Games Like Sea under the sea under the sea

Explore and navigate an underwater cave in your submarine.

Why similar: Submarine 38% ★, Underwater 26.1% ★, Horror 9%, Walking Simulator 8.5%, Psychological Horror 8.5%

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.

Why similar: Submarine 37.9% ★, Underwater 27.2% ★, Walking Simulator 13.8%, Psychological Horror 6.6%, Horror 6.5%

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

Why similar: Submarine 37.5% ★, Underwater 26.8% ★, Horror 9.7%, Psychological Horror 8.4%, Walking Simulator 7.5%

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.

Why similar: Submarine 37.8% ★, Underwater 30.6% ★, Walking Simulator 12%, Horror 9.3%, Psychological Horror 6.9%

A short first-person horror game. An accident cripples your submarine while trying to find the wreck of the Titanic. In the darkness, you must restore life-support systems through tense puzzles, only to discover that you are not alone.

Why similar: Submarine 35.9% ★, Underwater 23.9% ★, Horror 10.9%, Walking Simulator 9.9%, Psychological Horror 9.5%

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.

Why similar: Submarine 37.4% ★, Underwater 27% ★, Walking Simulator 13.1%, Psychological Horror 6.6%, Horror 6.5%

The year is 1997. Pilot a small submersible into the depths of the Pacific to investigate a massive sonar anomaly. Navigate by instruments, scan targets, and uncover something far older than it should be.

Why similar: Submarine 43.1% ★, Underwater 33.7% ★, Exploration 8.5%, Horror 6.4%, Psychological Horror 6.3%

Sunken Seeker is a short, first-person underwater horror experience. Forced to pilot a decaying submersible, you have 7 days to pay off a massive debt. Navigate pitch-black waters, scan for salvage beyond your headlights, and survive the shift before the Director cuts your life support.

Why similar: Submarine 46.1% ★, Underwater 35.8% ★, Exploration 8.9%, Horror 6.8%, Atmospheric 1.7%

7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.

Why similar: Submarine 44.4% ★, Underwater 30.5% ★, Walking Simulator 14.8%, Horror 5.8%, Story Rich 3.2%

As a cataclysmic event rocks the planet, you find yourself in an old, decrepit submarine tasked with only one goal: survive. Manage the internal systems to keep yourself alive and fend off undersea horrors as they attempt to cut your journey short.

Why similar: Submarine 55.4% ★, Underwater 35.1% ★, Horror 7.5%, Atmospheric 1.6%, Singleplayer 0.4%

A first-person deep sea exploration game. Use only a torch to navigate through rusted structures, encountering both dangerous and harmless sea creatures. Uncover the mysteries of the trench, and experience the phobia-inducing atmosphere of the ocean floor.

Why similar: Submarine 39.9% ★, Underwater 31.6% ★, Walking Simulator 11.1%, Exploration 9.2%, Horror 6.8%

There's Nothing Down There is a short undersea horror exploration game. Descend into a sinkhole at the bottom of the ocean and discover the remains of a lost, yet not dead, civilization.

Why similar: Submarine 51.8% ★, Walking Simulator 14.9%, Underwater 11.8% ★, Horror 11.4%, Exploration 7.8%

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

Why similar: Submarine 52.6% ★, Underwater 31.9% ★, Horror 9.5%, Exploration 3.1%, Atmospheric 2.4%

Descend from the fragile safety of your diving bell into a dark shipwreck zone, search for sunken gold, survive escalating anomalies, and uncover what keeps pulling you back.

Why similar: Underwater 43.4% ★, Walking Simulator 15.5%, Horror 15%, Psychological Horror 13.7%, Exploration 8.1%

Operate an oil-drilling submarine while taking instructions from a mysterious voice. Fail your quota, and they’ll cut your oxygen. This is deep-sea horror. Obey or drown.

