Sci-Fi - 15 (Sort by: Popularity)
Science fiction
Stables of Cyn
You just moved to college and the first thing you find is this shady place called Sin Stables. One visit and you’re hooked. Violet spots you right away and starts turning you into her personal pony girl. Every day you’re stuck between lectures and getting stripped, collared, and taught how to crawl, prance, and beg. The more you train the dirtier your mind gets. You meet other perverts who want to ride you, whip you, or watch you fuck in the dirt. Your grades start slipping while your holes get used, and you’re loving every second. How far down the rabbit hole will you go before you stop caring about anything but the next orgasm? Are you up for some juicy BDSM scenes?
37.1K 71% 3
HTML
The MILF Hunter
Step into the savage, lawless planet Koronus, a barbaric jungle hellscape where tribes clash over scraps. As a brutal, hung alpha bounty hunter, you track down the galaxy’s most dangerous women. Hunt legendary outlaws like Rapunzel, Snow White, and Cinderella through dense wilds. Collar them, strip their bodies bare, and ram your thick cock into their wet pussies and eager throats. Chain the fierce beauties after every capture and flood their holes with heavy loads. On this fallen world, justice means pounding every captured slut until she submits completely. Your primal dominance grows with each conquest as you claim more legendary cunts for your collection.
36.6K 77% 2
Ren'Py
H.R.M Mobile Phone
Back in 1970, a mysterious cosmic radiation from deep space slammed into Earth, twisting human DNA forever. Suddenly, women outnumbered men insanely: one guy for every 1,000 women. By 2025, with society on the edge of collapse, governments roll out Project Seeder. You're one of the rare chosen studs in this Harem Phone Group world, the ultimate hope for humanity. Every day brings insane pressure, wild fame, and endless sensual temptation as you dive into a harem of eager, dripping beauties craving your touch. This nsfw game blends thrilling sci-fi drama, cheeky humor, and super hot porn scenes packed with saliva-dripping oral sex, wild cowgirl sex, mind-shattering doggystyle pounding, naughty anal sex, creamy creampie sex, and even more steamy encounters that’ll have you throbbing. Can you handle the pleasure and responsibility? If so, press play and give it your best shot!
35.9K 70% 2Ren'Py
ViRility [v Side Stories]
Game updated on August 9. Welcome to the future. VR gaming where your fucking body gets projected into fantasy worlds, every sense alive, every touch real. You're a young guy with a cock hard for glory, dominating the amateur scene until ViRility recruits you. At the Virtual Reality University, you'll train your mind and body, but the real game is fucking. Hot coeds, eager sluts, and tough moral choices. Will you fuck your way to the top or let pussy distract you? Your actual body gets pounded in VR, cumming in massive battles and even bigger orgies. Relationships bloom, cocks slide into wet holes, and every decision leads to more depraved sex. Crash warnings? Who cares when you're balls deep in a virtual goddess, breeding her until she screams. ViRility: where dreams and cumshots collide.
UPDATED 35.4K 78% 2Ren'Py
Dating in Deep Space [v 0.5]
Game updated on August 6. Get ready for a wild, sci-fi porn game where you take on the role of Simon: a young guy who somehow finds himself aboard a lonely spaceship drifting through the stars. Nine breathtaking women share the vessel with you, each one more tempting than the last, their soft voices and lingering glances making it clear they’re ready for anything. As engines hum and distant galaxies shimmer outside the windows, you are set for a journey into deep space while diving into heated conversations and exploring electric connections. Your true mission is saving the universe the only way that makes sense here, which is through pure, unrestrained sex. And yes, you heard that right! Expect intensely erotic moments filled with slow, teasing blowjobs, sexy cowgirl riding, rough doggystyle sex, and even naughty anal sex. With so many beautiful bodies craving your touch, the collapsing edge of reality feels like a distant afterthought. So, if you're ready for it all, press start to get this space fuckfest underway!
UPDATED 35.3K 76% 4Ren'Py
Cyberpunk 2069 [v 0.07.9]
Game updated on July 11. Warning: if the game fails to launch in Google Chrome, then use another browser. As the sole survivor of a savage alien invasion on Xen-2, you're now shacking up with your seductive aunt on a lush Earth where all the men have blasted off into space after graduation, leaving behind a world bursting with gorgeous, horny women and kids. As you explore this strange new reality, you jet between steamy Earth cities, orbiting space stations, and enchanted medieval realms filled with mystery and desire. Uncover hidden secrets while completing thrilling quests and getting close to breathtaking babes. Lose yourself in scorching encounters with ball-draining blowjobs, intense cunnilingus, hard vaginal pounding, and orgasmic creampies that leave everyone dripping with pleasure. Loaded with sensual fuck scenes and passionate moments that'll have you begging for more, click play on this futuristic pixel art porn game to relish all the fun and kinkiness it has to offer!
