andromeda!
177.5K 80% 15Ren'Py
Shroud [v 0.3.2]
Game updated on November 10. Get ready to live aboard the last great airship, which is a floating city soaring above a ruined Earth choked by toxic fog. Born and raised among these steel decks and humming engines, this skybound home is all you’ve ever known. Now, you’ve been picked for an elite team tasked with diving into the deadly mist below to gather rare materials vital for the ship’s survival. It’s a high-stakes, honorable gig packed with danger. Armed with cutting-edge gear, you’ll need to brave the shroud’s mysteries, face lethal threats and unearth forgotten relics in the non-safe areas. With every mission into the foggy unknown, you could also uncover secrets that will change your people’s future. But don't fret! Even amongst the dangers, you will also get to have fun and engage in all kinds of naughty fun with the women you meet along the way. So, be prepared to see intense kissing, blowjobs, cowgirl sex, and creampie scenes, all presented in clear resolution. Can you manage to conquer the mist and keep your sky city alive? Put your skills to the test in this exciting post-apocalyptic 3D porn game now!
88K 77% 13Ren'Py
Accidental Woman [v 1.43.0]
Game updated on November 11. The game is full of text based erotic scenes that will have your mouth water and awaken a deep ache in your belly. The game comes alive based on the choices you make. This game is for the readers. If you enjoy reading, there are a lot of clues and cheat codes in the text. For example, you will discover you have just transitioned into being a woman and have a glorious pussy. The year is 2032, and you have to dilate your newly found kitty every day or else it will close up. You secretly enjoy this sex chore and you know it!
2.7M 79% 257Recommended Shemales
HTML
SWM: The Lurking Shadow
Welcome to a porny Star Wars visual novel where the Empire rules and poverty fucks you raw. You're Kailan, a broke young buck on the Mid Rim, cock aching for escape. Your only way out? Signing onto a starship and diving into a galaxy of battles, intrigue, and wet, waiting pussies. Every port brings a new slut: alien ass, tight human cunts, maybe even a Jedi hole if you're lucky. Your journey is a cock driven quest to fuck, cum, and conquer. Will you plow a Twi'lek's lekku wrapped tits, or creampie a smuggler's greedy slit? The galaxy's your harem. Decide which hot pussy you'll drag into bed.
70.4K 85% 2Ren'Py
Power of Will [v 0.086a]
Game updated on October 30. You are the rightful heir to the throne. You were supposed to be the rightful ruler of your country but you were upstaged. Someone close to you betrayed you which resulted in your banishment. Your thrown out of your hometown and afterwards a civil war occurs. The war is so intense that it lasts for several years. All this time, you were in hiding waiting for the day you would finally return and claim your birthright. After several years, the war ends and you return as a hero. You have to patch the country back together and the only way to do so is keep everyone happy. If they ask you for anything, happily oblige after deciding who deserves what.
870.6K 79% 49HTML
Slugs and Bugs: Conversion [v 0.10.7]
Game updated on October 30. This game is set in the after effects of war. Your alien race is almost completely destroyed in the fight against human resistance. Many accomplices lost their lives in the process. Luckily, you survived and managed to kidnap some of the most female warriors that you can use for ransom. They are at your mercy and you can do whatever you want with them. Talk of making them crave you. Somehow, you have the power to turn their mind, body and soul into doing your bidding. Enjoy making them subservient to you and teach them to serve you. Before starting their transformation, make sure you check all the rooms. There may be enemies lurking. Anyway, after confirming the coast is clear, now you can proceed to perform several sexual actions with the babes. Have fun!
353.5K 79% 57Recommended Ren'Py
Projekt Moon
Are you familiar with the Mass Effect game? This crazy sci-fi sex game is based on it. You were just a normal guy leading a boring life until some aliens abduct you. They tweak your DNA and turn you into a beautiful Futanari. You get to have both male and female genitals. You can fuck as you are being fucked for maximum pleasure. The sex scenes and positions are endless. You have two paths you can follow. You can either accept your new life and have tons of fun with cat girls and monster babes around you. Or you can get angry and choose to seek revenge. After all the naughty aliens did change you against your will. So, what's it going to be?