Why similar: Submarine 43.9% ★, Underwater 27.4% ★, Psychological Horror 10.2%, Horror 8.5%, Exploration 3.7%

Stan, a professional diver in the North Sea, is struggling to overcome a life-changing loss during an extended mission underwater. Stuck in his self-imposed solitude, he starts to experience strange events and will have to make the most significant choice of his life...

Why similar: Underwater 45.4% ★, Submarine 34.4% ★, Exploration 9.5%, Story Rich 6%, Atmospheric 2.9%

CRUSH DEPTH is first-person sci-fi horror game set at the bottom of the ocean. A salvage operation that would set you up for life goes sideways when you realize you're not alone down there. You'll solve puzzles and run from danger as you uncover the mysterious fate of Eclipse Station.

Why similar: Submarine 40.2% ★, Underwater 35.1% ★, Horror 9.2%, Exploration 7.1%, Story Rich 4.3%

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

Why similar: Submarine 48.4% ★, Underwater 22% ★, Horror 12%, Psychological Horror 9.7%, Exploration 4.1%

Navigate an open-world ocean in a rusted submarine with monstrous creatures lurking in the depths. Collect artifacts, upgrade your submarine and descend into even deeper waters. If you didn’t fear the deep sea before, now you will.

Why similar: Submarine 44% ★, Underwater 39.3% ★, Horror 10.1%, Exploration 6.4%, Singleplayer 0.2%

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.

Why similar: Submarine 39.7% ★, Underwater 31% ★, Horror 8.3%, Psychological Horror 7.6%, Exploration 5.3%

You are an employee of U.D.E. Your mission is to explore the ocean depths, investigate ancient artifacts, and... save your own skin. Survive, uncover the corporation's secrets, and find out what lies hidden in the depths.

Why similar: Submarine 41.8% ★, Underwater 32.2% ★, Horror 9.4%, Psychological Horror 7.9%, Exploration 7%

When the mysterious Doctor Hoffmann hires your submarine to explore the east Caribbean sea, you accept, unware of the danger he is leading you into...

Why similar: Submarine 38.7% ★, Underwater 27.5% ★, Walking Simulator 17.9%, Exploration 9%, Story Rich 4.2%

Pilot your submarine to activate and reestablish a network of beacons while carefully utilizing your sonar to navigate the low-visibility depths of the ocean.

Why similar: Submarine 40.2% ★, Underwater 29.2% ★, Horror 7.7%, Psychological Horror 7.6%, Exploration 6.5%

Pilot a submarine in a horrific, deep sea expedition. Study the monsters the lurk below and look for their signs. Adjust your speed, noise and light levels to scare off, or hide from whatever you think is out there. Poor judgment will lead to a watery grave.

Why similar: Submarine 47.1% ★, Underwater 33% ★, Horror 9.9%, Psychological Horror 6.8%, Atmospheric 2.6%

Join an expedition to the unexplored abyss – a fascinating world of strange creatures, lost vessels, and a wealth of untold secrets. Search for ancient wrecks, underwater trenches, missing airplanes, and even the Titanic. Climb on board your mini-sub and dive as deep as you dare!

Why similar: Submarine 48% ★, Underwater 41.6% ★, Exploration 8.4%, Atmospheric 1.7%, Singleplayer 0.3%

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

Why similar: Submarine 37.7% ★, Underwater 26.9% ★, Horror 10.4%, Psychological Horror 10%, Exploration 6.3%

Capture footage in the abyssal depths of the ocean. The sub offers safety. The open water does not.

Why similar: Underwater 42.6% ★, Walking Simulator 20.6%, Horror 13.2%, Psychological Horror 12%, Exploration 7.4%

The ocean didn't get dirty on its own. Pilot your submarine through vast underwater worlds, collect the trash humanity left behind, and uncover what's been growing in the dark. Clean, explore, upgrade and try not to look too closely at what's following you.

Why similar: Submarine 54.1% ★, Underwater 35.2% ★, Horror 6.3%, Exploration 4.3%, Singleplayer 0.2%

Control a submarine or a diver into the depths of unknown underwater worlds and take photographs of alien animals, plants and artefacts. Continue your journey through this casual, side-scroller, exploration game and collect stars to unlock more secrets before travelling to an alien home planet.