35K 72% 3
RPG Maker
Dating of the Future
Become a porn star in a post-post-apocalyptic world! Make friends, help your fellow robots find inner freedom, and build the right connections in the industry. You live in a post-apocalyptic world. The only ones left are sex robots, the lower class of humanity. All needs are met, nature has recovered, and it seems like all problems are solved. But is that so? You play as a robot named Vi, whose life changes overnight when she transforms from a simple operator into a big porn star. Can Vi inspire others to sexual liberation? Or will her own fears consume her? You'll enjoy stunning hand-drawn retro-style locations and an incredibly cool soundtrack!
33.7K 75% 1
Shemales
Ren'Py
BEngel
You play as Ben, a sexy young angel from heaven sent down to be the secret guardian angel for Tim, an ordinary but super cute college dude on Earth. Your mission is to help and guide him without him ever knowing you're around, but bam, the moment you make first contact, he instantly realizes you're there. You can read all his thoughts and feel every emotion, yet you can't control him one bit. This stubborn, willful guy turns your already tough job into a total nightmare, so maybe it's time to get creative with manipulation, smooth persuasion, or full-on seduction? Jump into this gay 3D porn game that promises all kinds of HD scenes featuring saliva-dripping blowjobs, mind-shattering doggystyle sex, and messy cumshot finishes. Ready to dive headfirst into a forbidden guardian-ward romance full of temptation and lust? Then press play to get the thrilling student debauchery started!
31.9K 70% 3
Gays
Ren'Py
The Velan Reach: Book One
Step into a steamy steampunk world where you play a cocky genius scientist who gets pulled into a wild expedition with his hot assistant and a shady rich aristocrat. The goal is to hunt down the lost cradle of humanity, but the deeper you go, the more everyone shows their dirty secrets and selfish plans. You’ll flirt, tease, and fuck your way through gorgeous female explorers who all want a piece of you. Every choice leads to another sweaty hookup or sneaky betrayal while you dig up ancient tech and forbidden mysteries. The air is thick with lust and danger, and the only thing hotter than the steam engines is the way these women ride you in hidden cabins and torch-lit ruins.
30.7K 70% 7Ren'Py
Veritas
You move in with your mom's old friend and her two hot daughters after she passes. It feels like a fresh start. New place, new girls, maybe even some fun. Then a huge meteor smashes into the Moon and the sky starts raining fire. While everyone freaks out you find this weird green rock. One touch and boom, you're sucked into another world full of strange beasts, wild places, and rules that don't make sense. Turns out the rock isn't what caused the mess. It's just a portal between two worlds, and now you're stuck going back and forth, getting pulled into all kinds of dirty, dangerous adventures with the creatures and the girls who live there.
NEW 26.4K 84% 6Ren'Py
Silver Heaven
Jump into a steamy furry porn kinetic novel set in the flashy world of Shadr. Three huge megacorps run the tech giant nation of Helion, all fighting dirty for cash and power. War is coming fast. You play as Ian, a young gray wolf living a quiet life until one day everything flips. Now you are pulled into wild secrets, backroom deals, and nonstop beastly fucking with thick cocks, dripping pussies, and raw knotting. The story is packed with horny anthro action, corporate betrayal, and filthy scenes that keep you hooked until the end. Ian gets dragged into shady meetings where rival wolves and foxes strip down fast, sucking each other off under the table while deals get signed. Expect brutal gangbangs in neon boardrooms, knotting sessions that leave bellies swollen with cum, and anthro bodies grinding in desperate heat as the corporate war turns everyone into fuck-hungry beasts.
25.3K 71% 1Gays
Ren'Py
Funkelregen
Back in the day, humans stared up at the stars, dreaming of what was hiding out there. Fast forward 400 years, and the entire galaxy is wide open in this porno game. You’ll roam massive stations along the Iron Line, get lost in the neon cyberpunk dystopias of Lyrea and Cassiopeia, splash through the waters of Vessella, trek the burning wastelands of Heretic, and survive the frozen plains of Forgestar. Choose your path: become an unshakable protector of the galaxy, master time and space, or just a smooth operator building a massive harem of busty alien beauties. Danger is everywhere with enemies plotting against you, but you’ve got loyal allies too. Along your journey, you can expect loads of steamy encounters full of deep-throat blowjobs, passionate vaginal sex, hard-pounding doggystyle sex, and hot creampie action with those gorgeous extraterrestrial girls. Ready to claim the stars and all the filthy fun that comes with it? From green-skinned babes to elvish-looking cuties, there's so much that life in space has to offer, so be sure to click start and see it all!
