Our aliens porn games catalogue counts dozens of them in total. Compilation of Sex Games with Aliens includes best adult games with UFO to relax and spend time.

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Sex Games with Aliens



Enjoy this cool adult parody movie where the main heroine gets kidnapped by underground king and gets fucked really hard in all her holes. But later she gets really excited by sex and starts to enjoy it as much as the king does.

265.4K 19 FlashFlash

The Void Club Ch.4

Another new entry in the Void Club series and this time, you set off to recruit girls for your sex club from the Resident Evil: Nemesis universe. In this adventure, you will have to traverse and overcome zombie swarms, deadly viruses, and maybe even the Umbrella Corporation to recruit and bring back home as many cool babes as possible. As you can expect, you will get to interact with several characters from the original game including Jill Valentine, Miranda, and more. There will also be a few others from previous chapters, like Sylvia, Susan, Triss. Play on and overcome all odds to take your sex club to the next level!


Amouranth: The Game (Sp0ns0red)

Ever wanted to control and strip the hottest game streamer on the planet?! Amouranth: The Game gives you the power to make her do anything you want. Play Free Now!


Individual Outside

In this erotic 3D game you'll see adventures of the young and sexy brunette in an underground bunker with primates, lizards and horned dogs. Just click Next button at the bottom right corner to progress the game.

208.3K 7 FlashFlash

Familiar Training

This is a parody game based on the anime series The Familiar of Zero also known as Zero no Tsukaima. In this uncensored hentai-style game, you will take on the role of the bastard son of a nobleman who left you and your mother. Now, you head off to join the Tristain Academy of Magic to become a powerful mage. Since it is a fantasy adventure, you can expect to meet several hot characters like Kirche, Montmorency, Louise, and others. Explore what this world of magic has to offer, enjoy lots of fantasy dreams and spells, work hard to learn new skills and make an effort to charm the panties off any sexy bishōjo you interact with throughout the story.

534.5K 38 RPG MakerRPG Maker

UFO [v 0.6.5]

This game has quite a bizarre storyline. You were abducted by aliens 1000 years ago and have been staying with them all this while. Now, a weird woman has found you. Is she good or evil? Only one way to find out. You will have to navigate through the story, make some decisions and unlock really hot sex scenes. You will enjoy fucking sexy babes with big asses and big titties. Let loose and enjoy being fucked to oblivion. The nastier, the better. Being a sex slave is all not that bad. Enjoy giving and receiving mindless orgasms.

433.2K 38 ShemalesShemales RenpyRen'Py

The Void Club Ch.1 2.0 - The Witcher

This game is a remake of the Witcher but of course with a sexy twist. Characters from the original series have been featured in this parody. Ciri is as beautiful as ever with her emerald eyes, Yenefer is still a seductive witch and Triss still has her beautiful doe eyes. The Witcher Universe will be having horny monsters that want to fuck these beautiful babes. The game features a new story, new artwork which have a better quality. Just like in the previous chapter, you will have to make certain decisions that will determine the game's life path. Make your decisions carefully so that you can move forward through the game.


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!

222.3K 28 ShemalesShemales RPG MakerRPG Maker

Dungeon Sex Slave Level 2

Wow, this version is even more thrilling than the first one. You're now in for an action-packed adventure where you'll battle against menacing monsters. Your mission is to defeat all the monsters, locate the exit door, and emerge victorious. Remember, you can't lose, but if a monster captures you, you'll be sent back to the start. Keep your wits about you, plan your attacks carefully, and make sure to use the Arrow keys to escape after each battle, then return to fight again. And hey, if the game freezes, just click the sperm button to keep the action going. If that doesn't work, a quick restart might do the trick. Enjoy!

402.7K 8 FlashFlash

Spacegirlz 4

To be honest I don't understand this game, so try to understand it by yourself. I just saw that game has pretty normal rating to republish it :) Fight against and defeat sexy blond girl.

226.8K 7 FlashFlash


For all alien and monster sex lovers here's another game from AKATA. In this compilation you'll see 3 women from the Earth Defense Force and how they become totally helpless toys for monster aliens.

