Top similar games like Cthulhu: The Cosmic Abyss:

Single-player horror. One of five crew members is an impostor. Take air samples, compare duty records, and inspect the sealed corridors of Kepler Yard. Something can copy the voices on your radio. Find the carrier, then decide what comes out with it.

Investigate a missing content creator in an abandoned kampong in this atmospheric horror game. Explore haunted ruins, uncover dark secrets, and evade the lurking presence of the Pontianak. Will you uncover the truth or become part of the legend?

House of Lost Souls is a story-driven horror game about Jack, who returns to his old family home in search of answers. Explore distorted memories, uncover dark secrets, and learn the truth about the tragedy that changed his life forever.

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.

Go to an abandoned village to find your missing brother. Explore the objects that come in your way. Solve the terrible mystery of this mysterious place.

There are 6 depths to descend; the further you go, the more terror you will experience. Uncover mysteries, solve puzzles, and immerse yourself in a dark storyline that Inside Depth 6 has to offer. Journey through all 6 depths to uncover the secrets buried within.

1924. Private Investigator Pierce is sent to look into the tragic death of the Hawkins family. Plunge into a world of creeping madness and cosmic horror. Cryptic clues, shadowy figures, and pure terror bar your way as you fight to retain your sanity and solve an otherworldly mystery.

Set in Ueno, Tokyo, where the wounds of the Pacific War have not yet healed, detective Takashiro Shugo becomes involved in a series of gruesome murders. A visual novel of love and hatred leading to obsession and madness…

You find yourself in a house that the owners have long since abandoned. But something lurks in the shadows, watching your every move. Explore the rooms, solve the mysteries, and find a way to banish the evil... Before it gets to you.

Necropolis Suite, is an immersive narrative-driven cosmic horror game about discovery, knowledge, and the meaning of transcendence. Can you escape the terror that lurks in the suite?

The shadow of Frank Stone looms over Cedar Hills, a town forever altered by his violent past. As a group of young friends are about to discover, Stone’s blood-soaked legacy cuts deep, leaving scars across families, generations, and the very fabric of reality itself.

"Embrace of the Downpour" is a psychological horror experience set in a lonely apartment, where you face an unexpected series of events. Can you handle the unfolding madness?

The Accumulation of Evil is an ancient book stating that if enough evil energy is concentrated in a single area, a dark force may be born.Humans can sometimes be very horrible creatures - but sometimes, it is taken a bit too far.

Uncover the mystery haunting Velviano. Clean people’s ears in a quiet town plagued by disappearances, grotesque anomalies, and things that should never be found beneath human skin.

Investigate the S.S Vandermeer and discover the fate of those aboard.

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.

Manage a hotel for criminals, spot anomalies, and find out who killed your sister 15 years ago.

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!

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...

HINGE is a psychological horror VR adventure. You suddenly find yourself in an abandoned skyscraper, devoid of all your senses and memories. The laws of physics are distorted, and time has collapsed. The only way out is to step into the terrifying unknown and piece together the fragmented clues

Explore a misty 90's small town where every choice you make unravels a dark, haunting mystery. Investigate clues, manage tense relationships, and face the consequences of your actions in this psychological horror visual novel that may leave you questioning your own sanity.

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.

Inner Voices is a dark, non-linear adventure game with a pinch of horror, inspired by works of H. P. Lovecraft and E. A. Poe. Find your way through a procedurally generated maze of rooms and solve the mystery of your past.

Become a pathologist in a sinister mansion filled with unsolved mysteries. Examine bodies and make decisions that alter the course of the investigation. Your choices shape multiple story endings in this narrative-driven psychological horror — where every secret could cost your sanity.

Arkham Detective is an immersive and captivating psychological thriller that unfolds within the eerie and otherworldly universe crafted by the master of cosmic horror, H.P. Lovecraft.

There’s no way out for Alex Young who wakes up to find herself locked in a strange mansion filled with puzzles, traps, and cameras following her every move. Whether she and her companions live or die, and find the truth behind their abduction, is up to you in this first-person mystery thriller.

A late-night call sends you to the Millers Residence. What begins as a routine investigation turns into a descent through buried records, missing evidence, and a house arranged to hide something far worse.

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.

Your daughter vanished. You did nothing. In Ajgal, descend into a world shaped by guilt, memory, and flesh—where redemption costs more than blood, and silence always comes back.

Mary Thorne retreats to Valley View Escape to focus on her project while waiting for her friend Carly. What begins as a calm week starts to feel… off.

An epic supernatural horror adventure and the spiritual successor to cult classic Scratches set in a massive, decaying mental institute. Inspired by H. P. Lovecraft, Hammer Films and twisted Euro Horror from the 80s.

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.

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.

A first-person alien abduction horror game inspired by cult sci-fi thrillers. In this cinematic, story-driven experience, play as local journalist Taylor Fox, sent to investigate chilling reports of unexplained phenomena at a remote family farm.

Experience the horror puzzle game, Envious, offering both single player and co-op modes. Choose to be Xavier or Xandra where the first is trapped in a house, trying to escape it, while Xandra explores a separate old house to uncover clues facilitating Xavier's escape.

Look for sister. Die. Start again. Avoid stalker. Die. Hide. Die. Seek keys. Die. Sneak. Die. Reach final area. Survive. Repeat. Do you have what it takes to escape the horror of the White Mask Mansion?