Top similar games like Operator Unknown:

Shroud of Gloom is a point-and-click horror adventure. Investigate an old manor, gather items and clues to solve environmental puzzles and discover dark secrets. Can you uncover the mystery… and make it out alive?

The Main Menu is a psychological horror thriller where you wake up trapped in a room with only a corrupted main menu to interact with. Changing the menu physically changes the room around you. Manipulate its buttons and hidden systems to solve puzzles and uncover what controls the screen.

You have found yourself within this god forsaken prison. The people around you don't seem human... They don't look good or trustworthy... But you share the same goal, freedom.

Something is standing in the wheat. Each time you see it, it's closer — and it isn't human. Your grandmother says you shouldn't have looked at it.

Ashes of Berlumvale is a hand-drawn 2D horror detective game. Return to a ruined war-orphan asylum in 1952 to reclaim your past. Survive terrifying ghostly encounters, relive the victims' final moments, and use brutal deductive reasoning to uncover the dark truth behind a tragic fire.

Nightmare Frames is a supernatural thriller where you'll step into the shoes of Alan Goldberg, in the search for the scariest horror film of all time. An enthralling journey through the streets of the Hollywood of the 80s, a small haunted town, and even Hell itself.

Passionate murders. Ripped out hearts. And something crawling within the walls. Find clues, gather the evidence and connect the dots in this point and click detective thriller game. Solve each murder and uncover the horror linking them all..

Causality is a survival horror game. You must rescue 3 students trapped in a school full of mysterious psychic phenomena, and uncover the secrets behind therein. The real story behind the school, and the causal relationship of the events, is all in your hands.

"DEAD DREAMS" is a 2D psychological horror game focused on puzzle-solving and atmosphere with a complex non-linear story in which every element has a meaning...

Will you solve the mystery of the Salazar manor or will you become another permanent inhabitant? An Italian horror inspired adventure game!

A monster is hiding behind one of the voices on the line. Identify the liar before you reveal your location. One wrong judgment, and it comes to your door. Each playthrough changes who's lying.

True Fear: Forsaken Souls takes the best of the psychological thriller, blending in fun and intuitive gameplay mechanics. Episode 1, the first in a trilogy, will long be remembered.

Ghostlight Melancholia is a retro horror first person mystery solving game, where you find out what connects the four ghostlights, the evil that is after them and the secrets behind it all.

Worlds brought to life by H.P. Lovecraft and R.W. Chambers combined in the form of a pixelart point&click game. As Solomon Hill, investigate the mysterious death of your twin brother and an ancient plot to bring back the lost city of Carcosa and its resident Hastur, known as the King in Yellow.

Immerse yourself in the Psychological horror adventure of James Charouz on his way to find his missing wife and uncover the dark secret of his hometown.

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.

When did you become a monster? In this nightmare, everyone is guilty. Everyone has a secret. A demon will make you remember what you did. Piece together your shattered past in a detective psychological horror and... WAKE UP!

Point and click adventure game series! The game consists of 12 gradually releasing chapters. Mystery and mystical story about young doctor and his family is waiting for you. Solve puzzles and uncover the mystery of the Blake family.

Hello Anna. I made a game for you. We can play together as we used to.

Upon mysteriously waking up on the outskirts of a small village, Ana Lúcia continues her journey in search of answers in a supposedly peaceful new environment but soon experiences suspicious events forcing her to face even more intense and disturbing dangers. The nightmare continues.

You’re looking to disconnect in a secluded country house. A family welcomes you in. Soon, you’ll discover that feeling at home here… may be more real than you imagine.

You are Tommy, a local high school football hero in the town of East Bend. It’s game night for the Purchase County Turbines and your sweetheart is waiting in the bleachers. Join Tommy for a night you won’t forget...

Unravel the mystery of this top-down paranormal investigation story, what is going on and why? Solve puzzles and figure out clues while something in the darkness creeps and sneaks... Will you solve the mystery or be the victim, which end will you find ???

Wander through intricate maze under the bed, and discover the secrets hidden in the long, dark tunnels. Document the existence of monsters. Retrieve the stolen treasures and memories.

The respective authorities are hard at work to restore normal life for your loved ones. In the meantime, B.L.I.S. strongly urges you to keep your windows shut and do not look outside.

Repetitive work in the metropolis pushed you to the limit. Vacation and grandfather's inheritance — a house in Gravewood. But the closer you get, the clearer: something is wrong. The road will be your first test. Meet strangers, explore locations, and be ready: silence is only a cover.

"Loved by Korean streamers and gamers alike, this hit K-horror visual novel officially launches in the U.S. on Summer"

An Eye for Optical Theory 1666 is a short point & click horror adventure game with a focus on atmosphere and narrative. It is the plague year of 1666 and Isaac Newton, in lockdown at his home, has been thinking on the topic of Optics, and planning a series of experiments. Will you help him?

A horror game where you play a hand-held console in the backseat during a long drive home.

Home is a unique horror adventure set in a beautifully-realized pixel world. It’s a murder mystery with a twist—because you decide what ultimately happens.

True Fear: Forsaken Souls Part 3 is the final chapter of the psychological thriller trilogy. With point-and-click mechanics, intricate puzzles, and cinematic cutscenes, immerse yourself in a dark horror experience that redefines the genre.

The famous game remastered in a new 25th Anniversary Edition! The father and mother of all 'Haunted Mansion' games. Winner of multiple gaming awards and “No. 1 Rated Game of 1994”.

A narrative-driven psychological horror game inspired by Turkish mythology. Explore a desolate Anatolian village, uncover forbidden truths, and confront an ancient entity rising from beneath the earth. Entirely developed by a solo developer.