227.9K 3 FlashFlash

Frankie Foster and Bloo

This game is a parody of Foster's Home For Imaginary Friends series, featuring Frankie Foster and Bloo. Frankie is having a hard time managing the Foster home. She is only 22 years old and should be doing something more fun like clubbing and having quickies in washrooms. The redhead copes by having imaginary friends and her favorite is Bloo. Watch Bloo as he fucks Frankie from behind and enjoys every second of it. Frankie does not object and happily opens up for Bloo. What are friends for if not helping a sister out when she needs some servicing?

819.2K 72 FlashFlash


You play as a little alien and your task is to fuck as many girls as you can. Improve your characteristics to be attractive to the girls. Work out at the gym, study at the university and other things to upgrade yourself. Sleep and eat to have enough energy and work to have enough money.

754.1K 33 FlashFlash

Pussymon 14

Check out another monthly update of Pussymon. This is one of the most improved versions. You can now train, catch and face Pussymon from different levels. Of course check out all new areas, pussymons and many more.

189.3K 11 FlashFlash

Metroid: Shoot to Strip

In this adult game you can play with Samus Aran who has been captured and her power suit is taken away and turned against her. Bound by the grapple beam her only defense is the zero suit. Use your laser gun to fire the power beam and chip away at Samus's remaining armor. As the zero suit weakens vulnerable sections will be indicated by target locks. And kill all fuckers. The grapple beam will only last for so long, and every time a metroid attacks the hold weakens.

504.6K 20 FlashFlash

Fort of the Naughty World

You find yourself in a strange fortress deep in the forest. You are surrounded and outnumbered by not only horny monsters but also strange-looking creatures. Unluckily your curiosity got the best of you and you are trapped inside. The only way out is to either give into the sex-craving monsters or defeat them. It's entirely your choice to give them the carrot or the stick. To complete this game, ensure you use different items at your disposal to solve the puzzles and complete all five stages.

1.3M 83 FlashFlash

Amouranth: The Game (Sp0ns0red)

Ever wanted to control and strip the hottest game streamer on the planet?! Amouranth: The Game gives you the power to make her do anything you want. Play Free Now!


Ishukan - Horrors of the Night - EneRoa3D

This video game will totally blow your mind. Some fucking crazy stuff is going on here. Few ghouls have kidnapped a beautiful woman. They are playing with her pussy in many different ways. Each scene will need few seconds to preload as this game contains dozens of files. So be PATIENT!

434.9K 7 FlashFlash

City Hunters - Chase Files

In this new adult game series, you get to explore a visual novel that is split into 4 different storylines and focuses on what our planet would be like in a technologically advanced future. If you enjoy reading, then this will prove to be just as fascinating of a game, as it is erotic. However, if you don’t like to read too much, then you can feel free to skip through most of the dialog and get to the sex scenes with haste. In total, you can expect around 10 sex scenes, so play on and experience a captivating space tale that features aliens, hot space policewomen, and so much more.

245.8K 8 FlashFlash

Oddlots Irregulars

In this game, a big breasted girl asks questions about some website. You don't even need the know about the site or look at it. All you have to do is drive with your mouse over the button. Answer all the questions and you will see all the hidden sex images. The game is quite straightforward. Just answer the questions to see naked pictures of sexy girls. Also, be patient and wait for the game to fully load. This will be to prevent the game from freezing mid-play. Anyway, just click play to enjoy some Q&A.

332.2K 17 FlashFlash

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.


Doujin Effects - Perestroika

This sex game is based on comics. Few girls are being fucked by gigantic green monsters. They fuck those poor girls with their huge cocks and loads them with cum. Use navigation panel in the top right corner to switch between scenes and control movie flow.

541K 9 FlashFlash

Stellar Incognita [v 0.9.2]

This is a sci-fi visual novel that will take you back to the distant year 3922. Finally, the moment has come when humanity can travel around the galaxy and explore other planets. You play as an artificial clone, Sagacious-6, who has become self-aware and has begun researching forbidden technologies to manipulate the minds of other clones.

