Top similar games like Novena Diabolos:
Novena Diabolos $15.99
One reporter, trying to survive nine days in an isolated village. Four demonesses who are out for blood. Several supernatural murders... Welcome to Hope Hill!
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Haunted Heye Apartment$3.99
Strange things frequently happen in the apartment, such as the black shadow by the bed, the face behind the curtains, and the eccentric neighbor... This old apartment seems to be hiding some unknown secrets... Will you walk ignorantly into death or discover the truth and escape to safety?
SleepWalk$1.99
Sleepwalk is an indie survival horror game, the story begins with the player waking up in an unknown and dark place, trying to escape and discover hidden secrets with no memory of their arrival.
The Game of Fourtune$24.99
How far will you go to get your deepest wish granted? In The Game of Fourtune, help guide Clyde & Devon through this cruel game of life and death. Only one participant will get their wish granted. Four rounds and four deaths each round, are you ready to see if fortune is on your side?
SHINRAI - Broken Beyond Despair$14.99
A secluded mountain resort, 10 friends, 1 murderer. Investigate, interrogate and present evidence as you solve various mysteries throughout the night. Will you be able to reach the truth and uncover the culprit’s identity? Or will your deductions lead you to blame someone completely innocent...?
KOEWOTAYORINI SP / 声之寄托SP$1.99
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.
Discolored 2$19.99
All the colors have gone missing from the world. While on a mission to bring them back you discover you are being hunted by those who would see the colors banished. Your only hope is a woman in red who may be holding the key to preventing the world from becoming discolored.
Left Alone$6.99
Left Alone plunges you into a first-person psychological horror journey, where darkness and memories intertwine. As secrets emerge from shadows, use your wits to solve puzzles and explore haunting, forgotten locations. Every step echoes with the past; can you face the truths that await?
Cat in the Box$6.99
Cat in the Box is a horror adventure game. Help the poor girl explore the mansion and escape from unknown entities that are pursuing her. Use a variety of tools and your wits to overcome any challenges you face. At times, you'll even have to wake yourself from nightmares to survive.
The Specter's Desire$19.99
This year's Desire Hierarchy has begun. The stakes are now deadly. Hop into The Specter's Desire, a Visual Novel in which you play against the city's top talents to save your parents. Includes puzzling gameplay that has you tearing down arguments, hatching schemes, and revealing the truth!
Train to Nowhere$2.0
How could an ordinary trip turn into a nightmare? Discover the secret of the creepy train and help the main hero get out of this pool of horror.
No RecollectionFREE
A mystery visual novel following a boy who awoke in a strange building, with no recollection of where he is, how he arrived, why he’s here, or how to leave. Discover the answers to these mysteries as you search for a way out. Meet a small but colorful cast in your journey, and escape together!
DESOLATIUM$14.99
DESOLATIUM is a first-person point & click Graphic Adventure based on Lovecraft Mythos. Live this horror story where you will have to visit mysterious locations, face lovecraftian creatures, find clues and combine objects to solve puzzles.
The Case Book of Arne$9.99
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.
ReaplacedFREE
A supernatural Halloween whodunnit. Solve a chilling locked-room mystery before the grim reaper reveals the answer!
The Doll's WindowFREE
A horror exploration game that takes place in an underground labyrinth. Avoid malicious creations that are hungry for your soul. Depart from the nightmares that constantly haunt you.
Angels of Death$9.99
"Please... kill me." "Help me get outta here, and I'll kill you." ~ Angels of Death is a psychological horror-adventure game, consisting of four episodes.
Lilith Was DeadFREE
After being away at college, you meet up with two of your friends at a local movie theatre. What starts out as a simple reunion, quickly unravels to be a gruesome murder mystery with your friend as the victim. It is now your mission to find out who did it, and how in this visual novel style game.
