Sci-Fi Porn Games Online - Space & Cyber Sex | Mopog
Explore the final frontier of pleasure. These sci-fi adult games feature futuristic tech and interstellar encounters, all playable on your modern browser.
ALL SCI-FI GAMES - PLAY IN YOUR BROWSER
Explore a distant world and romance beautiful feral creatures featuring thrilling RPG combat elements.
Journey across worlds, unveil hidden family truths, and immerse yourself in interactive adventures.
Test out mind control technology and reshape your loving girlfriend into a sensual goddess.
Follow a down-on-his-luck fixer unraveling intrigue, corruption, and desire in a corporate city
Join a deep-space crew, shape Rael's past, and find a fresh start among the stars.
Join Keen, a rookie mechanic, as he navigates repairs and unexpected encounters aboard a Rescue & Relax ship.
Endure the wreck of a spaceship on a desolate desert world dominated by slavers.
Survive in a world turned upside down.
A revolution is on the horizon.
Interactive visual novel blending romance, mystery, and adventure.
Power comes with difficult decisions.
A mission that could change everything.
Adjusting to a new identity isn’t easy.
From rebellion to a mission beyond the stars.
A journey of discovery across space and identity.
Star Wars-inspired visual novel where Kaylan faces action, drama, and seductive encounters.
Not a hero—just the last line between order and collapse.
Take on contracts and shape your destiny in a futuristic world.
Lost scouts, alien worlds, and a future at stake.
Piloting the city’s last defense comes with a heavy price.
UPDATED
An interactive near-future tale set in a world where minds can be leased.
A broken ship, a long journey home, and a galaxy full of temptation.
Abducted. Frozen. Reborn in a synthetic future.
A ruined world. A forgotten life. A second chance.
When the body can be perfected, what happens to the soul?
UPDATED
Survive a malevolent altering AI and explore a neon-soaked city filled with thrilling lewd quests.
Discover the academy’s secrets—if you can resist the women guiding your path.
Fight through a dark corporate facility and resist highly erotic latex alien transformations
UPDATED
Use alien powers to alter the minds and bodies of women in this grind-free interactive visual novel.
UPDATED
Master time travel and build the ultimate college harem in this highly addictive roguelite simulator
Guide Emma through a massive sci-fi world of corruption and deep family exploration.
Seize ultimate authority over your nation and fuck your enemies to establish total control.
UPDATED
Journey through the galaxy with two hot women while attempting to flee from the Human Federation.
Build a highly profitable brothel empire and customize your dream whores in this text simulator.
Infiltrate Earth to indoctrinate humans and build a hive while battling rival alien forces.
Alter your past to fuck gorgeous girls in this highly optimized and sleek dating simulator.
Survive a savage alien world by managing an estate and raising an empire of fierce shield maidens.
Spread alien corruption and manage deep body mutation mechanics in this grand sandbox adventure.
Rebuild your ruined city district while fucking gorgeous survivors to create the ultimate safe haven.
Survive the nuclear wasteland and build your harem in this fast-paced apocalyptic sandbox adventure.
Reclaim your masculinity or embrace deep feminization in this superhero parody revenge quest.
Jump straight into Orange Trainer — runs in your browser on PC & Mobile, no download.
Purge heresy and survive gradual corruption aboard a grimdark voidship in this Karryn-like RPG.
A grieving detective investigates a death in a city where AI can take over people's bodies.
Jump straight into How to Fix the Future — runs in your browser on PC & Mobile, no download.
Play a futa time traveler stuck on a divided retro island who must please the locals to return home.
Master a hilarious time loop with a customizable robot companion in this wacky sci-fi adventure.
Wield mind control and shape a dystopian world through branching good or dominant evil routes.
Shape a naive farmhand into a galactic hero or a charming villain in this hilarious sci-fi RPG.
