Top similar games like Undercity of Sin:

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?

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.

In the time of war, a dark elf mercenary of stunning beauty lives a unspeakable and licentious life with a teenage boy named Ruse she accidently saved. They live together and leads a rather peaceful life. But due to darkness in others’ mind, their life was doomed.

Treasure Hunter Claire is the story of the titular protagonist, Claire, and her adventure through the fabled land of Alstroemeria. What treasures and riches await her as she navigates the world?

This is a game that combines match-3, GALGAME elements and beauties. If you want to learn more about those beauties, you need to best them first. How the story goes is choice-based so your choices will ultimately decide their fate.

Amane has always lived for herself, choosing to focus on her studies and happiness. But what will she do when given magical powers beyond human comprehension to face a horde of terrible monsters? It's time for her to become Magical Girl Celesphonia!

Sakura parents used to give her only a little money for her living costs. Now they don’t give her money anymore, so Sakura has no choice but to find a part-time job. She has to work part-time to earn money and meanwhile goes to school.

As the manager of Dusk Pub, you have to put in a lot of efforts to run your own worn-down bar and expand your business to other parts of the land Brendt. Meet a variety of cute girls and recruit them as servers, helping them develop their business talent and know them inside out.

The Empire is finally whole after the Great Unification War, and the military is undergoing a restructuring. You are Corporal Thill, a decorated war hero begrudgingly transferred to the newly created Traffic Security Bureau to man one of its many checkpoints. Glory to the Empire!

As a single man who desperately wants to have a girlfriend, you have been introduced to a lot of girls via matchmaking service. Let's seduce them and advance your relationship...

Control the confident, sexy Karryn as she becomes the new Chief Warden in the notorious all-male prison in this RPG. Go manage the prison and its inmates, but can you also manage Karryn's ever rising desires? Experience the true adult game that fully marries adult elements into all gameplay!

"Yuina is lost in the World of Succubus. Could she go back to her world safely? This game is a RPG featuring card battle with deck-building, skill tree, and various strategies!"

Flashy and juicy anime girls are waiting for you! Yes, you! Join the Golden Shower Order and undress 'em all! A simple but fascinating game with a mixture of Visual Novel and Match3. Easy to dig in and impossible to resist.

Monster Girl2 is a spot-the-difference game with branching stories and multiple endings.Uncover secrets, make choices, and decide the fate of alluring demon girls.Will you conquer them—or save them? Your decisions shape their destiny.

This is a flight shooting game with RPG growth factor.If you are not 18 years old, Do not download the game plz,Because there are R18 content in the game.

In a final struggle for survival, demonkind again invaded the human world. However, the world they return to after years in the darkness isn't the same as it once was...

Battle enemies to free the corrupted! Or join them and become a slave to your lust! Will you lend them a helping hand? Or will you make everyone succumb to their pleasures?

How will life of Alice turn out? Will she redeem her noble name and life? Or will she just abandon herself and become a sex tool? Will she become something evil, or remain a virgin to her Good End? All of that is for you to decide!

Idle or play whenever and wherever you want. Customize the looking of your favorite Angels. Automatically accumulate resources all the time.

Embark on a royal quest, exploring the lands outlying the matriarchy of Sharon. Discover what awaits the flaming-haired knight, Giselle and her master, Lana, as they uncover the darkest of secrets surrounding the mysteries behind their pact and the succession to the throne.

Specifically designed for one-handed operation, this high-freedom, erotic action RPG (ARPG) features level-based challenges. The concept originated from the author's hospital stay, during which their left hand was impaired.

This is a casual game. The girl in the game has different CGs and a variety of costume props. There are two different forms on the cute girl. The secret hidden on the girl is waiting for you to discover.

A slice of life RPG. Hiroshi Kawada’s third year as a college student is as hectic as it can be. He’s trying to secure a job for the sake of his beloved girlfriend, Nanami Miyasaka. Experience romance and drama in a modern Japanese setting.

An ordinary girl named "Suzuki Rika" who can be found anywhere. It all started with an adult magazine, and the exhibitionism play began. From not wearing skirts to walking around completely naked, experiencing the pleasure of shame through exhibitionism.

Fight or fuck your way through the story. Choose friend or foe from the diverse cast. Stay pure or stray to the perverse. Explore Carceburgs town and conquer the wilderness. Outplay your opponents and get what you came here for.

An intense, gorgeous hack-and-slash action RPG from the Taimanin fame!

这是一个交互性小说的游戏，包含多个独立的小故事。画面精美，操作简单。

Command sexy, obedient waifus in this dark rogue-lite RPG packed with auto-battles, anime-style art, and epic H-scenes. Train your harem, break your enemies, and unlock wild H-Scenes as you rise through lust and domination on a filthy power trip. Your villain era starts now!

You are Yomi, an ancient fox spirit. Your dungeon has been stolen from you while you have been sealed away in a deep sleep. Capture monster girls, collect loot, explore the dungeon's depths and reclaim what is yours in this first-person RPG dungeon crawler.

The latest entry in the Sakura series is more action-packed than ever before! Sakura Clickers is a fast-paced, exciting adventure, full of content, in which you defeat your foes with the power of your mouse!

Futanari Quest is a hot hentai RPG with yuri themes. Take the role of Yui, a young woman who is blessed/cursed with a brand-spanking-new dick!

This is a fun casual decryption game that trains your observations. At the beginning of the game, the game will show a black shape, you need to find one or two items of the same shape as black to complete the task.

A slice of life RPG. Due to family circumstances, Keita finds himself living with his childhood friend Ryoka for the summer. Explore a contemporary Japanese setting, and enjoy spending time with Ryoka.

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

Play as Risty in this twisted adventure game, where you investigate the madness overtaking a desolate village. Talk to people, search for clues, and uncover the sinister force behind their obscene behavior. Will you save the village, or let the corruption consume you as well?

In this adventure game, play as Miori, a young detective tasked with finding a missing person and purifying the ominous 'Illusory 8th Street.' Challenge your dexterity with fun Quick Time Events and push forward... or get punished for being too slow.