
Immerse yourself in the captivating world of intrigue and investigation in “Reactoryx,” a unique detective game featuring hidden object searches, challenging puzzles, and uncovering mysteries that could change the course of history.
60+ similar titles based on shared tags and player behavior. Themes include Horror, Psychological Horror, Atmospheric, Singleplayer.

Immerse yourself in the captivating world of intrigue and investigation in “Reactoryx,” a unique detective game featuring hidden object searches, challenging puzzles, and uncovering mysteries that could change the course of history.

Buenos Aires Mirror Line
Carefully observe your sorroundings and come back to your reality by finding what doesn't fit. If something's wrong take the bus back from across the street. A game situated in the haze of Buenos Aires.

Folcroft Monastery
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.
Carefully observe your sorroundings and come back to your reality by finding what doesn't fit. If something's wrong take the bus back from across the street. A game situated in the haze of Buenos Aires.
Why similar: Investigation 16.5%, Horror 14.1%, Immersive Sim 14%, Psychological Horror 12.7%, Hidden Object 11.8%
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.
Why similar: Psychological Horror 18.4%, Dark 16%, Horror 14.7%, Immersive Sim 11%, Investigation 10.6%
You’re trapped in an Alchemist’s Study, reliving the same day over and over. Use telekinesis to fix or destroy physics-based anomalies, break the loop, and escape.
Why similar: Psychological Horror 21.1%, Investigation 15.9%, Hidden Object 14.9%, Immersive Sim 13.7%, Horror 12.2%
🧠 BRAINROOMS is a grotesque horror born from a twisted internet: rotten memes, entities laughing at you, rooms that feel all wrong. A trashy, surreal nightmare where you scream, laugh, and lose your mind. Survive… if you can even grasp what’s happening.
Why similar: Psychological Horror 24.2%, Investigation 19.7%, Dark 17.2%, Horror 15.7%, Hidden Object 14.6%
Whisper Forest is a Japanese-style horror game where "Nesting creatures." lurks. Players collect Amulets and offer them to lanterns.
Why similar: Psychological Horror 22.2%, Horror 18.3%, Hidden Object 16.3%, Immersive Sim 16%, Dark 12.1%
Beneath the Frost is a short, single-player, psychological horror game set on a frozen, desolate planet. You take on the role of the sole survivor of a spacecraft crash, using a robot companion to gather parts for an SOS device while uncovering an eerie mystery that suggests they may not be alone.
Why similar: Investigation 22%, Psychological Horror 21.2%, Immersive Sim 18.1%, Horror 10.6%, Story Rich 9.7%
Now hiring: work a dead end job in the mailroom of a regional office of Hell located in Modesto, California. It's a scarier version of "Papers, Please" set in the Devil's corporate office full of frogs and toilet paper. Can you find out what's really going on and escape with your soul?
Why similar: Management 17.4%, Psychological Horror 17.4%, Immersive Sim 15.5%, Investigation 13.6%, Horror 13.1%
Monitor the city from your window. Identify anomalies, capture proof, and file reports before Exposure spikes. Miss too much, and what you’re watching starts watching back.
Why similar: Psychological Horror 23.8%, Investigation 20.1%, Horror 15.3%, Hidden Object 11.8%, Dark 10.4%
Full tilt surveillance horror. Keep your eyes locked on security cameras for an outrageous collection of horrific anomalies, suspicious movement, and the occasional T-Rex. Observe, detect, survive!
Why similar: Psychological Horror 21.9%, Hidden Object 16%, Investigation 15.3%, Horror 13.8%, Dark 13.8%
A first-person psychological horror game about detecting anomalies and subtle environmental changes. Work the night shift in a secluded museum, carefully observe your surroundings, and stabilize disturbances before they spread.
Why similar: Psychological Horror 21.1%, Immersive Sim 17.8%, Hidden Object 14.2%, Horror 11.9%, Investigation 11.5%
A horror anomaly finder where you are contracted to observe websites and report errors and changes. But there is more to your clients than meets the eye.
Why similar: Investigation 16%, Psychological Horror 15.2%, Dark 12.5%, Hidden Object 12.4%, Horror 12.2%
Monitor the witches. Report the anomalies. If you fail… they will stop being witches.A short horror game where you care for witches while reporting anomalies.Manager must monitor witches between 12:00 AM and 6:00 AM.The witches become unstable, and may cause anomalies.Report these via the monitor.
Why similar: Psychological Horror 19.9%, Investigation 19.7%, Hidden Object 14.9%, Horror 13.8%, Dark 13.1%
Welcome to Paranormal Mission, the thrilling spot-the-difference game that will put your powers of observation to the ultimate test!
Why similar: Investigation 16.6%, Management 16.3%, Hidden Object 14.4%, Horror 14.1%, Psychological Horror 13.3%
4 short horror games from different authors and in different genres. Each game is an author's vision on the theme of 'pursuit'.