177.2K 78% 10Shemales
Ren'Py
CaptainVerse
Be prepared to be thrown into a steamy hentai game parodying Honkai Impact 3rd, where you play as the Hyperion’s Captain, caught in a wild virtual world. You’re a test subject for an AE experiment to recreate the Elysian Realm, but things go sideways, trapping you in a virtual world. Surrounded by unfamiliar worlds and familiar faces, you’ll face tough challenges and have to deal with irresistibly seductive babes like Senadina and Theresa, who get hornier by the day. Step up as a hero to save your crew, solve mysteries, and find a way home—while enjoying plenty of intense hardcore sex action involving tekoki, paizuri, gokkun, and even nakadashi. With lusty girls and thrilling obstacles to look forward to, this visual novel mixes adventure and sultry encounters in a vibrant, anime-style universe.
67.8K 78% 1Ren'Py
Projekt: Passion - Spin Off - Kollege Days
Your dad was murdered right in front of you on the first day in college. This destroyed something in you and you swore to get revenge. But before he died, he warned you not to take drugs especially Sapphire Blaze. Now, you have to survive freshman year, not get in trouble and of course get laid. Your class has a variety of sexy babes. There are cute redheads, freckled girl, quiet ones, a hot demon lady, your childhood friend and a blue alien teacher who gives messy blowjobs. You are eons away from earth and have always wondered what happened to your home planet. Your task is to get some answers, have dangerous adventures and enjoy intergalactic sex. How many babes will you fuck?
52K 78% 7Ren'Py
Consciousness
After three years studying away in Europe, you finally drag your ass back to your hometown—only to find it's been swallowed whole by this creepy-ass "Project" that's turned the whole place into a freaky, unrecognizable nightmare. What was once a chill, everyday spot is now this buzzing mega-metropolis laced with urban legends and weird vibes that make your skin crawl. Is it some wild conspiracy, or just silly rumors? Who cares—you're just trying to crash back into normal life: hitting the books, kicking it with old buds, and scoring dates with all these smoking-hot girls wandering around. In fact, most of them are seductive vixens with curves that scream trouble, ready for steamy hookups full of oral sex, vaginal sex, and maybe hot creampie finishes if the mood hits. But that nagging mystery around this city? It won't quit, it just keeps pulling you into the shadows. So, hit play and dive in to uncover the truth, one passionate fuck at a time.
78.8K 80% 5Ren'Py
Exilium - Breeding Empire [v 0.2.6]
Game updated on October 14. This is a porno game that combines base building and worker management with intense survival challenges that require deep strategy. You will start by playing as a brave leader of a space ship that was assigned to colonize the alien world of Gliese-581D. This is a place filled with danger, uncertainty, and mystery. It is up to you to navigate the complexities of managing resources, enhancing the base for survival, and delegating tasks to your team. The decisions you make will influence whether your colony survives or thrives amidst the unknown. In this visual novel, there will be themes of breeding and pregnancy, so you can expect a lot of hot creampie scenes with all sorts of hot women like Sierra, Pamela, and Milia. Hit play and explore this excitingly erotic adventure that will test both your survival and hardcore sex skills.
298.6K 79% 30Ren'Py
Futanari Master
In the late 29th century, humanity’s riding high on faster-than-light tech, colonizing Mars and shaking up the political scene. Tensions are rising between Earth and its colonies when a distress signal cuts through the noise. Enter Sasha, a seductive futanari and elite rapid-response operative, sent to check out a creepy building crawling with grotesque, lustful monsters and writhing tentacles. Drawn in by some strange pull, she dives into the chaos, ready to battle the corruption. This porn animation game is a wild adventure packed with intense scenes featuring oral sex, tentacle sex, monster sex, cumshots, and more. Join Sasha as she fights off these perverted creatures in what will prove to be a death-defying yet thrillingly cum-filled mission!