23.8K 81% 1Ren'Py
Cyberspace Battle Maiden Academy
After your sister vanishes without a trace, you enroll into this shady academy to hunt for clues. But the deeper you dig, the more twisted secrets spill out, not just in the school halls, but buried in your own fractured mind. By day, you grind through classes, flirt hard, and build steamy romantic bonds with the girls around you. By night, you hack into filthy, depraved websites that morph into lethal digital dungeons packed with brutal enemies, mind-bending puzzles, and raw, dripping sex. You'll get to assemble a badass team, level up your crew's wild abilities, and face tough choices, all while unraveling a massive sci-fi conspiracy. As you push forward, you'll unlock hotter storylines and ultra-sensual porn scenes filled with slutty girls desperately craving to give blowjobs, submit to cunnilingus, bend over for back-breaking doggystyle sex, and beg for hot creampie finishes that’ll leave you emotionally and physically drained. If this nsfw game sounds like a compelling premise that you want to sink your teeth into, then don't waste any time and press play now!
21.9K 82% 3Shemales
RPG Maker
Flexible Survival
Set in 2008, this exciting porn game follows the story of a mysterious nanite virus that has twisted the familiar world into a sci-fi nightmare of rapid mutations and irreversible body changes. You wander through ruined streets and shadowed hideouts, scavenging, talking to survivors, and growing stronger while the air crackles with danger and desire. The RPG adventure mixes sharp combat and clever choices with pure, uncontrolled lust, so prepare yourself for all sorts of intensely sensual encounters. Imagine soft lips sliding wet and warm in hot oral sex, thighs slapping loudly in aggressive cowgirl sex, and tight heat pulling you faster and deeper through raw doggystyle thrusts until thick, pulsing creampies flood everything. Combat, choices, and raw lust twist together in this visual novel, but remember that your path is entirely yours to shape. With every sexual pleasure ready for the taking in this corrupted new world, hit the play button to get this erotically unpredictable adventure started!
NEW 21.8K 46% 4Gays
Ren'Py
Project Dreadsteel
Two years of grief since your mom died, life a hollow grind with no escape. Then a random invite from the Kyoto Research Institute lands in your hands. You accept, desperate for anything new. Now you step into a world where genius and madness blur, where cold labs hide horny scientists eager to explore your body. Wet pussies spread on tables, ripe asses waiting for your cock. Terrible twisted experiments happen here, and you must uncover the mystery while getting fucked raw by desperate researchers. Are you ready to dive into hot fantasies, dripping cunts, and total depravity? Your new life of relentless sex and dark secrets awaits inside those walls.
21.7K 76% 1Ren'Py
Snake:Byte
Step into a blazing-hot cyberpunk fuck-fest where every corridor drips with danger and raw desire. You’re a slick net-runner hired to breach a ruthless megacorp’s encrypted maze and drag its dirtiest secrets into the light. Slide past lethal ICE, seduce or slam through horny security AIs, and let every hack end in panting, sweat-soaked victory sex. One wrong move and you’re pinned, stripped, and used by the very programs meant to guard the data. Nail the run and you score throbbing climaxes, rare loot, and fresh kinky scenes that leave your avatar dripping. Fast, filthy, and dripping with neon lust. This is the ultimate porn-packed maze crawl.
20.2K 78% 4RPG Maker
Void Dreaming
Here you play as a broken young stud Rael. After your old life crashes and burns, you wash up on grimy Yakeshi Station at the edge of nowhere. One lucky break lands you a spot on the Void Dreamer, the Astrogation Guild's sleek exploration ship. The captain hands you a uniform and free rein to chase every tight alien pussy and dripping wet hole the galaxy has to offer. Build your rep through raw creampie sessions, sloppy blowjobs, and wild group fucks while you explore strange planets and seduce the hottest crew members. Every decision pulls you deeper into hardcore space sex adventures packed with cum-hungry sluts and endless fucking opportunities. Will you rise from loser to legendary interstellar fuck machine?
18.5K 68% 1Gays
Ren'Py