Top similar games like Novena Diabolos:

In 2005, a sophomore student named Maha Igarashi boarded a private train to Soukyo City. However, she vanished upon alighting at the "Kisaragi" station. Five years later, her lover, Shizuno Yokoyama, initiated an investigation into her disappearance, unraveling a series of mysteries along the way.

The hero moves to a new city. However, along with him comes a masked killer who begins to kill his friends one by one... Make decisions to build your adventure. Can you stop him before it's too late?

Jabberwock Island—You and your classmates were ready for fun in the sun until Monokuma returned to restart his murderous game! Trapped in a kill-or-be-killed situation, your only hope rests in solving the island’s mysteries.

You wake up in an unfamiliar, snowy place. You don't know how you got there or who you are. Solve the mystery, avoid or defeat enemies, and escape... An atmospheric, story-rich, post-apocalyptic walking simulator with puzzle elements and crafting mechanics

This game is a deduction game where you collect evidence from a murder scene to find the murderer. Eight boys and girls are admitted to the school. At the school, there is a crazy ghost named "Milla" who haunts and kills people.

This is a terrorist decryption adventure game that took place in 1913.

The Chrono Jotter is a mystery and suspense visual novel that follows the steps of Ran Ibuki, a high-school student, as she investigates against the clock to discover who's killing her new classmates -- and avenge the murder of her girlfriend. Are you ready for this savage feast of life and death?

Detention is an atmospheric horror game set in 1960s Taiwan under martial law. Incorporated religious elements based in Taiwanese/Chinese culture and mythology, the game provided players with unique graphics and gaming experience.

A new cast of 16 characters find themselves kidnapped and imprisoned in a school. Inside, some will kill, some will die, and some will be punished. Reimagine what you thought high-stakes, fast-paced investigation was as you investigate twisted murder cases and condemn your new friends to death.

《轮回路》是一款中式恐怖悬疑剧情解谜游戏。为了祭奠发小，在一个阴雨连绵的日子，许静怡踏上了漫长的归乡之途。然而意想不到的是，在荒凉萧瑟的故土等待许静怡的，并非只是简单的追忆之旅，而是与本应离世的发小的惊悚重逢。

The hero Ivry wakes up from a nightmare and finds himself in a weird room. To escape from fear and darkness, he has to search and explore on his own until he discovers the truth and finds his sister Iva.A puzzle game 《PRICE》

You've been hired by an outfit known as SMS Group to retrieve an artifact lost somewhere inside the abandoned Folcroft Monastery. Locals say the place is haunted by restless spirits, but the pay was too good to pass up. You asked little questions. Find the artifact requested and get out alive.

Need MORE stress in your life? Your goal is to find the White Lady that terrorizes the surroundings of Bayeux, France. Meet the creepy townsfolk, and attempt to solve the occultic mystery. Includes family feud, incompetent officers, and poisonous blueberries. Also contains playable Coopers.

What Remains of Edith Finch is a collection of strange tales about a family in Washington state. As Edith, you’ll explore the colossal Finch house, searching for stories as she explores her family history and tries to figure out why she's the last one in her family left alive.

Risu Ishikawa is about to split in two.

YOU are a psychiatrist, trying to solve a murder whilst treating the unusual patients of the recently deceased Doctor Dekker. Type a question - patients reply in full screen video and have questions for you too but be careful what you say. Your words determine their eventual fates, and your own!

"Way back home" is a 2D horizontal board horror puzzle game. It takes the Republic of China period from 1905 to 1926 as the background of the times. With a large number of exquisite original paintings, rich playing methods, excellent music and dubbing, delicate script and narrative game style, it creates a strong historical...

Investigate murders, search for clues and talk to your classmates to prepare for trial. There, you'll engage in deadly wordplay, going back and forth with suspects. Dissect their statements and fire their words back at them to expose their lies! There's only one way to survive—pull the trigger.

There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.

Awakened from a deep slumber, six students find themselves trapped inside an abandoned research facility, otherwise known as the "Losinglight". Escape into a war torn city, and discover the truth behind an otherworldly being like no other.

You awaken in an unfamiliar location with unfamiliar people and are surrounded by mystery. Will you be able to solve the puzzle and uncover why you are here in this sci-fi/mystery/puzzle visual novel? The future hangs in the balance.

Abducted with only four hours to live… Learn about your captor, use your knowledge to escape, end the cycle.

Mirages is a 3D narrative and horror game with folk stories. One night, seven brides headed to the Captain Mansion but strayed into a place full of ghosts - Regret City. Horror haunts the small town. Due to destiny, actors, warlords, and offspring of the town are drawn in. They are closer to truth.

Luto is a first-person psychological horror narrative experience where you play the role of an individual unable to leave his own home. Searching for a way to escape will lead you down a series of paths that will test your senses.

A mystery adventure game and visual novel set on solitary Shironagasu Island. Discover its secrets, solve its mysteries, and escape from the ominous island!

An interactive horror experience of exploring a missing woman’s phone.

Ethani lost her way and ended up at the Lighthouse. Where did she come from and where should she go? Explore this fantasy Visual Novel to reveal her past and set sail once more...

Umineko When They Cry is the 2nd series of Sound Novel released by 07th Expansion. The steam version features renewed character sprites which is swappable from the classic art.

IFU is a psychological horror about a young guy who is forcibly locked in an abandoned mansion of a dead surgeon along with his restless soul.

The House is a single player horror and thriller game. As a journalist, you are trapped in a house where the paranormal is on the rise. It's up to you to find photos, notes and tapes and escape the house to survive!

At the end of 1990, there was a murder in Changzhuang community. Both mother and son were killed. The case is full of doubts. According to the clues, you plan to visit the murder scene alone at night, search for evidence, obtain clues, and crack the truth.

A linear visual novel about five short stories, unrelated at first glance. Be prepared for mysticism, gloomy atmosphere and light psychological horror. Not recommended to play if you are experiencing depression or severe psychological state.