167.3K 81% 3Shemales
RPG Maker
Eroman: In Space [Full]
Game updated on September 5. You are on a hot spaceship full of girls locked in capsules, their tits and wet pussies pressed against the glass, begging to be touched. Your job is to walk the ship, find items, and use them to tease, pleasure, and dominate the girls. Every action makes them moan, shiver, and drip, until they’re begging for your cock. Easy or hard, one wrong move can make them scream louder, but ignore their lies. They all want you. Press E to grab, touch, and use whatever you need. Girls resist at first, but soon they spread their legs, suck you, and ride you hard. Every reward is dripping, moaning, dirty sex, and every capsule hides a new slut waiting for you.
301.3K 84% 22Recommended 
Captains Bizarre Adventure Act 1 [Remaster]
Game updated on September 16. Hop on this over-the-top hentai sci-fi parody of Honkai Impact 3rd! You play as the freshly-awakened captain on a colossal spaceship that’s been cruising the stars for years, surrounded by a crew of jaw-droppingly hot and busty valkyries rocking the skimpiest battle suits you’ve ever seen. They keep warning you that screwing with time travel is suicide, but you don’t care, your heart’s still shattered from losing everyone you loved, and you’re dead-set on leaping back to rewrite the story and keep every single one of them alive. This is your chance to change fate, and along this journey, you can enjoy some of the simple pleasures of life as you bang your way through the timeline. From sloppy blowjobs and hard-pounding doggystyle sex to hot creampies and cumshot scenes, get ready to save the universe, one orgasm at a time!
58.9K 78% 2Ren'Py
Projekt Moon: Hope Awakens [Ch. 5.11]
Picture this, your life is really boring. You are used to the same old until some aliens kidnap you. This changes everything. They tweak your body and after some DNA re-sequencing, you are transformed into a sexy Futanari. You are no longer a regular guy. You are then dropped into a strange alien world filled with sexy monster girls and cat girls. All of them want a piece of you so you better use your monster cock to satisfy them. This is your second chance to have a fun-filled life. Let anger fuel your conquests and rough fuck the pretty babes. They will love it when you breed them. Your journey is nothing but ordinary. Embrace the bizarre adventure and get to fucking.
102.5K 78% 2Shemales
Ren'Py
Haremence
In this sexgame, you are a genius scientist who has created a groundbreaking device. You created a sex weapon that can be used to control humans. With it, you can create your own harem and mind control sexy babes. But it's not that easy. You are being hunted down by some unknown forces who want the device. They have already kidnapped your partner and now they are after you. Luckily, you meet a sexy hacker called Alice. She helps you hide in a secret hideout where other scientists are hiding. Here, you get to fuck sexy babes with big tits. Enjoy messy boobjobs, blowjobs and try getting to the toilet scene. It's the nastiest! Prepare to enjoy some really hot fuck sessions with four beautiful babes. The way they will go down on you will have you cumming every single time. Start with sexy Alice.
91.5K 79% 9Ren'Py
Project ATMOSPHERE [v 0.4 P5 Beta]
Game updated on July 10. Jump into an epic sci-fi adventure porn game with incredible animations and a mature story that is inspired by popular titles like Cyberpunk 2077 and Deus Ex. You play as Dan, a young man who recently graduated from college after studying robotics and AI. Suddenly, he finds himself thrown into a dangerous fight for the future of the universe as an agent at the Atmosphere Agency. It is up to him to stop threats from other worlds by combating strange and powerful enemies. Along the way, he will also get to meet several interesting characters, all of whom have their own secrets and motivations. Some of whom will be looking to have sex with him, so you can expect several erotic scenes featuring cunnilingus, masturbation, handjobs, creampie sex, footjobs, cumshots, and more. From busty ladies to deadly androids, hit play and explore this futuristic tale that promises a thrilling quest to protect the Earth and save humanity from the unknown!
