Our sci-fi porno games catalogue counts dozens of them in total. Compilation of Sci-Fi Sex Games includes best adult games with science fiction to relax and spend time.

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Sci-Fi Sex Games

Science fiction

Hot Sand of Antarctica [v 0.05]

In few words, global warming has done what was predicted and because of melting of Arctic ice some gas explosion happened in Siberia. So, now the only place on Earth where temperature is acceptable is in Antarctica. As you may understand all old rules aren't worth nothing anymore and everything is ruled by some criminals. Each group has it's own territory and has to protect it from others. You'll take a role of such warrior from one of the groups.

212.1K 49 RenpyRen'Py

Zombie's Retreat 2: Gridlocked [v 0.8.1]

This is the part 2 of the game, find previous part on our site. As previously, the game is situated in the Crimson City and you take a role of the guy who together with 2 hot girls is going to stop zombie outbreak. During your task don't forget to have some fun with those hot girls you save.

620.1K 118 RPG MakerRPG Maker

Sexy Airlines (Sp0ns0red)

Ever dreamed about sex with a flight attendant? Can't take your eyes off that sexy uniform during the security demonstration? Then it's time you start your own airline, hire the most sexy flight attendants from around the world and exchange naughty messages via the company messenger. Will you be lucky enough to land in her pants?

2K

A New Beginning [v 0.09]

This is the story about a family and how you (the protagonist) control a magic book. As you find out more and more what this book can bring a lot of unusual things start to happen with you and all women around you. This will lead you to various sexual adventures.

549.3K 57 RenpyRen'Py

Pact with a Witch [v 00.18.06]

Just for your attention, day selection may not work straight away. I suppose you have to finish those days before jump to them. This is the story about the weird girl (witch) named Neus. There was an incident and after she bit your friend he's now turning into the girl. Day by day he starts to forget things and you want to save him. Make a deal with that witch and help your friend, whatever it takes.

52.5K 12 ShemalesShemales RenpyRen'Py

Comix Harem

In this online game you can play as a superhero from whom none of all heroines can resist. Your mission is to travel around this horny world and help those heroines in order to fuck them really hard. During that you'll manage to create your own harem of famous super-heroines.

669.6K 28 HTMLHTML

Panthea Leave2gether Act 2 [v 3]

This is a follow up to the really great game Panthea. The second act starts at the place called Vault, the place full of broken dreams and smell of semen. The main character Casey wants one more drink and that's how the story begins. You'll meet with other well known and new characters on your way.

320.7K 26 UnityUnity

My Best Deal [v 1.9]

You are in heaven now as you saved a hot girl from the death. Now you are making a deal with the goddess who's responsible for the love in the World. This is a linear story visual novel. I noticed, if skipping game too fast it may freeze as too much animations are trying to load as previous one hasn't fully loaded. As there's no choices.

422.9K 61 RenpyRen'Py

Time Loop Hunter [v 0.59.10]

Your name is Jon and you're 22 years old, and after a few bad calls you're trying to get your life straight again. You live alone now since you're not exactly on good terms with your mother. Your father's in jail and he's going to stay there for a long time. So you're renting a place, study, work on some small jobs. Until one night when you meet an alien who has a special task for you.

526.9K 98 RenpyRen'Py

Dirty Fantasy [v 1.6.5]

You'll take the role of the casual guy who finally wants to become a man. By becoming a man I mean a man that all girls get crazy about. You'll meet a special girl that will help you in achieving this goal. Maybe some paranormal things will happen but it's totally worth it.

544.3K 51 RenpyRen'Py

Star Knightess Aura [v 0.20.0]

This is the story about a girl named Aura. She's under the spell of the demon and now she has to battle against him every night. She can easily lose herself or try to win this battle and return to her normal state. Also there will happen different other events in this fantasy world called Roya.

412.8K 70 RPG MakerRPG Maker

Sexbot [v 0.7.2]

This is a story about sex robots that can be ordered online. The main hero of the game is a nerdy guy who needs a date for his prom. That's why he ordered android Alexa and now she's doing everything he wants and fucks her all day long. Everything will go too far, as always, and other characters will be involved in this madness :)

338.4K 36 RenpyRen'Py

Sorrow [v 0.8]

This is the story about the perfect world where everybody lives in the harmony and there's no control over anyone at all. As always somebody wanted to gain the power and take control over others. The main character always wanted to live in the world like this and finally after his death he's in such a place. Be careful what you dream for.

169.4K 25 RenpyRen'Py

Park After Dark

Meet various princesses and famous girls from Disney's and other cartoon studios. You received some magic pen and now you're trying to create your own amusement park filled with well known girls. This is harem building and management game, that's why you have to plan your time wisely.

44.9K 16 RenpyRen'Py

Limitless

Probably everyone of us has seen the great movie with the same name with Bradley Cooper in the main role. This is a similar story as you take the role of the guy with tough life who meets a stranger. This stranger offers him a special pill which turns his life upside down.

59.1K 18 RenpyRen'Py

Rebirth - Episode 4 [v 4]

Remember that you have to play all previous episodes to be able to finally look what's inside here (honestly nothing much at the time of the first release of this part). Anyway continue a little bit scary and paranormal story about the life of one casual guy.

33.6K 15 RenpyRen'Py

Family Simulator (Sp0ns0red)

You have heard of 3D family simulators, but have you played the boldest, edgiest one yet? Family Simulator takes family cartoon porno to perverse levels. You will never play another 3D sex game again. Make sure your heart is healthy enough for this perverse world of hot sisters and step-moms getting banged.