Jump straight into Dimitrescu's Lewd Castle - Ch1 v3.1 — runs in your browser on PC & Mobile, no
UPDATED
Enlist as a customizable female recruit aboard a warship in this gritty military sci-fi VN.
Meet the girls of New Dynamo City, where cybernetic upgrades and androids are part of daily life.
Inherit a space station and turn a miner's fresh start into a struggle over the Orion Sector.
Jump straight into Cybernetic Seduction - Ep1 — runs in your browser on PC & Mobile, no download.
Restore a secluded resort and seduce its sexy heroines in this fantasy sandbox VN.
Survive a futuristic dystopian metropolis and shape the ultimate corrupted heroine in this vast RPG.
Jump straight into Wicked Choices: Book One — runs in your browser on PC & Mobile, no download.
Awaken your superpowers and navigate college life in this lighthearted superhero harem visual novel.
Jump straight into Fate and Life: The Mystery of Vaulinhorn - Ch4 — runs in your browser on PC &
Survive a dangerous dystopian society ruled by dominant futas and find love before becoming a slave.
A young noble drifts into a galaxy of jobs, secrets, and desire.
Investigate a heretical cult as a cute female protagonist in this funny Warhammer 40k parody.
Train as a new academy cadet and unlock quests with familiar heroines.
Fight crime or fall to corruption as a rookie superheroine in this classic-style adult text game.
UPDATED
Seduce powerful men and extract their secrets to uncover your lost past in a gritty sci-fi world.
Navigate an uneasy galactic peace and grow close to your crew in a choice-driven sci-fi story.
UPDATED
Brainwash the gorgeous women living under your roof using surreal dream sequences and hot suggestions.
Command the USF Agni, explore unknown worlds, and decide which crewmates to trust beyond the stars.
Wake to a mutiny, lead humanity’s survivors, and earn your crew’s trust.
Question your father's death while growing closer to Darci and the girls at school.
Discover inherited powers and decide whether to become a hero, a villain, or something between.
Jump straight into City of Broken Dreamers — runs in your browser on PC & Mobile, no download.
Bond with a gorgeous android companion gifted by your son after your wife passes away.
Join a noble expedition and uncover lewd secrets in this amazing steampunk sci-fi adventure.
Work as a gay sports league's medic and predict who wins or finishes last.
Awaken as a powerful hunter to conquer deadly gates and build a wild harem at a magical academy.
Rise as a gifted cultivator in a cyberpunk multiverse surrounded by powerful warrior women.
One robot changes far more than a prom night.
Wake up in a town full of women with an absurd mission from the Overseers.
Help Lex run a meta-bordello using captive DC superheroines to fund his world domination plans.
Explore strange planets as a banished fox cadet whose cloning tank makes even death temporary.
Dominate the office with deep power dynamics and choose between moral romance or dark corruption.
Survive a hilarious post-apocalyptic adventure packed with turn-based combat and vibrant cartoon art.
A survivor's quiet life in the zone unravels after meeting Sophie, raising questions about everything he believes.
Jump straight into Element-174 — runs in your browser on PC & Mobile, no download.
A songwriting assignment brings a father back into his daughter Moon's life, despite her resentment toward him.
Jump straight into Color of My Sound — runs in your browser on PC & Mobile, no download.
A gifted fighter and a resourceful mechanic search the galaxy for his missing brother.
Jump straight into Artemis — runs in your browser on PC & Mobile, no download.
Explore bizarre alternate universes and romance a female Morty in this hilarious sci-fi parody.
Survive an assassination attempt and captain a spaceship full of gorgeous alien babes.
A plane crash strands a man with three women in this adult island survival story.
Face your former bully again and turn a painful past into an emotional story about healing, romance, and unexpected bonds.
A scientist's invention strands his family in parallel worlds with no clear route home.
Return home to a changed world of deep conspiracies, slow-burn romance, and meaningful choices.
A gas-station worker wins a galactic scholarship and trades his dead-end job for alien adventures.