60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Singleplayer, Exploration.
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.
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 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 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 51.3% ★, Underwater 32.3% ★, Simulation 6.4%, Horror 4.5%, 3D 3.1%
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 51.7% ★, Underwater 32.9% ★, Simulation 5.4%, Horror 4.6%, 3D 3.4%
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 56.7% ★, Underwater 29.9% ★, Simulation 7.9%, Horror 3.9%, 3D 1.3%
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 52.6% ★, Underwater 37% ★, Simulation 8.2%, Atmospheric 1.8%, Singleplayer 0.3%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 54.7% ★, Underwater 30.4% ★, Simulation 6.1%, Horror 4.3%, 3D 3.1%
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 45.2% ★, Underwater 32% ★, Female Protagonist 7.4%, Horror 6.2%, Simulation 4.2%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 60.5% ★, Underwater 29.7% ★, Horror 6.6%, Atmospheric 2.7%, Singleplayer 0.5%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 51.2% ★, Underwater 31.1% ★, Horror 7.4%, Simulation 6.1%, 3D 2.4%
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 53.2% ★, Underwater 31% ★, Horror 5.5%, Simulation 4.7%, 3D 3.5%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 54.4% ★, Underwater 30.3% ★, Horror 7.8%, Simulation 3.7%, Atmospheric 3.5%
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 51.8% ★, Underwater 34% ★, Horror 7.6%, Atmospheric 3.2%, 3D 2.7%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 55.4% ★, Underwater 35.1% ★, Horror 7.5%, Atmospheric 1.6%, Singleplayer 0.4%
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 66.6% ★, Underwater 23.6% ★, Simulation 9.4%, Singleplayer 0.3%
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: Submarine 42.3% ★, Underwater 41% ★, Simulation 12.4%, 3D 3.7%, Singleplayer 0.6%
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 52.6% ★, Underwater 38.2% ★, Horror 7.2%, 3D 1.7%, Singleplayer 0.3%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 59.2% ★, Underwater 21.8% ★, Horror 8.8%, Simulation 6.2%, Atmospheric 3.7%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 54.4% ★, Underwater 31.5% ★, Horror 8.5%, Atmospheric 3.4%, 3D 2.2%
Become the captain of a Los Angeles-class attack submarine. Strike without warning, sink enemy ships with different torpedoes, dominate the global rankings, and explore a living underwater world packed with historical wrecks and forgotten secrets. Fast, tactical, and fun submarine warfare.
Why similar: Submarine 56.6% ★, Underwater 31.5% ★, Simulation 5.5%, 3D 4.5%, Atmospheric 1.7%
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 51.4% ★, Underwater 33% ★, Simulation 6.2%, Horror 5.3%, 3D 2.4%
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 64.2% ★, Underwater 35.4% ★, Singleplayer 0.5%
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 55.2% ★, Underwater 27.9% ★, Horror 6.4%, Simulation 4.1%, Atmospheric 3.3%
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 56.4% ★, Underwater 32.1% ★, Horror 7.1%, Atmospheric 3.1%, Singleplayer 0.8%
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 53.5% ★, Underwater 31.3% ★, Horror 5.5%, Simulation 4.1%, 3D 3.3%
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: Submarine 56.8% ★, Underwater 33% ★, Female Protagonist 5.2%, 3D 3.6%, Atmospheric 0.7%
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 56.5% ★, Underwater 40% ★, Atmospheric 3.5%
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 47.9% ★, Submarine 44.8% ★, Atmospheric 3.7%, 3D 2.5%, Singleplayer 1.1%
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 55.3% ★, Underwater 32.6% ★, Horror 7%, Atmospheric 2.9%, 3D 2%
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 54.1% ★, Underwater 29.2% ★, Horror 9.9%, Atmospheric 4.1%, 3D 1.8%
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: Submarine 54.6% ★, Underwater 34.5% ★, Simulation 4.6%, Atmospheric 3.6%, 3D 2.2%
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 53.7% ★, Underwater 35.3% ★, Simulation 6.5%, 3D 3%, Atmospheric 1.3%
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: Submarine 49.5% ★, Underwater 26.8% ★, Simulation 15.5%, 3D 4.4%, Atmospheric 3.2%
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: Submarine 57.3% ★, Underwater 32.4% ★, Simulation 5.3%, 3D 2.4%, Atmospheric 1.8%
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 8 players. Load the torpedoes, survive depth charges, and eliminate the enemy. Fight for resource deposits below the Antarctic, and dominate the new frontier.