2K

Accidental Woman [v 1.04]

This game is text based erotic life simulator. The game is based on your choices and you have to read a lot to move forward. It happens that you've turned into woman and now you have to deal with your new life. Story takes place in the year 2032. Game has little bit science fiction and many more.

1.5M 171 ShemalesShemales HTMLHTML

Lunars Chosen [v 0.20]

You will play as a guy who just visited her childhood friend Katie and will live with her for a while. During his sleep he sees a strange dream with goddess Serena talking to him. Turns out she is bored with her usual God stuff and wants some interaction with people in our world.

1.2M 287 ShemalesShemales RenpyRen'Py

Divergence: Beyond the Singularity Part 2

Remember that you need a save game from the first part of the game. Game continues in the near future. You're surrounded by beautiful girls and will have lots of options to get laid with them. There are androids who play a big role in the community. Make your choices and have fun.

53.2K 5 ShemalesShemales RenpyRen'Py

Color of My Sound [Ch.1 Final]

This is the game situated in the future where you play as the Officer of the Spec Ops. In this Empire you'll face with many conspiracies, betrayals, dramas and many more. You have to make decisions to lead your hero through this story where you have to choose people you can trust.

77.7K 13 RenpyRen'Py

Succubus Contract [v 0.14.8]

Meeting with succubus is always dangerous. As you may expect if you get something from her you definitely will have to pay somehow for that. That's how our hero turned into a girl. Now you have to decide what to do with it - look for the way out and return back your body or use this situation to finally get to know how it is to be a girl.

508.2K 80 RenpyRen'Py

Bloody Passion [v 0.7b]

You're a young guy in the age of university student. You're living together with hot girls of your family and you see different sexual views on a daily basis. Do your daily duties and manage your relationship with all house members. Be ready for something mysterious that will take a part in your life from now on.

188.9K 26 RenpyRen'Py

Master of the Earth: Reborn [v 0.8]

You take the role of the guy who discovered some magical powers in him nine years ago. Everything went little bit wrong and because of you died an innocent girl. Witches captured and locked you in the magical house where you studied to learn how to control yourself. Looks like they are letting you go.

118.7K 34 RenpyRen'Py

Rogue-like: Evolution [v 0.998b]

You recently discovered that you were a mutant when a sentinel attacked your home. You were rescued by a squad of x-men and given this address. You've arrived in the early evening at the Xavier Institute, where you've been promised a new home. Things have been tough for mutants in the years since apocalypse's fall, but this sounds like it might be a good deal.

1.2M 279 RenpyRen'Py

Masters of Raana [v 0.7.9.4]

3 centuries ago, the planet of Raana harbored one of humanity's greatest hopes - the prosperous Ikaanos Colony - a long sought solution to the soaring overpopulation of Earth. But it didn't work out, then! For all this time there were chaos, system changes, slavery and many more. You're one of the lucky ones who live there as a free citizen. Take the part in the new battles for the power.

377.5K 78 HTMLHTML

My Dystopian Robot Girlfriend [v 0.80.2]

!Ω Factorial Omega. This is a game and story about sex bots in the world. There will be different times for these things and market will go up and down with total ban for such devices. Long story short, you'll play as a young guy who recently found a sexbot without hands and legs. Will it make your life happier and you'll be able to earn enough money to pay the rent and survive?

262.3K 52 UnityUnity

Superheroes Suck [v 1.152]

You'll take the role of the guy who recently gained some special powers and turned into superhuman and that saved him from his casual boring daily routine. Of course he need to find some allies, then face his enemies and get into new repeating shit that came in place of previous one :)

211.2K 38 RenpyRen'Py

The Inn [v 0.07.02]

This game is about a young guy who has been independent for a long time as he had a conflict with his father when he was only 20 years old and was forced to leave the house. His life wasn't great so far, but everything changes as he meets a new person that will improve his life forever.

112.2K 24 RenpyRen'Py

My Future Wife: Ep.4 [v 1.28]

Here we have 4th episode of this game. You have lots of choices in the beginning that are referring to previous parts of the game (it's recommended to play them before this one). Depending on these choices you'll see how the story will go on. The game is still about the same, time traveling and finding your wife in the future.

120.8K 15 RenpyRen'Py

Family Simulator (Sp0ns0red)

You have heard of 3D family simulators, but have you played the boldest, edgiest one yet? Family Simulator takes family cartoon porno to perverse levels. You will never play another 3D sex game again. Make sure your heart is healthy enough for this perverse world of hot sisters and step-moms getting banged.

2K

Inner Growth [v 1.4]

The Queen of the underworld had a daughter named Thalna. This will be story about her and you'll play as her (Futa protagonist). She was spoiled girl as of the daughter of the queen but then she was sent to the real world. Angels left the world because of negativity of all mankind, letting demons to ruin everything and then come back to restore the world. So, team up with people and lets see what happens.

947.4K 110 ShemalesShemales RenpyRen'Py

Mysterious Erotic Theater 3500 [Upd. 10]

This visual novel consists from multiple short stories. Select the movie and enjoy all stories that are at your disposal. Together you're 3 who are watching movies in this abandoned cinema. Seems like this was erotic movie theater and probably all of you have a lot to say about these movies.

73.1K 7 RenpyRen'Py
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