Why similar: Submarine 49.1% ★, Underwater 28.5% ★, Exploration 8.5%, Minimalist 5%, Story Rich 4.8%

Transcendence in the Poolrooms is an adventure game where you will experience infinite relaxation. Fall into another world where you will explore haunting places beyond reality, a liminal space unlike any you have ever been to and may never escape.

Why similar: Underwater 36.6% ★, Walking Simulator 25.4%, Horror 12.8%, Exploration 9.5%, Psychological Horror 8.9%

Descend through the ocean layers, purify marine life, and survive the abyss in this bullet hell roguelite. Face colossal bosses, choose powerful upgrades, and uncover the curse's origin. Can you save the ocean before you become fish bait?

Why similar: Submarine 48.1% ★, Underwater 42% ★, Exploration 4.5%, Atmospheric 3%, Action 2%

Adventure and submarine exploration game. Control your Bathyscaphe with the help of a logbook. Through the game puzzles, bullet-hell sequences, and skill-based challenges, you will be plunged miles and miles into the depths where the ocean seems to have no end.

Why similar: Submarine 48.9% ★, Underwater 33.5% ★, Exploration 6.7%, Story Rich 5.2%, Atmospheric 2.6%

A short exploration game, set in a secluded coastal village in North East Scotland. Explore Kellas Bay and it's surrounding forests, caves and ocean to uncover what lies beneath the fog-covered village.

Why similar: Submarine 34.2% ★, Underwater 23.3% ★, Walking Simulator 16.1%, Psychological Horror 7.8%, Horror 7.6%

Survive in a harsh underwater environment filled with mysterious and aggressive fauna. Gather resources, build bases, and craft equipment to explore an underwater alien world! Swim through interconnected biomes in a metroidvania style.

Why similar: Submarine 57.8% ★, Underwater 39.2% ★, Action 2%, Indie 0.5%, Singleplayer 0.4%

Project Sever is an adventure submarine simulator with a touch of horror. Master the controls of an old Project "Sever" submarine and learn to maintain it in working order to escape a deadly underwater trap and solve the mystery of the Anomalous Zone.

Why similar: Submarine 44.8% ★, Underwater 30% ★, Psychological Horror 8.4%, Horror 7.7%, Exploration 6.8%

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.

Why similar: Submarine 43.6% ★, Underwater 31.4% ★, Psychological Horror 8.3%, Horror 7.8%, Exploration 6.8%

Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!

Why similar: Submarine 49.2% ★, Underwater 36.9% ★, Horror 11.8%, Atmospheric 1.3%, Indie 0.4%

ABYSSAL is a deep-sea survival horror game about fixing underwater structures, securing biohazards, performing maintenance, and more.

Why similar: Submarine 39.1% ★, Underwater 27.5% ★, Walking Simulator 13.7%, Exploration 6.7%, Psychological Horror 6.5%

Submarine VR takes you on a adventure-filled underwater simulation experience! Dive deep and cruise through the endless uncharted nature of the ocean and you will see clownfish, dolphins, penguins and mysterious sea animals. Get close to the sea surface and sail in the open sea with your cruise ship

Why similar: Submarine 61.5% ★, Underwater 26.9% ★, Exploration 8.1%, Action 2.7%, Indie 0.5%

A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.

Why similar: Submarine 43.6% ★, Underwater 34.1% ★, Psychological Horror 7.8%, Exploration 7.3%, Story Rich 4.7%

You and up to 7 fellow subcontractors have been hired to deliver volatile cargo through dangerous depths. Stay coordinated, keep the payload intact, and try not to panic when everything goes wrong. The company expects delivery.

Why similar: Submarine 49.5% ★, Underwater 33.9% ★, Horror 6.8%, Psychological Horror 6.7%, Action 2.7%

Under the Water Depths is a first-person game in which you will dive into a trench in the middle of an unknown ocean. The depths of the sea hide sinister yet mystical secrets.