Why similar: Psychological Horror 25.3%, Simulation 17.5%, Horror 15.9%, Dark 13.4%, Puzzle 8.7%
“What is going on?” is a anomaly detection & survival horror game. Players take the role of a lone resident who must endure five nights, using limited flashlight and CCTV to survive. Strange anomalies and entities invade the home, and the player must detect, defend, and hide to stay alive.
Why similar: Psychological Horror 20.5%, Investigation 16.3%, Horror 15.7%, Hidden Object 15.3%, Puzzle 9.1%
Silent Anomalies is an intense surveillance simulator. You are a monitoring operator whose job is to find anomalies. Switch cameras, analyze changes, and detect things that look strange or out of place.
Why similar: Psychological Horror 16.6%, Hidden Object 13.9%, Horror 13.5%, Dark 12%, Immersive Sim 10.5%
In Don’t Remember, some things are better left forgotten. Fight your amnesia in this atmospheric, first person psychological horror game. Solve the mystery of the old mansion in 1900’s England through the use of your lantern’s various colors and face its hidden grotesque visage.
Why similar: Psychological Horror 29.2%, Horror 19%, Investigation 12.3%, Dark 10%, Puzzle 9.8%
"High pay. Simple tasks. Room and board included." Monitor "anomalies" through hidden CCTV cameras scattered throughout the hotel rooms. You must accurately judge and report whether a situation requires a mere cleaner, the intervention of law enforcement, or... something far beyond.
Why similar: Psychological Horror 24.5%, Immersive Sim 19.2%, Hidden Object 16.2%, Horror 10.9%, Simulation 10.6%
LIMB: Origins is a dark sci-fi horror game where you must survive in a mysterious parallel world following the disappearance of a research team. Unravel the mysteries of your missing colleagues, explore the world, repair the teleporter, and find your way home.
Why similar: Dark 15.6%, Horror 15.2%, 1980s 11.9%, Hidden Object 10.1%, Puzzle 9.3%
It's not often that you look closely at the faces of people you pass on the street, is it? It's no wonder that there are people near you who look exactly like the ones on the wanted list .This game will test your observational skills.
Why similar: Psychological Horror 24.8%, Immersive Sim 21%, Horror 19.2%, Hidden Object 12.7%, Simulation 11.6%
Can you survive until dawn? Monitor real Japanese properties and report every anomaly. Miss too many… and you will fail.
Why similar: Psychological Horror 19.2%, Horror 18.1%, Hidden Object 17.6%, Dark 13%, Simulation 10.9%
Silent Surveillance is a horror puzzle game where you monitor multiple security cameras to find anomalies. Stay vigilant—you wouldn't want to succumb to the lurking terror waiting for a single moment of distraction. Can you survive the night?
Why similar: Psychological Horror 20.1%, Investigation 19.9%, Hidden Object 15.4%, Horror 12.9%, Dark 9.9%
The Last Departure is an atmospheric horror game set aboard the final run of a closing train line. Find your way out or loop forever.
Why similar: Psychological Horror 23.7%, Horror 19.3%, Immersive Sim 18.9%, Investigation 12.5%, Hidden Object 11.8%
In Anomaly Street you must look around for anything that doesn't seem quite right. Once you've decided if there's an anomaly or not, continue down the road you think is right.
Why similar: Psychological Horror 26.3%, Hidden Object 18.5%, Horror 14.6%, Investigation 12.6%, Dark 10.1%
Can you endure until morning Monitor Japan's stigmatized properties and report any paranormal activity If you miss a report or make repeated mistakes——
Why similar: Investigation 18.4%, Psychological Horror 18.1%, Immersive Sim 15.9%, Dark 10.4%, Hidden Object 8%
The Anomaly Protocol – Something is wrong with the building. Floors repeat, reality shifts, and you’ve been assigned to investigate. Use your checklist to track anomalies—but the deeper you go, the more the truth slips away.
Why similar: Psychological Horror 21.6%, Hidden Object 16.6%, Immersive Sim 16.5%, Horror 15.9%, Dark 12.5%
"THE JUSOU series", renowned as the most terrifying horror escape game in the history of smartphones, is now available on Steam! Many players have abandoned their games due to the sheer terror it instills! *Please play at your own risk if you experience any unusual phenomena after playing this game.
Why similar: Psychological Horror 19.7%, Immersive Sim 17.1%, Horror 15%, Hidden Object 14.1%, Dark 8.7%
A 3D Survival Horror Game, in which the player has to investigate an abandoned medical research facility, while looking out for whatever danger that resides in the unknown darkness. An indie game made by a 14 year old student.
