Top similar games like 13km Deep:

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?

An atmospheric first person horror game set in a dark forest. Search for artifacts, keep your light alive, and escape a creature that hunts you. Find the sealed chest and prepare for the final confrontation.

Trapped in a deep-sea diving bell, your systems are failing. Descend to find a missing expedition - survive what's hunting you.

Project Liminal Redux is a first-person horror made in realistic 3D graphics. The gameplay consists of collecting notes, solving riddles and escaping from various entities. The main goal is to survive and escape.

A short first-person horror experience that places you in the rusted out hull of a mysteriously abandoned shipwreck. Search for clues, solve puzzles, and uncover the mystery of the wreckage, but beware of the evil that lurks within.

Nabte is a first-person horror game set in Mexico, 1926. Trapped inside a psychiatric institution, Remedios must find a way out without fighting back, while unexplained symptoms begin to worsen the deeper she goes.

Dive into the eerie depths of Europa to find extraterrestrial life. Are you ready to take the next step?

You are all alone in this dark and frightening place. Run and hide, hurry to find a way out, because it follows you...

Embark on this Lovecraft-inspired tale and discover the mysteries that await you on this island. Explore the island, solve challenging puzzles, and most importantly: try not to lose your sanity.

Thirty years ago, a tragedy silenced the studio. Now you're back... and so is Mr. Grin. In this first-person survival horror, scavenge badges, rewire circuits, crack safes. Stay out of sight. One sound and you die. He's not hunting you. He's directing you. His script. Your survival.

Junji Ito Maniac: An Infinite Gaol is a first-person survival horror game inspired by Junji Ito's psychological horror and eerie aesthetics. This work centers on the twisted potential of human nature and fear of the unknown, taking you on a journey of survival where memory and mystery intertwine.

Last Shift is a first-person survival horror game with no combat. Explore an abandoned grocery store, flee from a sinister creature, find hidden items, and solve unsettling puzzles. Overcome your fear to uncover the terrifying truth behind the store’s abandonment.

She came in search of a ghost story to record, but is now part of it. With only a cassette player in hand, Cynthia must now traverse the fog and search for her friends before it changes them forever.

A submarine touring the Titanic has gone missing. As part of the coast guard, you have been called in to locate and rescue the crew before their oxygen runs out.

Explore the LeBlanc hotel and reveal hidden illusions through Eugene’s camera, an archivist. Follow in Laura’s footsteps, an investigator working on the disappearance of Eugene's sister, 20 years ago. Armed with a camera and discretion, can you discover the hotel’s heart and its mysteries?

As captain of the Pandora sub, you must explore the Trench and retrieve data from the Neptune wreckage. But beware - the trench is home to unimaginable horrors that will test your courage. Can you survive the terrors of the deep and complete your mission, or will you become the next victim?

HELL UNDER ICE is a coop horror game where you and your crew are abandoned on Europa, with the only goal of fulfilling the tasks you are assigned by the DSA. Explore derelict stations to discover what happened, collect everything you can and fight to stay alive against nightmarish entities.

Venture into the echoing halls of Station 17. But Beware, not is all as it seems. Explore the depths, survive what lies within, and keep your eyes open in this horror puzzler.

Dive into an unforgiving underwater nightmare alone or with friends! Complete deadly missions for the Union in the terrifying depths of Gornak. Repair broken pipes, replace defective equipment, and gather scattered body parts to pay off your debt... if the local fauna doesn't get you first.

You must stay alive in this horror/puzzle adventure. Do your best to survive the monsters of the funhouse and uncover the mystery behind them. Multiple endings. Will you partake in the madness, or find a way out. She is coming.

A letter from your childhood best friend that you were told had moved away leads you to a mysterious island and the secrets within the Sanctuary. Explore unsettling environments, solve puzzles, and face lurking threats as you uncover the truth. How far would you go to discover it?

A horror game where the monster watches you through your webcam. Hide by physically ducking beneath your desk while exploring a strange game never meant to be played.

Sentenced to life in prison, you’re offered freedom by joining a trial for a new drug. The experiment is simple: enter the room, observe, and identify what has changed. Complete all tasks, and your sentence is commuted. But, the further you go, the more unsettling your reality becomes.

Silent Pit is a first-person horror game set in dark, oppressive underground tunnels. Face the dangers lurking in the shadows, find the tools and weapons at your disposal, and try to make it out.

The light is your only lifeline. Descend into a crushing, thalassophobic abyss where every photograph could be your last. Investigate unpredictable deep-sea horrors and explore the vast, dark unknown - all while being 'assisted' by a darkly sarcastic AI.

Survive the terror in Huasteca Potosina. Join two foreign content creators as they uncover an ancient cult during the Day of the Dead. Face creatures from the Aztec underworld armed only with your smartphone and wit. Explore, hide, and uncover the dark secrets lurking in the Mexican night.

Refraction is a first-person survival horror game about escaping The Mansion that has trapped you inside itself. The Creature is out on the hunt. Explore the house, find the Runes and the Altar, hide away from the Creature, and use the Mirrors to learn all of the secrets of the house to escape it!

Dreaded Wunder is a psychological horror game set in a twisted version of Norwich, Featuring local myths and legends with a hint of Eldritch horror. Navigate the contorted world that lies before you and find a way to escape fate by relying on a mobile phone to survive!

Scauage is a short horror experience where you play as a scavenger looting an abandoned house, uncovering its dark secrets and collecting hidden treasures while facing what lurks within.

Full Fathom is an oceanic survival horror game. Pilot a deteriorating submarine as it drifts through grim waters, keeping it maintained as it is your only lifeline in the hostile, merciless ocean.

A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.

Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.

Horror with a real life footage. You will watch live CCTV footage and report the anomalies you see.

A short horror game where you row a small boat through endless fog.

Void Protocol is a single-player horror adventure game set in the eerie future. Solve interesting puzzles, while hiding from insidious horrors waiting for you in the shadows.

Sancta is a dark, atmospheric experience set in an abandoned dungeon where light decides your survival. Explore the environment, solve puzzles, craft torches, and avoid long-forgotten enemies in a tense world of shadows and secrets.