Why similar: Underwater 50.1% ★, Submarine 39.7% ★, Exploration 9.8%, Singleplayer 0.3%

A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“

Why similar: Submarine 43.5% ★, Underwater 40.6% ★, Exploration 9.3%, Atmospheric 3.1%, Action 2.2%

Dive into the waters of Scyla, a third-person 3D exploration adventure inspired by Lovecraft's universe. Discover the mysteries hidden into the depths as you pilot a submarine through a strange cave system. Run away from a criature that stalks you.

Why similar: Submarine 51.9% ★, Underwater 37.1% ★, Exploration 8.6%, Indie 1.1%, Atmospheric 0.7%

Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.

Why similar: Submarine 41.4% ★, Underwater 34% ★, Horror 11.6%, Psychological Horror 7.3%, Action 2.6%

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?

Why similar: Submarine 39.7% ★, Underwater 32.9% ★, Horror 11.8%, Exploration 8.3%, Story Rich 4.3%

Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.

Why similar: Submarine 39.5% ★, Underwater 37.6% ★, Horror 11%, Exploration 8%, Atmospheric 2.7%

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?

Why similar: Submarine 49.2% ★, Underwater 35.7% ★, Horror 10.4%, Atmospheric 2.6%, Action 2%

The deep-sea exploration adventure that captivated countless players is back. What you discover in this underwater world brimming with freedom and challenges is entirely up to you. Follow your curiosity and make the most of your day off.

Why similar: Submarine 48.4% ★, Underwater 39.2% ★, Exploration 11%, Atmospheric 1.2%, Singleplayer 0.2%

Saturation is a short horror game where you work as a saturation diver and deep sea welder. After six months at the bottom of the ocean, your shift is coming to an end, but so are your nerves...

Why similar: Underwater 53.8% ★, Walking Simulator 15.6%, Horror 13.3%, Exploration 9.2%, Psychological Horror 7%

Explore the ice-encrusted ocean of Jupiter's moon Europa.

Why similar: Submarine 51.4% ★, Underwater 37.1% ★, Exploration 8.7%, Atmospheric 2.6%, Singleplayer 0.1%

Walking simulator. Explore cozy liminal spaces that feel unsettlingly familiar and spark your imagination, like a dream you’ve been in before.

Why similar: Underwater 28.4% ★, Walking Simulator 27.6%, Psychological Horror 14.4%, Exploration 12.7%, Horror 9.3%

The year is 1940—you wake up in a bathysphere, stuck in an endlessly repeating battle against enemies unknown. Investigate your surroundings and uncover the truth behind the time loop.

Why similar: Submarine 37.7% ★, Underwater 30.8% ★, Horror 9.7%, Psychological Horror 8.7%, Exploration 7.9%

A downloadable tragedy for Windows and macOS

Why similar: Underwater 27.7% ★, Walking Simulator 21.7%, Submarine 21% ★, Horror 9.9%, Exploration 9.4%

The Ender Ocean principle? Locate and collect waste (plastic bags, bottles, lost nets...) thanks to underwater robots connected to a collection boat, in order to valorize them afterwards, all from home.

Why similar: Underwater 48.7% ★, Submarine 40.8% ★, Exploration 9.9%, Singleplayer 0.6%

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.

Why similar: Submarine 44.7% ★, Underwater 31.6% ★, Horror 9.9%, Psychological Horror 9.9%, Action 2.3%

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.

Why similar: Submarine 35% ★, Underwater 24.7% ★, Psychological Horror 12.9%, Horror 11.9%, Story Rich 6.7%

Guide a Nereid Freight submarine crew through Europa’s hostile under-ice oceans. Deliver essential cargo, salvage wrecks, repair failing stations, hunt dangerous lifeforms, and survive in the crushing darkness where every dive carries risk — and nothing stays quiet for long.

Why similar: Submarine 52.3% ★, Underwater 36.4% ★, Exploration 7.4%, Atmospheric 1.7%, Action 1.5%