The Coma 2B: Catacomb$14.99
The Coma 2B: Catacomb is a Korean survival horror adventure. It is the back story to the previous game, The Coma 2: Vicious Sisters, and a story bridge for the full series. You return as Youngho, the hero from The Coma 1, as you once again venture forth into the terrifying mirror dimension…
Canterz Paranormies 2$3.99
Canterz Paranormies 2 is a 2D Top Down survival horror game based on the story of the most renowned paranormal investigation team of the US, Canterz Paranormies, who have received a request to investigate the Kentucky house located in the vicinity of the cemetery.
Conrad Stevenson's Paranormal P.I.$14.99
I made this first-person single player ghost hunting simulation game, trying to take an authentic approach at investigating ghosts. Use essential paranormal tools to help your community alleviate their concerns and put their minds at ease.
One Late Night: Deadline$0.99
One Late Night: Deadline continues the story of One Late Night, a horror/mystery game where you play the role of an office worker caught in the middle of the paranormal activity that has broken out in a seemingly ordinary office building. Freely explore the 5 story office complex that houses several different companies.
CAGE-FACE | Case 1: The MineFREE
Escape from the mine tunnels while hunted by an unstoppable beast and slowly being affected by a mysterious illness.
Misery Mansion$17.99
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.
Evil Beneath$1.99
In this retro PS1/PSX style game. Play as a investigator stranded in a zombie and monster filled mansion and forest. You will encounter horrifying creatures ready to devour you alive. All while trying to make your escape and discover the terrifying truths before it's to late. Will you survive?
Final Night$6.99
A nightmarish descent into your worst memories awaits. In "Final Night," you're forced to relive your darkest traumas - now twisted into monstrous, living horrors that hunt you relentlessly. Every shadow hides a piece of your broken past, eager to drag you into the abyss.
Asylum of the Forsaken$3.99
Asylum of the Forsaken is a gripping horror survival game. Play as Nathan Scott, an investigative journalist exploring the abandoned Ravenwood Asylum. Search for clues, solve dark puzzles, and avoid a relentless entity. Uncover the asylum's terrifying secrets and survive the horrors in the shadows.
Night Loops$9.99
Journey through the psyche… Welcome to the Seaside Hotel, where the final hour of your night shift awaits. Tend to guests, explore their dreams, and lose your sense of Self – time and again. In this dark, labyrinthine adventure, unravel the path to the truth below.
Nina Aquila: Legal Eagle, Season One$8.99
The chart-topping itch.io and Newgrounds indie hit comes to Steam, with a slew of enhancements and new features! Step into court as Nina Aquila, rookie defense attorney in this thrilling VN/adventure game hybrid, and fight for justice in a world where all anime genres exist at once!
Dark Notes$7.99
Dark Notes is a dark suspense puzzle game . You will play as the two protagonists, traveling through time and space to explore the secrets hidden in Happiness Mall!a secret concerning both protagonists surfaces... ...Anything can be a perfect fairytale as long as you believe it.
Paper Lily - Chapter 1FREE
Paper Lily is an RPG horror game in which you can solve puzzles in different ways. Explore a hidden world, meet strange characters, and guide Lacie as she attempts to find answers about her unusual condition.
Mysteries of Perception$8.99
Mysteries of Perception is a detective game where you will see the same scene through the eyes of different characters. Uncover their secrets by analyzing all the clues. Switch perspectives and learn everything about the artifacts of the Distant and the deaths in their wake. Glory to the Stars!
PRICEFREE
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》
Virtually Real Life$3.99
"Reality. A term concocted by creatures to give worth to their version of reality..." What happens if a 2D being is dragged into a 3D realm? Follow the "hero" through a world he/she barely understands and survive the demonic beings who brought our hero into this realm.
ARTISAN$9.99
A young man finds himself trapped in an otherworldly museum where he is forced to fight in a battle royal using strange ghost-like creatures called Artisans. ARTISAN is a Japanese style visual novel with choice-based dialogue and contains adult language, suggestive sexual themes and violence.
