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Sci-Fi - 8 (Sort by: Rate)

Science fiction

Jack Big Adventure [v 0.5.1]

Jack Big Adventure [v 0.5.1]

Jack Big Adventure [v 0.5.1]

The year is 2130, and a young scientist has discovered a method to break through time for travel. In this quest for eternal life, scientists are now searching for Nicholas Flamel, the first to uncover the secret of immortality. The future is full of unexpected twists, but the main focus is on Jack, who becomes a subject of these time portals himself. As Jack dives deeper into this mysterious technology, he encounters both thrilling adventures and unexpected sensual experiences. Join him as he uncovers secrets, faces new challenges, and explores the limits of time in this intriguing sci-fi sex game. Find all manner of sex positions and advanced toys you can use to fuck.

Cyberstray 101

Cyberstray 101

Cyberstray 101 [v 0.2]

Game updated on February 20. A wild time-travel event has flipped your world upside down! One moment, you're just scraping by, with rent looming and your college life almost on the brink of collapse. But out of nowhere, people have been hit by a massive time-travel event, and this chaos is your shot to rewrite your future. As the main protagonist, you have the chance to change reality, achieve success, and explore new romances. With so many hot women to meet, each of them has their own stories to share, so it’s up to you to seize control in this 3D porn game and use this opportunity to transform your life into something remarkable. Be ready for all kinds of insanely erotic HD scenes featuring creampie sex, threesomes, anal, and more. Given how the stakes are so high, can you handle this new reality and make the most of it? Click start and do your best to make something great happen!

250K 98%

Available for everyone

Last Human

Last Human

Last Human [Ep. 7 v 1.0]

Game updated on July 2. In this game humanity has become extinct and the earth has turned into a formless and desolate mass waste. Somehow, your inventor father found a way to ensure your survival. He created a space ship that allowed you to leave your home planet and explore other planets go see which ones could support human life. It's not going to be an easy journey but at least you get to have a real adventure. Danger will always be lurking so be careful. Try and interact with beautiful babes on your way. Get lovers and acquaintances to keep you company because it's going to be a really long while. Better yet, fuck charming alien girls and create an entire new species.

TODAY 166.2K 79% 55

Sci-Fi Pleasures

Sci-Fi Pleasures

Sci-Fi Pleasures

In this short sci-fi hentai animation, you will witness a certain robot with tentacles satisfies his needs by fucking a girl with blue hair. The two of them are having a great time. Use the menu to control the couple and activate the sex scenes you want to see at the moment. Massage her genitals, stick your tentacles up her ass and leave your cum everywhere.

Unexpected [v 0.5]

Unexpected [v 0.5]

Unexpected [v 0.5]

You betrayed your own father, the visionary owner of a company that invented a form of eternal life for humans. His groundbreaking idea involves replacing or repairing damaged organs, ensuring people never die biologically. But you ruined everything. Why? What drove you to sabotage such a revolutionary discovery? Dive into this gripping narrative to uncover the motivations behind your betrayal. Play through a web of complex emotions, moral dilemmas, and unexpected twists as you explore the consequences of your actions. Will you seek redemption, or will the truth reveal even darker secrets? The fate of humanity's future rests on your decisions.

Apocalypse Lovers

Apocalypse Lovers

Apocalypse Lovers [v 1.3]

Game updated on February 26. Everyone was living their life until the world descended into madness. A contagious infection called “The Plant” spread all over earth killing thousands then millions. It was a global pandemic that threatened to wipe out the entire human race. At this time, you were working as a Naval Intelligence officer in Okinawa. Your best friend Lewis told you that he had been affected by the scourge. His last dying wish was that you take care of his daughter. Now, your task is to travel across the wastelands, fight off deadly creatures, escape the infection and take care of the sexy girl. Quick pro tip, use a password to enjoy the full version of the game. For version 16: no password required, version 18: cyberpsycho, version 18+: sinsedge.

Ashes

Ashes

Ashes

In this gripping tale, a woman's life is upended in an instant. Job, personal life—all irrelevant. Her sole focus: saving her daughter, no matter the cost. Navigate a world infested with chilling monsters and harrowing scenarios. The mum sacrifices everything including her own body in the hopes that her daughter will remain unharmed. The monsters view her as a delicate sexy human being and want to stick their monsterous cocks in her juicy pussy. The very thought is despicable but she gives in and even finds herself enjoy every inch. Remember, every choice is critical and will determine how the storyline puns out.