Why similar: Submarine 55.4% ★, Underwater 29.9% ★, Simulation 7.9%, 3D 4.1%, Atmospheric 2.8%
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: Submarine 59.2% ★, Underwater 30.9% ★, Simulation 3.6%, 3D 3%, Atmospheric 2.6%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 59.3% ★, Underwater 34.7% ★, Atmospheric 3%, 3D 2.9%, Singleplayer 0.1%
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 54.4% ★, Underwater 34% ★, Horror 7.4%, Atmospheric 2.2%, 3D 2.1%
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 53.8% ★, Underwater 29.3% ★, Simulation 6.6%, Horror 5.6%, Atmospheric 2.8%
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 52.8% ★, Underwater 33.5% ★, Horror 6.6%, 3D 3.2%, Atmospheric 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: Submarine 60.1% ★, Underwater 38.1% ★, Atmospheric 1.8%
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 71.3% ★, Underwater 13.2% ★, Horror 9.5%, 3D 3.9%, Atmospheric 1.6%
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 49% ★, Submarine 47.7% ★, 3D 2.9%, Singleplayer 0.4%
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 53.3% ★, Underwater 31.5% ★, Horror 6.1%, Simulation 5.1%, Atmospheric 3.2%
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 59.1% ★, Underwater 32.9% ★, Horror 4.9%, 3D 3.1%
Barotrauma is a 2D co-op submarine simulator – in space, with survival horror and RPG elements. Steer your submarine, complete missions, fight monsters, fix leaks, operate machinery, man the guns and craft items, and stay alert: danger in Barotrauma doesn’t announce itself!
Why similar: Submarine 58.3% ★, Underwater 29.8% ★, Horror 6.6%, Simulation 5%, Singleplayer 0.4%
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: Submarine 55.2% ★, Underwater 33.8% ★, Simulation 7%, 3D 2.5%, Atmospheric 1.5%
Magnavis is a first-person 3D horror game for 1–4 player co-op. Pilot your submarine through tight caves without crashing, complete assigned missions, repair damaged systems, and whatever you do, don’t die.
Why similar: Submarine 59.6% ★, Underwater 30.8% ★, Horror 6.2%, 3D 2.8%, Singleplayer 0.7%
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 61.8% ★, Underwater 34.4% ★, Atmospheric 3.3%, Singleplayer 0.6%
Immerse yourself in an alien ocean in this open-world survival game. Explore the biomechanical depths, tame alien creatures, pilot submarines, and uncover the mysteries of the alien entity known as Thalassa.
Why similar: Submarine 50.9% ★, Underwater 35.7% ★, Female Protagonist 7.8%, 3D 3%, Atmospheric 2.6%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 47.3% ★, Underwater 35.9% ★, Simulation 9.9%, 3D 3.7%, Atmospheric 2.6%
Chill out in a submarine as you learn Morse code! Submorse is an atmospheric, first-person game that teaches you the international Morse signals.
Why similar: Submarine 64.1% ★, Underwater 32.5% ★, 3D 2.4%, Singleplayer 1%
Submeris is an underwater mining adventure set beneath a mysterious island. Dig, upgrade your gear, survive dangerous depths, and uncover the legendary treasure hidden far below the ocean floor!
Why similar: Submarine 52.5% ★, Underwater 30.8% ★, Simulation 5.8%, Horror 5.5%, 3D 3.1%
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 48.5% ★, Underwater 37.4% ★, Horror 8.1%, Atmospheric 3.3%, 3D 2.7%
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 54.5% ★, Underwater 31.4% ★, Female Protagonist 10.7%, Atmospheric 2.7%, Singleplayer 0.7%
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 65% ★, Underwater 30.6% ★, Atmospheric 3.5%, Singleplayer 0.9%
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 54.9% ★, Underwater 31.5% ★, Horror 7.3%, 3D 4.3%, Atmospheric 1.9%
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 54.5% ★, Underwater 41.2% ★, Atmospheric 3.8%, Singleplayer 0.4%
Aquarium Designer gives you an opportunity to create the aquarium of your dreams! Become a professional whose job is to design it, build it, and fill it with the various underwater wildlife! All types, all sizes - your creativity is your only limit!
Why similar: Submarine 55.7% ★, Underwater 36.2% ★, Simulation 5.1%, 3D 2.1%, Singleplayer 0.8%
Outfit, crew and command your submarine to save what's left of humanity beneath the seas of a ruined earth. Man your sub's systems and take aim in this real-time strategy epic! Inspired by FTL, this subnautic student project serves as our first 2-semester release.
Why similar: Submarine 54.2% ★, Underwater 34.2% ★, Simulation 7.7%, Atmospheric 3%, Singleplayer 0.9%