144.6K 80% 12Recommended Ren'Py
Galaxy Brothel [v 0.13]
Ready to dominate the galaxy with your very own pleasure empire? This game is a blend of sexual pleasure and managing businesses. Are you ready to dominate the galaxy and create your own sexual pleasure empire? Building and expand a network of luxurious brothels across exotic planets. All you have to do is travel through space and hunt down some sexy babes to fill your harem. Of course you will also have to test out their sexy prowess and their unique skills. Some are great at blowjobs, others at riding and taking it from the back. Find some from various backgrounds and transform your business into the most profitable one in the universe. Ensure by the end you become a galactic tycoon. Rise to legendary status in the world and achieve interstellar pleasure. Good luck!
130.7K 74% 9
Unity
2040
In the year 2040, the world as we knew it is gone. Climate change and endless wars have left the 'Old World' in ruins, and humans now survive in isolated floating cities known as Arcologies, each with its own extreme lifestyle. You play as a formidable tough criminal who has risen to become the undisputed ruler of one of these cities. Using your cunning mind and ruthless tactics, you have secured your power through manipulation, control, and seduction. Your reign and the future of your city are in your hands. Navigate the treacherous landscape of this dystopian world and maintain your dominance in a challenging new era.
98.1K 77% 8Ren'Py
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!
175.4K 79% 13Ren'Py
Projekt: Passion - Season 2 [v 0.14]
This epic game is set in the distant future. Earth is abandoned, and humanity is scattered across the galaxy. Our main character narrowly escapes an assassination attempt, but unfortunately, he loses his home and his girlfriend mysteriously vanishes. Now, he embarks on an incredible quest to find his beloved girlfriend, which will take him on a thrilling journey filled with extraordinary adventures. Get ready to explore breathtaking alien worlds, encounter strange creatures, and unravel the secrets of the galaxy. This creatures will just want to fuck him. It's a heart-pounding sci-fi adventure that will keep you hooked until the very end.
146.2K 79% 8Ren'Py
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!
101.6K 78% 3Ren'Py
Beasts of Our Beginning
This game takes place in outer space. The main heroine is this really sexy girl and she wakes up in a spaceship. She's stranded and doesn't know how she got there. Upon a closer look, she discovers that the spaceship has little fuel left. She thinks strategically and decides to head to a nearby goblin planet. It's not as grand as earth but it will have to do. She sets on a mission to look for her lost crew members. This is not an easy task to do but she perseveres and pushes through. She's on the run and some really bad people are constantly hunting for her. Your task will be to help her earn as many credits as possible. This is important so that she can pay off the loan shark that is after her. Of course there are other ways to get rid of the debt.
223.8K 77% 10RPG 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.
161.5K 78% 9Ren'Py
The Alpha Gender
Welcome to an alternate universe. The year is 2030 and weird things are happening in the world. Think of it like a woman revolution. The world is now filled with stronger, smarter, and more aggressive women. They are sexier and horny like never before. They are always looking for more cocks and are never satisfied. Everything is changing so fast that now the women occupy all the highest positions and the men are becoming second class citizens. Talk about female domination! Men no longer have power over the women and the ladies finally take back their power. If you love sweet femdom sexgames, click play!
124.6K 79% 13Ren'Py
FemCity [v 0.6.1]
This game, you will be playing as one of the best hackers in the United Men's Republic. You will be sent on a mission to the enemy country of FemCity where you will witness the discrimination and oppression of men. It's like a norm here and your task will be to find some answers as to why this is happening. You are going to first investigate the lab and find out what is happening there. Sadly, the mission will not go according to plan and you will be captured. You will become a sex slave and your mistress will be a lady called Rayne. You will have to service her as you try to find a way out of the city and finally reveall all the secrets of the inhabitants.
418.2K 79% 29Shemales
Ren'Py
Dominas of the Forsaken Planet [v 1.0]
The main character finds out that he is quite special. He is the chosen descendant of an ancient race so ofcourse there will be a lot on his shoulders. He has to to go on a quest to an abandoned planet and complete an important task. This is going to be a long and tedious journey. On his way, our hero will meet many characters and have some fun with them. Also, if he desires, he can use a magical amulet that he was gifted by the goddess Fialla. With this amulet, he can turn into a woman whenever he wants and enjoy sex as a woman.
226.5K 78% 11Shemales
Ren'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?
124.6K 78% 19Ren'Py