Top similar games like Alien Invasyndrome:

A man was suddenly abducted by a UFO, and was put through a test by voluptuous Kyonyuu Aliens! 「If you can resist our seduction and get to the exit, we will give up on invading Earth」. The man runs to save the Earth from falling into Kyonyuu Aliens' bottomless cleavage!

Fuckin' dress up roguelike shooter action game Zarandara is an action game in the style of a bullet-hell roguelike. The power of Shakti allows you to recover Mp through sexual intercourse, and when your climax gauge is at its maximum, your Hp and Mp are fully recovered.

Due to unfortunate events, you end up at a military base on Mars with four beautiful women. You'll have lots of time to spend there. Better make the most of it!

The game takes place in a world where public human farms are established. With the goal of becoming a "milking worker", you head to the farm where you are doing your internship. Can you let the big boobs cow sister into you Exclusive Nikubenki.

The Chosen is a heroic RPG. Will you be able to unravel the mysterious plot against you and become the Chosen?

Hot Tentacles Shooter is a formidable 80's style shooter with a pixel art modern and irresistible.

Solve puzzles by dominating horny girls in this erotic platformer. And watch out, if you fall weak, they'll teach you a lesson instead!

This is a platformer where you can find yourself in some super spicy situations! But as you unlock new upgrades, you'll be able to turn the tables on anyone who captured you previously!

Make a line and prepare to fight! Absorb energy, make new pixies and expand your line of pixies at max to conquer every enemy possible! And don't forget to make them kneel before your power, or maybe you want to kneel for them?

Pilot your mecha through bullet hell, defeat sexy female bosses, and gather fuel for your mothership! Mecha Harem: Bonds of the Abyss combines thrilling shooting with lewd H-scenes. Conquer 10 unique heroines, unlock 16 gorgeous CGs, and enjoy both intense combat and a fiery harem.

Two games in one! Fuck the life force of your enemies for health, solve puzzles, and fend off equally skimpy bosses in your way in these retro inspired games by Libraheart! Just try not to get too distracted by the H... you got a game to beat!

After the unforgettable summer memories you’ve made half a year ago, Yui, Rio, and Miyuki are back. With the change of seasons and the cold falling snow, a new page to your story is about to begin.

Board an experimental space station orbiting Earth, and help Lexie earn money to unlock sexy new scenes to please her fans with!

You are a pink life form. The target is utilizing the evolved abilities to seek revenge on the researchers while progressively breaking through barriers toward the exit.

At sunset, darkness swallowed everything. Bonds of Yachiyo is a Japanese horror tale of two best friends getting separated in a strange version of their own world. Escape from evil spirits, explore and solve puzzles as you try to unravel the truth and reunite the two friends!

Princess Meltys spent all her life fooling around while living in the lap of luxury. One day the dastardly Grolido Monster Empire upsets her way of life. Now she sets out on a passionate journey to restore her kingdom, but what pit stops will she make along the way?

The old style of playing service games from the famous maid cafe! Strip rock paper scissors, hide and seek, and other classics with awesome rewards from the maids!

日本語バージョンダウンロード開始されました。Two girls, blessed with magical powers, are faced with the task of saving the lonely protagonist from the clutches of a mysterious witch and ancient evil, sealed away long ago by his ancestors. What does this sorceress want from our protagonist?

You wander into a mysterious mansion in the woods. A haunted house where sexy monsters roam...

Taking up a request to hunt demons, Mage Kanade arrives at a dungeon. However, she was turned into a futanari. In order to return safely from a dungeon full of milking traps, Kanade confronts the monsters…

Enter Princesses. Save the Kingdom.

《Universe Treasure》is an R18 time survival game with universe theme. Our female warriors will try their best to fight and survive in the unknown planet, and there will be millions of unknown monsters there. Being attacked in battles will cause the damage to the armor.

The Orchid Halo and its fellow space stations cater to the elite. But he knows the tricks to get his sexy Earth-bound lover on board. He pays the seductive cyborg pilot with a hot and secret fuck session. Then, work all done, he satisfies his own dark desires with a delicious cryosleeping joy slut!

Can you escape the horror of being hunted down...? The sequel to the survival horror game "Livestream: Escape from Hotel Izanami" is now available!

Witch's Dungeon is a small pixel top-down shooter game, you will be played as a witch and advanced through the dungeon!     Chouka, woke up in an unknown dungeon when she heard a mysterious woman's voice guiding her to escape.

With the city overrun with supernatural beings and occurrences, it is up to two women to restore the city to its former state. In order to accomplish such a task, sexual rituals must be performed by these women at the shrines scattered throughout the city…

Lapisphilia, the Heroine of Justice, has thwarted the Gestarks one too many times! In a final bid for victory, they have created a dungeon as their last-ditch attempt to finally bring her to her knees! Fight through enemies and traps to escape and get back on surface!

Loot and shoot in this action-oriented adventure set in a zombie apocalypse. Acquire different guns, explore various locations and interact with other survivors on your mission towards a better future.

A tale of the planet's final love story told using the full force of minori's critically acclaimed illustrative style, engaging musical compositions, and the highly talented staff that has led fans coming back for more every single time!

Hentai Big Tits - is the simplest 2D puzzle the final goal of which to give you pleasure!

Hot Hentai - is the simplest 2D puzzle the final goal of which to give you pleasure!

Anna's Adventure Inside the Mysterious Park.

Furry Orgasm - is an amazing 2D puzzle with images of furry beauty ladies the final purpose of which to give you some pleasure!

Among Waifus 18+ is a casual game with original puzzle mechanics based on runners.To experience the whole journey with our sexy girls you have to win a variety of levels by finding the escape of levels.

Patisserie "La Soleil", run by Kashou Minaduki, is flourishing thanks to the help of two catgirls: Maple, full of pride and a little on the haughty side, and Cinnamon, an impulsive daydreamer.

Rhya's Crusade: The Aradia's Reavers, is an action-packed game with the soul of a Run & Gun classic featuring NES/Famicom palette and resolution with modern physics simulation and dynamic lightning making a frenetic mix made for players who love retro classics with a naughty side.