Delusions of a Lost Soul$3.99
Play as Benjamin Farwell, a paranormal detective. Return to Lansinet Castle to solve puzzles, avoid traps, and free your partner's soul.
杀青$6.99
"Shaqing" is a Chinese horror puzzle game set in "Wuzhan Town". Players must help the protagonist escape an evil scene where dreams and reality blur, and save his beloved. The objective is to help the protagonist escape and save his beloved.
Yet Another Killing Game$16.99
You wake up in a house, alone with two beautiful girls... But no one is allowed to leave until one of you DIES. Why is this happening? What is the purpose of this “killing game”? But most importantly...WHO SHOULD DIE?!
Transient: Extended Edition$19.99
H.P. Lovecraft meets Cyberpunk. Delve deep into a dystopian world and investigate what is happening to you and your friends in a domed city. Solve puzzles, hack systems and plug in to explore other dimensions. Discover a truth that might tear apart your sanity and question your very existence.
ASPEN： Uncanny Home$4.99
ASPEN: Uncanny Home puts the player in a state of psychological terror. Players will find themselves in puzzling situations and search to find the hidden story.
DESOLATIUM: PrologueFREE
DESOLATIUM: PROLOGUE is a first-person point & click Graphic Adventure based on Lovecraft Mythos. Live this horror story where you will have to visit mysterious locations, face lovecraftian creatures, find clues and combine objects to solve puzzles.
Shards of Chaos$3.99
“Raising the blade over my dear friend, I could only curse this broken world with all my soul. Nothing to worry about... If my blade turns out to be the slower.” Shards of fate, heart and soul.
The Operator$13.99
Welcome to the FDI. As our newest Operator, your role is to use your detective skills to assist our field agents and investigate mysterious crimes. Use cutting-edge FDI software to dig for clues, solve puzzles, and uncover the truth.
Mantra$2.49
Mantra is a multiplayer (1-4 player) and single-player psychological-horror game with high tension. Do whatever it takes to save your soul that has been possessed by an demonic spirit. If you don't, demon will imprison you in hell for eternity.
Scotophobia$5.99
Scotophobia is a psychological horror in which you’re your accommodation is rapidly changing ceasing to belong to you. Will you be able to uphold your abode, reveal the origin of the mysterious guests, keep sanity, and… survive?
ScauageFREE
Scauage is a short horror experience where you play as a scavenger looting an abandoned house, uncovering its dark secrets and collecting hidden treasures while facing what lurks within.
KAKUSANKIBOU / 扩散希望$2.99
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.
Rail of Möbius$12.99
It is an adventure game with multiple endings. An original script written by a well-known light novelist with a total of 400,000 words. With reasoning, suspense, love, and science fiction elements, it allows players to embark on a highly immersive journey of salvation on the submarine train.
Amelie$3.99
A psychological mystery yuri visual novel about a girl named Amelie. Forbidden from leaving the house, Amelie awaits the arrival of her long time penpal, Sofia, to her dear friend Lilika’s dismay. What secrets will Sofia unravel that were best kept buried?
Sanator: Scarlet Scarf$9.99
Scarlet Scarf is a visual novel inspired by the legend of Plague Maiden. Dive into the dark mysteries of a dying city with the fate of Sanator Richard Murdock in your hands. Perhaps it's not too late to stop the on-going calamity...
Reality's Reverse SideFREE
Work is boring if you are the only employee in your department with no cases ever. But when work appears, life immediately rises upside down! Forever. Immerse yourself in a dramatic yet charming world of evidence-gathering, deduction and dramatic events on the reverse side of our world.
猫不语$6.99
Cat Silence is a horror suspense puzzle game with urban legend themes. The story takes place in an abandoned experimental middle school. With the deepening of the investigation, the unknown and long-buried bloody stories of this school slowly emerged, putting together a chilling truth...