Top similar games like Opus Castle:

Borneo: A Jungle Nightmare is a 3D horror adventure game, with the direction and the original script by Ruggero Deodato. Take control of different characters in a desperate expedition to the virgin jungles of Borneo.

Andrew Allen returns to his hometown for a fresh start as a new hire of Lockridge Shipping. His orientation, a mundane affair, unfolds like a cryptic ritual with the intention of summoning a cataclysmic merger of worlds. As time runs out, will Andrew be his town’s last hope or first sacrifice?

Force to spend a month in a psych ward to cure your addiction, you fight yourself going through painful levels of withdrawal. To cope, you make friends with a man who helps ease your pain, in exchange for unsettling favours.

Return to Yeondu High School and uncover the dark truth that remained hidden in this direct sequel to the Korean horror classic. Investigate bizarre phenomena, evade bloodthirsty killers, and unravel a twisting narrative spread across three unnerving episodes.

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.

A first person horror game where the player must use stealth and wits to escape the evil that faces them. This tense and story driven experience will leave the player terrified, but excited to explore the mysteries that surround them.

You play as a student named Lisa, who has just moved in with her university friend. But instead of a carefree student life, Lisa faces events full of despair and fear when she is left alone in her apartment number 8...

You've been kidnapped and have to get out but luckily, there's a gun in the office. Unluckily, your captor comes back home every day, so you have to cover your tracks when you go out of your cell. Use each passing day to get closer to the gun until you can finally leave.

(Currently being REMADE/Remastered) A 1st-person survival horror game. Explore and find your way through horrific environments. Find clues and solve puzzles to advance. Running might be the best way to stay alive.

Matthew Nate, a middle-aged man plagued with mental health problems whose home has become a site of unexplainable paranormal activity and a malevolent female entity is pursuing him to his death.

The Backrooms Origins is a first person exploration and psychological horror game about famous creepypasta the backrooms. Explore levels of backrooms and try to keep your sanity.

Noiseless is a first-person survival horror game. You follow the story of a freelance investigative journalist who tries to uncover the secrets of the Gaudium Hospital.

Face the internet horrors that haunt your past. The ones you've never heard of. They don't exist.

Spirit Eyes is a horror game in which, as an experienced exorcist, you take a contract to an abandoned house in Wyoming. Player must discover the type of ghost and try to get rid of it. As you try to communicate with the spirit, you will have to make choices that will affect the course of the game.

Mirror Forge is a first-person psychological survival horror game. Roam between realities of fear, madness & machinery. Solve puzzles, explore an atmospheric world, survive horrifying entities.

A horror survival game, where you explore an open-world town set in the Wild West, find and upgrade weapons and vehicles, and use them to beat an evil clown monster named Silly Billy.

Whisperwind is a short psychological horror experience featuring puzzles, multiple endings, creepy ambience and deep storytelling.

You were on the brink of becoming homeless, but that's when you found a sewer job application, you got accepted. What seemed like a chill work at first turned quickly in to an unsettling experience.

Left to Rot is a walking simulator psychological horror game. You take on the role of Luca, a young man caught up in a horrific mystery. If you make noise... It's game over! (You will need a Microphone)!

A scary, adventure horror game with quest elements.

Hinter is a horror game based on a brutal piece of disturbing crime case in Bavaria Germany

Hoton is a horror game with various mechanics that will make you feel fear. Run, hide, survive.

Stitched - Mother's Nightmare continues the story of Stitched, putting the player in control of a protagonist named Mia as she ventures in the mysterious doll factory. Why did she come there? What horror awaits her in the factory?

A first-person psychological and survival-horror experience. You are lost in the Backrooms and you have to find a way to survive in this dangerous universe. Explore the different levels, meet the Entities and other Explorers, and find clues to reveal the Backrooms’ secrets.

Do you believe in ghosts? As a skeptical video blogger, you will travel to France to one of the most cursed places - the abandoned Lagarde psychiatric hospital. Will you be able to capture something. or someone.

Ancient temple tunnels deep in the forest and an ancient book that reveals the secrets of the mysterious Nox Aeterna cult force him to fight for survival and discover the town's dark past. Face the truth in this town full of fog, rain and mystery.

Secrets of the Silent School is a horror game in which you control a drone and must investigate the disappearance of students in a japanese school.

Spirited away to a strange looping world, Touko must solve the puzzles that block her route to escape. Unfortunately, an unhinged stalker follows in the shadows of Underland...

Your daughter is sick. Hoping to alleviate her condition, you go to a distant temple. But your daughter disappears, your mind too, and the inhabitants of the church are not in the best mood for you. Will you be able to learn all the secrets of the Temple and get out of there alive?

A claustrophobic horror game taking place in an elevator.

A gardener gets hired for maintenance work over the weekend. A simple task, but strangely some tools are missing…The owner of the garden isn't around, and their house is off-limits. Perhaps new tools can be found in the mysterious town, or maybe some of the reserved townsfolk have seen them?

As the lights go out, the embers of darkness are stoked in the sleepy town of Dormont. Confront uncomfortable horrors, keep your sanity in check and survive the night in this story-driven first-person psychological-thriller.

Journalist Mustafa, who heard the news of the "jinn" raid in one of the remote villages of Turkey in 1988, immediately got in his car to investigate the incident and set off.

You are called to a secluded house on a remote island to conduct a paranormal investigation. However, you find the island and the house abandoned. Or are they?

As a Search and Rescue officer, you're no stranger to remote areas. After a freak blizzard strands two people in a remote cabin, you've been sent to help. Play tandem stories of past and present, all while being hunted by a malevolent being of winter and hunger in this story-driven survival horror.

Late Night at Hank's is a short comedic horror experience. Stay the night at Hank's cheaply purchased property during the weekend of the first death in the house. Uncover Hank's hidden occult nature and how he's been evading the creatures that haunt his property.