
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.
60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Singleplayer, Exploration.

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.

The Abyss Below
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.

Sunken Seeker
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.
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: Underwater 41.6% ★, Submarine 32.8% ★, Exploration 7.9%, Mystery 6.2%, Adventure 3.8%
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: Underwater 44.5% ★, Submarine 35.3% ★, Exploration 8.3%, Adventure 5%, First-Person 4%
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 54.8% ★, Submarine 25.6% ★, Exploration 8.7%, Adventure 8.4%, 3D 1.7%
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 52% ★, Submarine 26.9% ★, Immersive Sim 9.8%, Exploration 7.9%, 3D 2.8%
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: Underwater 41% ★, Submarine 35.2% ★, Exploration 7.3%, Mystery 5.5%, First-Person 3.8%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Underwater 41.6% ★, Submarine 37.5% ★, Immersive Sim 11.2%, Adventure 3.8%, First-Person 3.1%
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: Underwater 41.6% ★, Submarine 32.4% ★, Immersive Sim 10.7%, Exploration 9.1%, First-Person 2.5%
Trapped in a deep-sea diving bell, your systems are failing. Descend to find a missing expedition - survive what's hunting you.
Why similar: Underwater 32.4% ★, Submarine 28% ★, Thriller 10.9%, Mystery 7%, Immersive Sim 5.9%
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: Underwater 41.5% ★, Submarine 39.5% ★, Mystery 8.4%, Adventure 5.5%, Exploration 3.9%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Underwater 40.5% ★, Submarine 34.7% ★, Mystery 9.5%, Exploration 7.1%, Adventure 3.7%
In the year 5026, you are a disposable miner sent to the bottom of the ocean on the ABYSS-9 expedition. Pilot your 'iron coffin', manage unstable vital systems, and survive uncharted abyssal creatures. In the abyss, silence is as dangerous as the pressure.
Why similar: Underwater 42% ★, Submarine 33.4% ★, Immersive Sim 6.5%, Adventure 6.4%, Exploration 5.2%
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: Underwater 50.2% ★, Submarine 34.6% ★, Exploration 6.2%, Adventure 3.9%, First-Person 1.9%
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: Underwater 40.8% ★, Submarine 32.6% ★, Immersive Sim 8.3%, Exploration 6.7%, Adventure 5.4%
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventures“
Why similar: Underwater 46.9% ★, Submarine 31% ★, Exploration 8.1%, Mystery 5.8%, Adventure 5.4%
Gospel Of Steel is a first-person deep-sea welding horror game set in the shadow of a dying, bio-mechanical god. While employed by a cult, the player explores the depths alone, repairing pipelines and fending off the hostile ecosystem.
Why similar: Underwater 72.6% ★, Immersive Sim 14%, First-Person 4.9%, Adventure 4.3%, 3D 3.6%
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: Underwater 49% ★, Submarine 47.7% ★, 3D 2.9%, Singleplayer 0.4%
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: Underwater 41.3% ★, Submarine 35.1% ★, Mystery 8.1%, Immersive Sim 5.3%, Adventure 4%
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: Underwater 53.5% ★, Submarine 38.1% ★, Exploration 8.1%, Singleplayer 0.3%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Underwater 36.7% ★, Submarine 32% ★, Mystery 11.4%, Adventure 10.7%, Exploration 8.9%
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: Underwater 41.1% ★, Submarine 37% ★, Exploration 6.2%, Mystery 5.7%, Adventure 5%
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: Underwater 46.9% ★, Submarine 33.2% ★, Exploration 7.2%, First-Person 3.9%, Linear 3.8%
Capture footage in the abyssal depths of the ocean. The sub offers safety. The open water does not.
Why similar: Underwater 53.5% ★, Thriller 15.5%, Mystery 10.1%, Exploration 7%, Dark 5.4%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Underwater 42.6% ★, Submarine 36.8% ★, Mystery 4.8%, Exploration 3.9%, Adventure 3.8%
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: Underwater 48.5% ★, Submarine 37% ★, Adventure 4.8%, Immersive Sim 3%, 3D 2.3%
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: Underwater 37.6% ★, Submarine 37.2% ★, Mystery 9.8%, Dark 5.3%, Exploration 3.9%
Explore and navigate an underwater cave in your submarine.
Why similar: Underwater 43.4% ★, Submarine 39% ★, Mystery 5.9%, Exploration 4.4%, Adventure 3.9%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Underwater 43.2% ★, Submarine 28.5% ★, Exploration 10.9%, Adventure 5.6%, Immersive Sim 5.1%
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Why similar: Underwater 71.9% ★, Submarine 19.8% ★, Adventure 8%, Singleplayer 0.3%
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: Underwater 43.9% ★, Submarine 37.9% ★, Exploration 7.7%, Adventure 5.6%, 3D 2.8%
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: Underwater 49% ★, Submarine 44.5% ★, Adventure 6.2%, Singleplayer 0.4%
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: Underwater 53.8% ★, Submarine 38% ★, Exploration 4.4%, Adventure 3.8%
An underwater survival horror game where the Earth is covered in water
Why similar: Underwater 50.1% ★, Submarine 39.7% ★, Exploration 9.8%, Singleplayer 0.3%
A first-person submarine exploration game, where the you write and sketch your story as you navigates the frozen depths, manages the submarine's systems and come ever closer to uncovering the never-seen secrets beneath the ice.