Silent Echo

Silent Echo

Silent Echo [v 0.4.1]

Game updated on June 9. In this porn game, you getthrown into a dark and immersive adventure set deep within the mysterious walls of a high-security facility that's gone radio silent. It turns out that strange latex-like creatures now roam the facility and they come with all sorts of unsettling powers that can change anyone - or anything - they encounter. As an elite agent, you are sent to assess the situation and navigate the facility’s perils to uncover the truth of the events behind the disaster taking place. Along the way, you will end up seeing all sorts of depraved scenes involving wet titjobs, tentacle-like blowjobs, and even hardcore creampie sex. But be careful - if you stay too long, you'll be lucky if you can recognize yourself by the time you leave. One wrong move and you may be changed in ways you never expected. Click play and dive into this strange and lewd adventure that promises all sorts of weird and unexpected twists!

UPDATED 216.2K 79% 21

Celestial Memoir

Celestial Memoir

Celestial Memoir

In this game featuring Holly, a girl with amnesia, find yourself in a futuristic fantasy world teeming with diverse creatures. Navigating the unknown, some beings extend assistance while others seek amusement. Holly's journey unfolds in a landscape where memory loss intertwines with encounters with curious inhabitants. To immerse fully, use the zoom-out function (CTRL -) if the game extends beyond your screen. Engage with Holly's story, making decisions that impact her interactions with the varied beings populating this captivating and mysterious realm. In this fusion of fantasy and futurism, help out Holly in her quest for answers and assist her in wading off horny monsters.

Once a Porn a Time [v 1.1]

Once a Porn a Time [v 1.1]

Once a Porn a Time [v 1.1]

In this porn game, the story starts with the main character traversing space before ending up on a faraway planet and coming across a mysterious fairy that’s trapped in a jar. Turns out it's Tinkerbell from Peter Pan and she wants you to help her revitalize an old sex theme park. This means bringing to life several famous characters from different cartoons and fairy tales like Snow White and making them perverted. As you progress through the game, lots of magical things will pop up to entertain you. You may even get to have sex with these characters so if you love fairy tales, get ready to be tossed into a world full of them.

Space Journey X

Space Journey X

Space Journey X [v 2.41 016]

Game updated on June 2. The main character will explore space together with a sexy female alien researcher. Somehow, he fucked up and destroyed her spaceship. This forces him to find money so that he can return home. The journey back will be extremely long and tedious. He will have to deal with crazy sex-bots and alien women who just want to fuck. He can choose to indulge them or find his way back home. He is quite lucky that his space woman knows the way and that she can help him ward off the sex bots. Of course at a price. He can thank her by fucking her glorious pussy.

The Call of Darkness

The Call of Darkness

The Call of Darkness [Arc 2 v 001]

Game updated on January 27. Humanity has reached the stars, expanding across the galaxy, and you play as a seasoned space captain seeking a fresh start aboard your own ship. Along with your loyal dog and dedicated crew, you’re set to carve your own path. An ancient, mysterious force has chosen you as its messenger, offering power, temptation, and responsibilities you never expected. As cosmic horrors approach, madness, chaos, and destruction loom. Will you lead humanity into the unknown, protecting them from the impending darkness? The choice is yours, but remember, the Dark always demands something in return.

The Void Club Ch.25

The Void Club Ch.25

The Void Club Ch.25

This is yet another chapter from the Void Club series. The chapter will feature characters from the popular Star Wars series and it will be featured in their universe - the Batuu planet. As is tradition, you will have to bring someone from your choice into your club. So, who is the lucky character? Will it be Rei, Princess Leia, Jyn, Sabine or someone else. Whoever you choose, ensure you have a blast with her. Ensure both you and your clients devour her pretty little holes and claim her as your own by cumming in her. At the same time, Sylvia and her master will be doing their best to achieve their agenda in a different time dimension.

Our Only Man

Our Only Man

Our Only Man [v 0.36]

Game updated on December 18. In this story, a small family relocates to a new city because one of its members has taken on a new job opportunity. This time, it's the Mother who has made the career change, prompting the move. As the protagonist, you have the chance to explore this vibrant new city, uncovering its unique secrets and enjoying all it has to offer. Engage with the local community, make new friends, and build relationships along the way. Who knows, maybe you’ll even find a girlfriend! The game lets you experience a fresh start in a new place, filled with unexpected encounters and exciting possibilities for you and your family as you adapt to your new surroundings.

