Top similar games like Novena Diabolos:

Unearth secrets hidden between the trees. Solve a murder. Confront what awaits in the darkness. Whatever transpires, you’re guaranteed to be up all night.

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.

Inspired by Allison Road. SUPERNORMAL is a psychological horror game set in a seemingly ordinary apartment harboring dark secrets. Play as Detective Wyatt, tasked with unravelling the disappearance of Masato Sakamoto's daughter. Search for clues and unravel the sinister truth.

Traverse through twisted dreamscapes and encounter disturbing monsters in this action-horror RPG, while discovering a compelling story with loveable characters through hand-drawn visuals inspired by 90s anime.

Basically the story goes as visual novel form. Sometimes, the system switches into dot part, and you can control the character to continue the story.

Exploration, puzzles and a touch of classic horror awaits you! Uncover the secrets and mysteries of Neuville's Mansion. Test your logic against diverse puzzles, locate and use a variety of items, and don't lose your sense of direction, as navigation itself becomes an obstacle in your path!

Join Detective Haerrison and his partner on a case involving a supernatural killer and a haunting entity called The Hat Man. Along the way, take on side quests and explore the semi-open world of Kelaura in this dark turn based RPG adventure.

A string of campus killings. A newly-turned vampire struggling to adjust. A monster hunter seeking answers. Worlds collide as Dante Jones and Nick Torres, both in danger of being accused of the crimes, team up to reveal the true culprit in this chilling supernatural horror visual novel.

To Ash & Ember is a challenging gothic roguelite horror RPG about imperfectly saving the world. Select your pawn, lead them through terrors and tomes, and build them into heroes to face off against the Gods man failed to slay. Can you save this world or only its embers?

Escape by means of "Voice"! The second installment of the new feeling puzzle and escape game! You are being held in a room that you haven't been to before. The only thing you can do is using telephone to ask for hint from a cooperator.

Play as Benjamin Farwell, a paranormal detective. Return to Lansinet Castle to solve puzzles, avoid traps, and free your partner's soul.

Detective Reiji Tokisaka is back to face down a mystery that spans decades, if not centuries. With the aftermath of his last case weighing on his soul and a long-silent cult resurgent, can he solve the crime—or will it become his curse?

A vampire and a girl... who are they?　The two of them have a secret and solve a strange case... In a world where paranormal activity takes place, "Player" solves a case in which a non-human becomes a suspect. Such a "detective adventure" is coming to STEAM.

“喂喂，求求你啦！救救我！” ——你接到这样一个电话 发出这样的求救，给你打电话的人，是一名被监禁的少女

Shelley's Haunted House is a 2D Top-Down Survival Horror Game based on the story of the Shelley's house which is a famous haunted location in the US known for the dark spirit of the lady in black.

🔪 Perseverance: Part 2 is a 2nd installment in the horror/crime thriller visual novel series. Play as Karen, a calculated assassin on the prowl for her next target, and witness the gripping story of secrets, passion, and violence. 🔪

Become an investigator in a dark fantasy story. People keep going missing in Maligree, before being forgotten by all who knew them. Will you solve the case before you forget?

You are FBI crime scene photographer Thomas Greene, fighting violent street criminals and documenting the crimes of a German serial killer known to the press as "Der Kannibale".

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.

Misery Mansion is a first-person survival horror game. After your car broke down you find yourself helpless in a forest. All alone you will search for help in the dark. You will discover and explore a mysterious old mansion. But soon all you want is to escape the horrors within.

The Coma 2: Vicious Sisters is a Korean survival horror-adventure. Venture from your deserted school to survive the horrors of the night. Explore the surrounding Sehwa district and uncover the shadow realm's dark secrets. Use everything at your disposal to avoid a demoness hellbent on killing you!

A horror channel browsing game where each channel holds a different nightmare to experience, explore them and find out the truth about what has happened in a small town where the inhabitants have disappeared.

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?

"Project Vostok" is a non-linear horror visual novel about a group of airplane crash survivors finding a mysterious Soviet-era bunker in Altai mountains. Uncover a story full of drama, horrors and decide the fate of diverse cast of characters in this visual novel.

A supernatural Halloween whodunnit. Solve a chilling locked-room mystery before the grim reaper reveals the answer!

"The Black Within is a single-player first-person psychological horror game that takes players on a chilling journey into the depths of the human psyche. When selling her soul for fame and fortune, Laila Rose faces the consequences of her actions. A tale where greed, fear, and change intertwine.

Students' horrible stories FIN is a horror game created with RPG Maker XP. Find out what threatens the innocent students and how to resist them.- Iseru, The Presenter

Have you ever had an online friend? What if you were to meet them in real life? Can you be sure that nothing will go wrong? Find out in this horribly adorable experience.

HINGE is a psychological horror VR adventure. You suddenly find yourself in an abandoned skyscraper, devoid of all your senses and memories. The laws of physics are distorted, and time has collapsed. The only way out is to step into the terrifying unknown and piece together the fragmented clues

One night, Luxuan woke up soaked in blood, a mysterious black hole in the palm of her hand – and millions pouring out of that hole, like an unstoppable fountain of wealth. Still in shock, Luxuan has to evade the monsters that rushed to her and her new riches. A strange story begins in a gloomy city…

Friki is an online co-op investigative horror. Solve how these supernatural beings have died, collect evidence to be paid, and survive the dangers that await you.

Dave Wilson, a 20 year old adult who loves to go camping. Little did he know what would happen once he explored the forest of Harmony Hus Lake.

The Visit puts you in control of Terry Mason, a strong minded tradesman who is vigorously a non believer when it comes to anything spiritual, after he agrees to a bet for $1,000 to stay in a haunted Manor House for 1 night, he sets off on a life changing event.

"Sanguis: Veil of the Forgotten" is a mystery-horror visual novel. Follow the main character as he uncovers the dark secrets of a world that has always been under his nose. Dive into the murky tale, accompanied by a hundred-piece musical score and a wealth of artwork.

Famed twin detectives go on a new case! They are the only people skilled enough to find out what happened to a woman that vanished in the broad daylight. But it seems like they need your help to uncover this mystery.