Why similar: Underwater 37.7% ★, Submarine 31.5% ★, Immersive Sim 6.9%, Mystery 6.7%, Exploration 5.8%
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: Underwater 44.9% ★, Submarine 39.6% ★, Adventure 6%, Dark 4.5%, First-Person 3.9%
It's simple. Operate your submarine through challenging tight cave systems to collect the target, while not scratching the cave walls under suboptimal conditions. Navigate carefully and consider every move in this slow pace, athmospheric, multiplayer, submarine simulation-lite.
Why similar: Underwater 40.5% ★, Submarine 38.9% ★, Mystery 6.8%, Immersive Sim 5%, First-Person 3.1%
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: Underwater 43.8% ★, Submarine 37.5% ★, Exploration 7.8%, First-Person 4%, Linear 3.8%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 46.4% ★, Underwater 45.5% ★, Exploration 3.4%, Adventure 2.7%, First-Person 1.6%
Wonders of the Deep is a third-person underwater exploration adventure with puzzles, marine wildlife, and diving mechanics in a mysterious world.
Why similar: Underwater 54.6% ★, Adventure 12.9%, Exploration 10.7%, Immersive Sim 8.8%, Mystery 8.3%
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: Underwater 47.7% ★, Submarine 36.3% ★, Exploration 10.1%, First-Person 3.3%, 3D 2.4%
Sinking Eternity is a single-player underwater exploration RPG. Survive extreme depths, hide from dangerous sea creatures, and uncover the secrets of a civilization lost for millennia.
Why similar: Underwater 45.1% ★, Submarine 25.2% ★, Mystery 10.1%, Exploration 7.5%, Adventure 5.3%
Discover a vast and mysterious underwater world hidden beneath a remote cave on the surface. With procedurally generated cave systems and up to 9,999 unique underwater environments to explore, no two dives are ever the same.
Why similar: Underwater 36.4% ★, Submarine 33.7% ★, Adventure 10.6%, Exploration 10.4%, First-Person 4.9%
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: Underwater 43.2% ★, Submarine 34.1% ★, Mystery 7.4%, Exploration 6.9%, Adventure 4.3%
🌊 A physics-based underwater 2D platformer. 🚀 Propel yourself out of the water, chain trajectories, and dive always more deeply. 📸 Photograph strange creatures and follow an expedition whose outcome remains uncertain.
Why similar: Underwater 49.8% ★, Submarine 39.3% ★, Adventure 6.6%, Emotional 2.9%, Linear 1.5%
Under the Sea is a 3D survival mini game based on time attack, race against time to survive, collect the lights and gain time to live in a world full of enemies.
Why similar: Underwater 43.8% ★, Submarine 35.8% ★, Immersive Sim 7.3%, Exploration 5.8%, Adventure 5.4%
Embark on a relaxing journey in an underwater realm. Glide through captivating environments, embracing the tranquility of exploration and survival found in these Harmonic Depths.
Why similar: Underwater 44.5% ★, Submarine 34% ★, Immersive Sim 10.8%, Exploration 8.5%, 3D 2.2%
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: Underwater 44% ★, Submarine 39% ★, Exploration 6.8%, First-Person 4.4%, Adventure 3.3%
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: Underwater 38.9% ★, Submarine 35.8% ★, Immersive Sim 9.5%, Exploration 6.7%, Adventure 5.2%
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: Underwater 39.5% ★, Submarine 34.3% ★, Exploration 9.7%, Mystery 8%, Linear 4.2%
A cozy third-person adventure where you will make new friends, experience realistic physics and buoyancy characteristics as you dive beneath the waves to explore an exciting undersea world, and develop a world-class aquarium.
Why similar: Underwater 66% ★, Immersive Sim 13%, Exploration 10.2%, Adventure 8.7%, 3D 1.5%
Beyond Blue is a single-player narrative adventure that takes you deep into our planet’s beating blue heart. Explore the awesome wonder and unbounded mystery that exists within the world’s ocean.
Why similar: Underwater 81.6% ★, Exploration 10.3%, Adventure 7.5%, Singleplayer 0.6%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 43.8% ★, Underwater 32.2% ★, Mystery 11.1%, Adventure 5.9%, Exploration 4.6%
Go on expeditions with your friends to explore the depths in search of treasures, upgrade your gear, and dive back in deeper.
Why similar: Underwater 47.5% ★, Submarine 30.9% ★, Exploration 7.6%, Immersive Sim 5.3%, First-Person 3.4%
This is a sad story, a tragic moment. In the summer of 1945, atomic weapons were used for the first time in human history.
Why similar: Underwater 61.3% ★, Adventure 16.5%, Exploration 13.6%, First-Person 7.7%, Singleplayer 0.9%
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: Underwater 45.6% ★, Submarine 36% ★, Exploration 5.9%, Immersive Sim 5.4%, First-Person 3.8%
Dive into this magical underwater adventure. Explore a corrupted environment moving with your two transformations to help fix the disaster that almost ended life around your world. Ellisar is a third person contemplative exploration and adventure game.
Why similar: Underwater 43.2% ★, Submarine 37.3% ★, Exploration 8%, Adventure 5.2%, Linear 3.7%
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.
Why similar: Underwater 41.5% ★, Submarine 22.6% ★, Thriller 12.7%, Mystery 8.9%, Exploration 6.2%
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: Underwater 41.9% ★, Submarine 35.9% ★, Thriller 8.5%, Exploration 6.8%, Adventure 3.8%
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: Underwater 42% ★, Submarine 39% ★, Exploration 4.5%, Adventure 3.9%, Dark 3.5%