309K 79% 45

Shadows Over Solomon Falls [v 0.40]

Shadows Over Solomon Falls [v 0.40]

Shadows Over Solomon Falls [v 0.40]

This game is inspired by spooky, enigmatic, detective, and fantastical TV shows and movies. Set in the small town of Solomon Falls, players take on the role of investigating the case of the missing girl, Lisa Patterson. The storyline immerses you in a classic horror detective narrative, filled with suspense and mystery. As you explore the town, your task is to gather clues, unravel secrets, and ultimately solve the puzzling case surrounding Lisa's disappearance. It's like stepping into a world reminiscent of those thrilling TV shows and movies that keep you on the edge of your seat. Are you ready to dive into the eerie atmosphere of Solomon Falls and piece together the mystery behind Lisa Patterson's vanishing?

250K 98%

Available for everyone

No Escape

No Escape

No Escape [v 0.34.2]

Game updated on March 6. In this game, you follow Kathleen's story as she finds herself imprisoned on a ship. While onboard, she explores Virtual Reality simulators, but they're not for fun. These simulations aim to break her down further, moulding her into a greater slave than she already is. Are you intrigued to join Kathleen on her journey through these challenging and intense experiences? Get ready to uncover the twists and turns as she navigates through the virtual world that seeks to manipulate and control her every move. It's a thrilling adventure that will definitely give you a gaming high!

Stellar Crossroads

Stellar Crossroads

Stellar Crossroads [v 1.00]

Game updated on May 26. In the distant future, 150 years after a brutal war with aliens, humanity has settled into new territories. The old battlefields are now booming mining colonies. You’re just an ordinary miner trying to survive - until everything changes. You suddenly inherit a whole space station, throwing you into a dangerous world of power plays, intrigue, and untold sex delights. As the original owners of these lands begin to rise up, determined to reclaim what was theirs, tensions escalate. Rival factions clash for control, and you must navigate shifting alliances, ruthless enemies, and forbidden attractions in a universe where every choice can change everything.

Arvale Protocol

Arvale Protocol

Arvale Protocol [v 1.1.0]

Game updated on July 3. 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?

TODAY 105.6K 79% 5

Charon 13

Charon 13

Charon 13 [v 0.2]

Game updated on August 14. This sex game is situated in the future. Picture this, the year is 2223 and Earth looks totally different than you knew it. There's a lot of overpopulation and a lot of scarcity. Almost everything has a deficit. To solve this problem, scientists decided to venture into a new planet called New earth. You find yourself in a big space ship as you travel to this new world. Of course you are one of the few people who are meant to repopulate this new world. Don't hold back. Interact with other races and furies. Fuck around and breed some sexy babes in the process.

168K 79% 16

Element-174

Element-174

Element-174 [v 0.27]

Game updated on March 26. In this episode, you will be playing as a guy who has been admitted to the new University. You are pretty excited about campus life and are more than ready to dig in. You are going to meet tons of new people and have some really good moments with the beautiful girls. You can fuck whoever pleases you or play switcheroo and fuck just any one of them. The story is quite big and has multiple choices. Each choice you make will lead you to a completely different life path. The more choices you make the deeper the story goes. Even better, it means you can play the game many times to enjoy all the routes.

Pact with a Witch

Pact with a Witch

Pact with a Witch [v 00.22.04 b]

Game updated on May 1. Before we dive into the game, allow us to bring this to your attention. The day selection may not work straight away. I suppose for it to work, you will have to finish the previous days before jumping in. This game tells a story about a weird girl witch called Nexus. After a certain incident, she got crazy and bit your friend. Her bite wasn't that fatal but it turned him into a girl. Day by day, your boyfriend becomes delirious and starts to forget things. It's your responsibility to save him. Make a deal with the witch to save your friend, whatever it takes.

