Top similar games like 20,000 Miles Under the Sea:

Pilot an oil-drilling submarine for a mysterious corporation. You better meet your quota or they will cut your oxygen. Be careful, your machinery may attract the attention of something lurking below.

'Crushing Depths' is a first-person horror game set deep down on the ocean floor, you will take control of an underwater drone tasked with locating points of interest using 3D spatial sound and once found scan them to build a story, but be on careful lookout for anything that may lurk down there!

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.

Ocean Pressure is a singleplayer game where you as an old scientist piloting your handmade submarine in the bottom of the ocean. Your mission is explore the ocean and collect required data with help of your submarine.

Short horror game where you survey the descent of a capsule through a hole in the middle of an ocean, with only 4 lights and your ears to ensure your surroundings remain clear.

A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.

"No Signal" is a game in which you work as a researcher for the company OceanMind. You are the first person who will travel alone to the Titanic. But at 2063 meters the connection suddenly breaks down. Days will pass, but your hope of rescue expires hour by hour.

Solitude Underwater is a short horror adventure game. Two treasure-hunting brothers are searching for sunken riches off the coast of South Africa, only to find themselves immersed in catastrophe after one of them gets trapped in a cage, deep inside shark-infested waters.

A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.

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?

Built from the ground up, Rock Life is the next generation of immersion and simulations. Live, do, and experience what it is like to truly become one with nature... as a rock!

Incremental physics based game about pushing levers, clicking buttons and coming to terms with obsession.

Escape a confusing cave system without being eaten in this short, underwater horror game.

Project Sever is a fusion of submarine simulator and horror. Master the controls of the Soviet Project "Sever" submarine and learn to keep it in working order to escape the deadly underwater trap and solve the mystery of the Anomalous Zone.

Not Alone is a first-person mystical horror game where you need to escape from a terrifying house. This house may look familiar to some, but that's only at first glance. Read the notes to understand what happened and search for ways to escape.

Mental Harm is a first-person psychological horror game. Explore an old, long forgotten atmospheric basement of a house where some strange things are happening

The Void Below is an underwater horror game where you navigate your way in the abyssmal depths of the ocean. Track mysterious signals and identify their sources. Be careful, not all come from harmless sea devices. And also, DO NOT forget to check your surroundings at all times. They are WATCHING.

The Horologist's Legacy is a deep dive into the absurd to find your mysterious past in this indie first-person psychological horror experience that rips the floor out from under you and takes your mind places you've never brought it before.

A downloadable tragedy for Windows and macOS

Alone with the dead... Embalm corpses, banish demons, save your soul.

You are a young Spanish woman who has just moved to the outskirts of Venice, and has just found a job in a newly opened pizzeria...

Welcome [EMPLOYEE] to your new job protecting Deep Sea Cables from creatures of the deep. We're not liable for loss of limbs, sanity, or life while on the job. Don't forget to keep your desk clean and your eyes on those cameras!

Russian roulette horror with 2-4 players, new card ability system allowing for unique strategy and gameplay. Take a seat at the table.

Biolum is a 30min VR sci-fi narrative experience. Dive to uncharted depths of the ocean and discover a beautiful world of bioluminescent creatures. But all is not what it seems. What lies beneath the surface?

Burn Depth is an tense, underwater, horror exploration game. Find a path through a dangerous and unexplored area of the ocean filled with menacing creatures. Manage your vessel's resources, survive the dive, and uncover the mysteries beneath the sea floor.

Rescue your bunny from the hands of the artist known as Jaye!

A short horror game that recreates actual found footage.

In the summer of 2008. The main character, at the request of followers, goes to Russia to explore the abandoned camp "Yunost". Locals say that this place is inhabited by restless souls. This will need to be checked.

Evil Inside is a first-person psychological horror game. After the death of his mother and the arrest of his father for it, Mark decides to contact her using the Spiritual board. But it fades away, and here is when all begins... Mark will face his greatest fears to discover the truth.

Metro Explosion Simulator