Top similar games like A Developer Nightmare:

Use the specialized equipment at your disposal to locate & log as many paranormal events as possible. Decipher the ingredients needed for your ritual and try to exorcise any demons within. Any incorrect ingredients and you may never leave! 1-4 Players

“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.

A short psychological horror experience that asks one question: are you paying attention, or just doing what you were trained to?

Co-op psychological horror for 2-4 players. You're all in the same room — but you don't all see the same room. Describe what you see, find the anomalies, seal them before time runs out. When the portal opens, it judges each of you alone.

As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?

In this psychological horror puzzle game, test your vigilance in a spooky hidden object challenge. Monitor live cameras across haunted maps, spot spectral anomalies, and survive the night before horror consumes you!

Echoes in Darkness is a first-person psychological horror experience.

Obscuroid is a psychological horror puzzle game where you use a changing non-Euclidean environment to solve puzzles. Venture through a mind-bending liminal realm, use Polaroids to manipulate your surroundings, conjure your escape, or be consumed by whatever might wander the realm's vacant halls.

Atmospheric first-person horror. You are an anomaly monitoring operator stationed at an abandoned observation tower. Watch the cameras, detect anomalies, and prevent breaches in reality. But remember: the longer you watch, the closer they get.

Dva roky po zmizení svých přátel se mladý Lucas vrací na místo, kde je naposledy viděl. Místo toho však odhalí temné tajemství, které propojuje minulost s přítomností. Ponořte se do hluboce psychologického příběhu odehrávajícího se na opuštěném panství uprostřed amerického lesa.

A "spot the difference" horror game where you have to monitor cameras in a haunted house and report anomalies. You have no choice but to finish the job. Can you spot every anomaly? Can you survive the night?

Trapped in an endless looping school, can you find your way out by photographing all of the anomalies?

Jeremy, No! Is a spot the difference horror game where you are babysitting a poltergeist named Jeremy. Jeremy isn’t allowed to move stuff around or invite any “friends”, so carefully look at the rooms and call him out if anything has changed. Don’t let Jeremy get away with too many shenanigans...

You’re on a bus, caught in a cycle of shifting nightmares. escape the horrors, and reach the station awake and alive.

A microphone-based surveillance game. Monitor a magical ball for paranormal anomalies. Draw precise sigils and whisper incantations to banish them. You must keep the cursed mirror sealed until the ritual is complete to finally defeat the lurking demon!

Trapped in what seems to be an endless hospital department. Carefully observe your surroundings in each loop to escape the Liminal Department

An abandoned fusion mansion, "The Inumaki Estate." Dive into this 1st-person paranormal investigation horror. As a cursed-property investigator, use advanced devices to record phenomena into digital data, pinpointing coordinates for exorcism. Survive until 6 AM. Can you document the truth?

"Just Anomaly: Hospital" is a psychological horror/anomaly game where your goal is to reach the 15th floor. With its realistic graphics, it puts you through a test of attention in a terrifying hospital setting. Will you be able to finish this game?

You’re a medium performing a séance in an apartment, spotting anomalies to advance time. One mistake resets the clock to midnight. Can you survive the night and reach morning?　A horror spot the difference game

You attempt to leave an office building late at night but find yourself trapped in two rooms that repeat endlessly. The office is haunted. Find your way out.

University 33 is a 1-4 player co-op anomaly detection simulator. Observe your surroundings with unwavering focus: follow the protocol, identify the irregularities, and choose the correct path to reach Floor 33. One lapse in judgment restarts the cycle.

Malpractice is an Online Multiplayer Horror Experience. Solve puzzles, discover secrets, and avoid corrupted entities to escape a plague ridden hospital.

As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?

Trapped in a secret sleep experiment, you and your friends must survive terrifying nightmares, completing tasks to wake up before it's too late. Play solo or in co-op, but beware the experiments are never the same and something watches from the dark.

Paranormal Night Shift is an observation and spot the anomaly game set in a haunted house in the 1980s.

Survive with your friends. Or hunt them. HUNTED is a 1-5 player co-op and PvP horror game. Extract Black Matter, revive your team, and purge a haunted hospital as The Lady grows stronger. Play as her to stalk your prey and unleash your rage.

The quest room is a location from which you need to get out by interacting with objects and using various clues. But be careful, you are not alone in this room.

Investigate a disturbing murder case in a world shaped by guilt, trauma and fractured memories. Explore unsettling locations, solve puzzles and uncover a truth your mind desperately tried to bury.

You and your crew are sent in to assess reality in this 4-player co-op horror game. Memorize the environment. Spot disturbing anomalies. Decide if the timeline is safe. One bad call—and you’re forced to start over.

1–4 player co-op Lovecraftian horror. Investigate paranormal phenomena across unstable dimensions, identify the entity haunting each world, extract primordial energy and escape before the wormhole collapses.

Take the night shift watching CCTV over a sealed-off site: spot the smallest thing out of place, report it, and last until your shift ends. You can't trust what's on the screens — or the aging terminal showing them to you.

You are trapped in a nightmare on Mumbai's late-night local train. Shift between horrifying alternate dimensions as reality bends around you. Use your phone to scan, analyze, and solve puzzles in the warped world. Race against time to find your way home before the altered anomalies consume you.

As an employee of a mysterious organization your job is to monitor live surveillance camera footage and spot anomalies using your sharp eyes and good memory. Can you survive the entire night shift or will you succumb into paranoia?

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.

You are trapped in a memory of your past. Observe your surrounding carefully to end your nightmare.

Voiceless is a cooperative horror game that can be played alone or with up to 4 players. Your goal is to survive making as little noise as possible, because any sound, including your microphone, can be heard by the Maniac, who is eager to catch you and your friends.