Why similar: Investigation 26.2%, Horror 19.7%, Psychological Horror 18.3%, Dark 13.2%, Puzzle 11%
In this concise first person horror experience, you are trapped in an infinite corridor with nothing but a flashlight. Explore this liminal space, survive the entities that lurk in the dark and complete the ritual to break the cycle.
Why similar: Psychological Horror 26.7%, Dark 17.7%, Horror 17.2%, Immersive Sim 13.6%, Story Rich 6.2%
Observe your surrounding and be confident there is or is not a anomaly to progress.
Why similar: Psychological Horror 19%, Hidden Object 16.4%, Immersive Sim 14.7%, Horror 12.8%, Dark 9.9%
Bump in the Night is a single player game where strategy meets psychological horror. Confined to one room, you'll use cameras and commands to direct NPC investigators and collect evidence. Each environment offers unique challenges and frights. Can you survive what goes bump in the night?
Why similar: Investigation 20.6%, Psychological Horror 18.4%, Management 14.8%, Dark 14.1%, Horror 12.4%
Nights in Endless Dream is another psychological anomaly game that focuses on the story of our main character and 2D aesthetics. Memorize the rooms and find the anomalies to escape the dream.
Why similar: Psychological Horror 23.5%, Investigation 20.4%, Immersive Sim 12.7%, Simulation 9.8%, Horror 9.4%
SAMARA plunges player into a first person, single player psychological survival horror game. Investigating his missing uncle's house, player encounters a disturbing doll. Through puzzles and chilling revelations , he confronts the darkness within and uncovers the horrifying truth.
Why similar: Psychological Horror 19.7%, Investigation 15.9%, Horror 14.6%, Dark 13.7%, Immersive Sim 13.5%
The PARAWYRM is coming- and only you can stop it..
Why similar: Investigation 20.2%, Psychological Horror 15.5%, Immersive Sim 13.9%, Horror 13.9%, Dark 11.1%
Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?
Why similar: Investigation 20%, Psychological Horror 18%, Hidden Object 13.4%, Horror 13.1%, Immersive Sim 10.3%
Two masks guard your escape—one always lies, one sometimes lies. Question both, spot anomalies as clues, and identify the absolute liar to choose the correct door to Escape.
Why similar: Investigation 23.6%, Psychological Horror 23.3%, Horror 18.1%, Hidden Object 17%, Simulation 9.4%
Armed with nothing but your camera, investigate the abandoned Gretlow House in this short, atmospheric horror game. Uncover a chilling mystery through a realistic found-footage lens.
Why similar: Psychological Horror 20.3%, Investigation 16.4%, Horror 15.3%, Hidden Object 11.8%, Dark 9.7%
In this warehouse, it was supposed to be just a simple inspection job. But the shadows of the cardboard boxes writhe, and the security robots’ eyes glow with an eerie light. If you uncover everything… is there truly a way out?
Why similar: Psychological Horror 25%, Immersive Sim 23.8%, Dark 19.1%, Horror 14.2%, Exploration 8.8%
Be forced to expand your knowledge through various mini-games in a timeless limbo. Memorize, Deduce, and survive the suffocating darkness in this atmospheric horror game!
Why similar: Investigation 30.7%, Dark 18.7%, Horror 14.8%, Story Rich 11.4%, Hidden Object 8.7%
The Unsettled is a first-person psychological horror game. You, as a paranormal investigator, is on a journey to find a missing girl. In order to find the truth, you plan to visit a boarding school in the Indian Himalayan Region.
Why similar: Investigation 23.2%, Psychological Horror 20.7%, Horror 15.9%, Strategy RPG 14.9%, Hidden Object 13.3%
Paranormal Observation is a single-player point-and-click ghost hunting game. Use your computer to identify the evil spirit by finding enough evidence and exorcise it with your professional tools.
Why similar: Investigation 17.9%, Psychological Horror 17.8%, Immersive Sim 14.8%, Horror 13.6%, Dark 13%
A psychological horror “spot the difference” game where you monitor security cameras, detect anomalies, and try to survive the night. Your attention is your only defense.
Why similar: Psychological Horror 16.9%, Hidden Object 16.4%, Horror 15.8%, Immersive Sim 15%, Dark 12.4%
A first-person horror puzzle game about solving cryptic puzzles and surviving a deadly night inside an abandoned drive-in theater.
Why similar: Psychological Horror 29.6%, Horror 18.8%, Investigation 18.5%, Dark 10.5%, Puzzle 10.3%
"Clandestine: The Hidden Truth" is a first-person psychological horror game. Investigate a family homicide, manipulate reality with polaroids, and solve puzzles to unveil chilling secrets hidden within this enigmatic home of horrors. Will you come back unscathed?
Why similar: Investigation 22%, Psychological Horror 19.7%, Horror 14.5%, Simulation 10.6%, Story Rich 8.1%
Anomaly-Spotting Horror inside a cursed manor ruled by the twisted lawyer Dr. John Ravenwood, his voice following your every step and decision. Time loops, shifting horrors, and cruel games await. Spot anomalies. Sign his contract… and no, you don’t get another lawyer.