Mental Blast [v 0.07]

Mental Blast [v 0.07]

Mental Blast [v 0.07]

Get ready for an epic adventure in a massive game filled with captivating videos. As you step into the shoes of Elexis, also known as Veil, prepare for a thrilling journey. After a challenging mission, Elexis finds herself plagued by strange dreams. Determined to escape this haunting experience, she seeks the help of a mysterious man who has aided her in the past. But be warned, this quest won't be a walk in the park. Brace yourself for unexpected twists and turns as you navigate through an immersive world filled with suspense and intrigue. Can you help Elexis unravel the secrets behind her dreams and find the peace she seeks? Dive into this exciting game and find out!

Oppai Odyssey

Oppai Odyssey

Oppai Odyssey [v 0.5.1]

Game updated on May 21. This hentai places you in the role of a spaceship captain with a crew of several bishōjo on board. As the captain, you face many important responsibilities during the journey, which involves exploring different planets, as well as meeting and having sex with pretty girls from other worlds. The good news is that you won't have any problems finding girls with big oppai but it will be very difficult to get anything done because they always want sex and they will gladly offer to use their pussy to satisfy your needs. Play the game by surveying uncharted planets and building a harem filled with as many hot women you can find. You can expect to see plenty of ahegao, gokkun, and nakadashi, as you continue to progress through this eroge.

Projekt: Passion - Season 2

Projekt: Passion - Season 2

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.

Rebirth - Episode 4 [v 2]

Rebirth - Episode 4 [v 2]

Rebirth - Episode 4 [v 2]

To get the ultimate sexual experience, make sure you play previous episodes before you enjoy this one. If you love paranormal tales and scary scenes, you will find this sexgame interesting. It's still in it's early release so the sex scenes are not alot. Meet a guy who finds himself trapped in paranormal activity. Find out how he navigates through the world and the ghost babes he meets and fuck. There's a bit of reincarnation and haunted houses. This episode would be perfect on Hallows Eve. Chilly scenes to get that adrenaline rush going.

Hunter: Space Pirates

Hunter: Space Pirates

Hunter: Space Pirates [Ch. 4 P1 v 0.4.0.1]

Game updated on June 10. Follow a young protagonist whose life is a wild ride of mystery and emotional twists. Separated from his mom at just three years old and under shady circumstances, he’s taken in by a kind couple mourning their own son. His foster dad, a retired Navy pilot called "Viper," sparks his love for planes. But tragedy hits hard when a grizzly bear kills his foster parents. Now a teen, he moves into a new foster home with four incredibly sexy women who shape his identity. Through intimate moments that involve kissing, blowjobs, cunnilingus, vaginal sex, and even creampie climaxes, these sultry women guide him on a path of self-discovery, relationships, love, and family. Watch all the drama and erotica unfold in high resolution by clicking start on this 3D porn game that promises a complex and passionate narrative from start to finish!

UPDATED 107.5K 79% 7

The Ares Fall

The Ares Fall

The Ares Fall

Welcome to the Ares Initiative orbital station, where you'll meet Iron Level grunt Leo Kaito and Kaira, a commander several ranks above him. Every look, every accidental brush is shaped by unspoken boundaries but inside, real feelings burn: a fire of passion and unbridled fantasies, thoughts of his cock sliding into her tight cunt, her thighs clamping around his waist while rank dissolves into raw, shameless need. Leo's mother works in the station's bleak backwaters, far from gleaming corridors, and lately her behavior stirs concern. Strange incidents creep through Ares, flickering lights, locked doors that shouldn't open. Amid this emerging chaos, how will their relationship develop? Will temptations prove stronger than duty, her pussy demanding his cock, his hands gripping her ass as the station's silence fills with wet, hungry moans?

Malevolent Planet 2D

Malevolent Planet 2D

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!

250K 98%

Available for everyone

The Genetic Code [v 0.3.1]

The Genetic Code [v 0.3.1]

The Genetic Code [v 0.3.1]

This is a hentai game that puts you in the shoes of the son of a crazy scientist who devoted his life to exploring how to traverse through different worlds but died under mysterious circumstances. Now, it is up to you to continue the work that your father started and put everything on the right shelves. But how can you focus on science if there are so many bishōjo around willing to satisfy your sexual needs and desires? Or perhaps gokkun is also considered a science? Either way, this is your chance to explore this intense sci-fi/fantasy eroge that features tons of tekoki, shibari, and even bukake sex scenes with all manner of creatures like ogres and goblins.

95K 78% 8

It's Just a Game

It's Just a Game

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!

128K 78% 7

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