Top similar games like Into the Nightmare:

Oh no buddy! Cleome, a pink haired elf from a fantasy world is stuck inside the washing machine known as the modern world and she is shaking her hips while asking for your help! As a cultured member of society, how can you help her? Turn your brain off and just enjoy the ride, you deserve it.

Equal parts farming simulator & turn-based RPG, Cloud Meadow lets you romance monsterfolk, cook tasty dishes, and explore uncharted lands!

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!

Living as a servant to the Kaiju Princess in a colorful cohabitation lifestyle! An enriching and exciting time management love development game.

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?

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?

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!

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...

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.

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.

A kinky strategic adventure game, where you can manage a fantasy trade ship and your rowdy crew! Experience a buoyant story supported by ambitious gameplay systems, sexual content and expansive modding features.

"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!"

Mizuki Konoe, also known as Exorcist Charlotte, lived among others using a disguise. Explore an abandoned factor and fight off the devils! Exorcist heroine RPG!!

The poor woman who lives with her little brother. She is imprisoned and forced into prostitution for her brother’s medications, she keeps struggling to free herself from the prostitution and prosecute those bad guys with justice.

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.

Underground dwelling girl Hisako is aiming for the surface in a zombie infested Tokyo. Hack and slash RPG! Obtain weapons and gear from enemies, and customize your skill tree to create your own unique and powerful a character!

Play as Sophie, a private investigator not unlike Sherlock Holmes. It's up to Sophie to uncover the hidden truths of London through her investigations. What mysteries and intrigue await her? Find out in this steampunk RPG!

Dungeon-- An ancient ruin from the dark era. Monsters came pouring out non-stop, but countless adventurers gathered to get the "treasure" inside. The town nearby thrived. Paze Kingdom Knight Ellen was heading towards a dungeon town called "Sodom".

Witches Brew is an adult visual novel game following Selene, the new witch in town.

The previous Demon Lord was defeated by the hero, and his daughter took the throne. Although Melissa is said to surpass her father in strength, she is now seeking ways to coexist with humanity.

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?

repairing utilities, cleaning, and taking out the garbage! These are the essential skills for a dormitory manager! Of course, there are also mundane tasks like Yet, they can't deter you from living with cute college girls, obtaining valuable information from the dormitory, and wooing your tenants!

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!

Join Lily in this top-down action RPG as she goes on an adventure to deliver a mysterious potion.... and possibly get laid along the way! Craft potions and call upon the power of spirits as you fight or bang your way through lecherous slimes, perverted hooligans, a mysterious erotic cult, and more!

Play as Misha, a girl with an unpleasant personality and a not very high level of intelligence. Help her raise funds to repay debts and thereby prevent a tragic end to her life. Explore the peculiar city, look for a job, and make new strange acquaintances.

Neighbour Oneechan, Gyaru, student council president, friend's mom... Being surrounded by all kinds of Oneechans, how much fun will this summer turn out to be?

Kei, a retired magical girl, resumes her duties to defeat powerful villains while balancing her college life. Through streaming, she gains strength and investigates the villains' mysteries. The game features exploration, part-time jobs, and a unique combat system influenced by viewer interactions.

An adventurer named Quem is the first person to step foot inside "Heaven's Ladder" in 500 years. But not long after, she's cursed by a strange, shadowy monster. Now she must reach the top of Heaven's Ladder, and hopefully, break the spell.

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 game is an auto-battle RPG that has the elements of both browser-based games and social-network games. Attack the enemies by obtaining DBM via gacha and making them stronger! Win the battles by figuring out the good combinations of skills!

This game is a fantasy RPG featuring a modern-day NEET (uneducated, unemployed young man) summoned into a parallel universe by a magical girl to become her sadistic Familiar and create havoc!

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.

When your father goes off on an adventure, it's up to you to keep the lights on and take care of your sister.

Explore the land of Sulnas as the "Shadow of Death", a cat girl who's dauntless and fierce. The land is poisoned by secret power and desperately needs salvation. Can you save it from its sure demise or will you doom its fate like everyone else would?

Undercover agent Saki has been given a new mission. She has to locate the headquarters of a criminal organization, steal their secret data, and destroy their facilities.

One day in the dream, some one showed up and claimed there is a dream called paradise. From that day, dream demons that can suck human memory and spirit increased. In order to make everything return to its original state, Yoru, who awakened as a demon hunter, decided to challenge the initiator.