Why similar: Investigation 21.3%, Psychological Horror 18.1%, Hidden Object 15.1%, Immersive Sim 13.6%, Horror 12%
You are trapped in an endless lovecraftian hotel. Observe your surroundings and avoid eldritch anomalies in order to reach the exit.
Why similar: Psychological Horror 22.2%, Immersive Sim 18.5%, Horror 15.3%, Hidden Object 10.3%, Puzzle 7.3%
Mental is a single-player exploration and psychological horror game with multiple stories and maps to uncover. Immerse yourself in a captivating visual and auditory experience as you take on the role of an investigator at a paranormal research company.
Why similar: Psychological Horror 23.2%, Investigation 22.6%, Dark 18.1%, Hidden Object 11.4%, Exploration 8.4%
Don't miss the slightest sense of unease. In an infinitely looping casino, your observation is the only key to escape.
Why similar: Psychological Horror 24.1%, Hidden Object 21.6%, Dark 16.4%, Horror 15.1%, Simulation 12.5%
A first-person psychological horror game where you explore your childhood home, solve symbolic puzzles, and uncover a family curse that slowly takes control of your actions.
Why similar: Horror 22.9%, Psychological Horror 20.8%, Dark 16.3%, Puzzle 13.6%, Hidden Object 12.9%
Ethan goes to a psychiatric hospital to visit an old friend. Upon arrival, he discovers that the staff has disappeared and his friend has gone mad. Now, Ethan must endure brutal trials to survive and escape this nightmare.
Why similar: Psychological Horror 32.9%, Hidden Object 25.4%, Horror 24.7%, Puzzle 14.2%, Simulation 2.6%
Atmospheric first-person horror with exploration, notes, and multiple endings. Discover what lies beneath and what was never meant to be found.
Why similar: Psychological Horror 24.9%, Horror 20.3%, Dark 18.2%, Investigation 16.6%, Simulation 10.5%
A dark sci-fi horror where ancient rituals intertwine with Soviet experiments. With a strong focus on atmosphere, uncover a forbidden place inspired by a real location, through fortress tunnels, hidden laboratories, and ancient shrines.
Why similar: Dark 26.1%, Horror 20.1%, Psychological Horror 17.4%, Puzzle 10.3%, Exploration 8.9%
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.
Why similar: Psychological Horror 16.5%, Investigation 14.7%, Dark 14%, Hidden Object 12.6%, Horror 12.2%
A psychological horror mystery set inside the legendary Kurogane Castle. Explore atmospheric Japanese environments, solve ritual based puzzles, and uncover a deep hidden story crafted through memories, symbols, and shifting reality.
Why similar: Psychological Horror 18.8%, Horror 14.2%, Dark 13.5%, Investigation 11.1%, Immersive Sim 10.3%
You are the hotel doorman and a demon hunter. Check each guest, and if you find an anomaly, exorcise it without hesitation.
Why similar: Investigation 19.6%, Psychological Horror 18.2%, Horror 13.9%, Immersive Sim 13.7%, Hidden Object 10.6%
Ritual is a first-person psychological horror game. Immerse yourself in this sinister experience of terror, where everything familiar becomes strange to you, find the necessary elements to complete the ritual and solve the mystery.
Why similar: Psychological Horror 24.2%, Dark 19.7%, Horror 18.1%, Immersive Sim 13.8%, Hidden Object 13%
Forced into working as an Anomaly Observer in a space stockroom, you must explore, observe carefully, and report inconsistencies. Earn Credits to buy upgrades, but beware: hideous horrors are creeping in the dark.
Why similar: Psychological Horror 27.4%, Horror 17%, Immersive Sim 16.4%, Dark 11.1%, Simulation 8.9%
Broken Tape is a narrative-driven first person walking simulator with the elements of psychological horror. You take the role of a test subject in a secret organization. You were tasked with a job to eliminate anomalies in a series of old tapes, containing more than you might expect.
Why similar: Psychological Horror 25.5%, Dark 19.1%, Hidden Object 18.7%, Horror 12.6%, Simulation 11.6%
Enter the Crimson Asylum with the means to explore and document it's secrets, only to get lost and trapped inside with the horrors that lie in wait.
Why similar: Psychological Horror 23.6%, Horror 18.2%, Dark 17.9%, Investigation 16.2%, Puzzle 10.4%
A first-person psychological horror game where you explore an abandoned industrial facility, solve environmental puzzles, unlock sealed maintenance routes, and use hands-on interactions as the building reacts to your presence.
Why similar: Psychological Horror 31.3%, Horror 25.8%, Dark 14.2%, Exploration 9.9%, Story Rich 7.4%