22.9K RenpyRen'Py

Shinobi Girl [v 2.10, Uncensored, English]

Shinobi Girl strikes once again. The game has been updated to incorporate more positions and more monsters to fight. The game features a lot of furry sex games that will have you dripping in a matter of seconds. Enjoy the chase and subduction of Shinobi Girl as she wriggles under huge monster dicks. Ensure you check the instruction manual to have a gist of how the game is played. If you are stuck on a chapter you can always scroll down the comments- the master players have already discovered the cheat codes!

2.1M 88 FlashFlash

Pussymon 33

This is the 33rd episode of the Pussymon series called Sounds like a plan. With the project having been up for over 3+ years, this is a celebration release and as such, this new update comes with 8 new Pussymons, 26 new animations, a new quest, new sex scenes and story. In this new release, you’ve recruited Lindsay and have formed a new team to befriend the enemy of the Hydragodon. The journey continues with you heading off to find the hidden cave under the sea. Since you are accompanied by Lizardish, Lepllanny, Valentina, and other Pussymons, you can expect things to get hot and sweaty along the way.

130.2K 7 FlashFlash

HDQ Alternate Ends

This animation appeared with the game Hero Demon Quest. Here you can find crazy animations with different perversions that are definitely worth watching at least once in your life. Select the animation on the left side of the screen and click on it to play. The game will definitely appeal to those who love girls with big dicks. There are a total of 14 animations in the game.

463.2K 6 ShemalesShemales FlashFlash

Slugs and Bugs: Conversion [v 0.8.7]

Your alien race has lost many accomplices in the fight against human resistance. But you still managed to kidnap some of the most powerful female warriors. Now you can turn their mind, body and soul into whatever you want. Inspect all the rooms before start their transformation and proceed to sexual actions on the girls.

148.5K 49 RenpyRen'Py

Resident Evil - Ravaged

This is a parody animation where you will see Sherry and Jack who flew out on a mission to get to some secret base. They try to figure out what is happening there, but instead fall into the clutches of depraved monsters who only want sex from them. They have to do whatever they are told to do. Watch the video and enjoy sex positions.

479K 11 FlashFlash

Lust Vessel [v 1.0]

In this game, you will be playing as Kate and you will be part of a cruise ship called "Fun Space Fun". You will wake up and find yourself in your room with no memory of what happened the day before. Turns out, things got a little bit wild and your fellow passengers turned into sex maniacs. The ship turned into one big orgy and everyone was fucking everyone. Kate wants to find her friend and try to get out of the crazy sex cruise. Your task will be to help her on this task and guide her interactions with the other passengers.

1.1M 114 RPG MakerRPG Maker

Genex Love [v 0.9.96]

About a century ago, some people noticed that they began to develop with a special power. About one out of every hundred people is born with special abilities. All these people have an anomaly in their blood called Genex. You're also a Genex, but for some reason your abilities never showed up. But over time, everything will change, and your strength will manifest itself. With each new day, learn more about your abilities, as well as meet beautiful girls and go to school.

149.6K 50 RenpyRen'Py

Amouranth: The Game (Sp0ns0red)

Ever wanted to control and strip the hottest game streamer on the planet?! Amouranth: The Game gives you the power to make her do anything you want. Play Free Now!


SIMSEH 2: Milkania

Super Intergalactic MILF Seeding Expert Henshi. This is a story about an alien who travels around the space looking for sex. To move use W A S D, Jump below S+E, Check something - E, Skip something - Space, B to open info window.

569.5K 46 FlashFlash

Rick and Morty - The Perviest Central Finite Curve [v 3.1]

If you love going on epic adventures with Rick and Morty, then this over 18 visual novel is a chance to explore the ultimate sex parody, The Perviest Central Finite Curve. In this thrilling new point and click title, you take on the role of Morty and go with Rick to a new dimension where any cartoon fetish you can think of comes to life. From seeing Beth’s big tits to watching Summer in the middle of masturbation, this will be unlike any of the other Rick and Morty quests that you have seen. With a captivating storyline that will keep you on the edge of your seat and hardcore porn that just keeps getting even more intense as the game progresses, you will soon discover that nothing is off the table in this new universe!

747.8K 47 ShemalesShemales RenpyRen'Py
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