60+ similar titles based on shared tags and player behavior. Themes include Submarine, Underwater, Singleplayer, First-Person.
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.
ABYSS - 9
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.
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.
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 34.1% ★, Underwater 23.6% ★, Survival Horror 13.1%, FPS 5.1%, Action-Adventure 4.4%
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 43.3% ★, Underwater 30% ★, Exploration 5.9%, First-Person 5.4%, Resource Management 4.6%
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 40.3% ★, Underwater 22.9% ★, Survival Horror 11.2%, Co-op 5.9%, Resource Management 4.8%
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 40.4% ★, Underwater 32.2% ★, Survival Horror 12.9%, Exploration 4.2%, Sci-fi 2.6%
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 44.9% ★, Underwater 31.3% ★, Exploration 6.2%, First-Person 5.3%, Simulation 3.9%
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 36.9% ★, Underwater 21.9% ★, Action-Adventure 9.7%, Simulation 9.5%, Exploration 6.5%
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 57.3% ★, Underwater 32.4% ★, Simulation 5.3%, 3D 2.4%, Atmospheric 1.8%
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 40.5% ★, Underwater 22.8% ★, Survival Horror 11.6%, Co-op 11%, Multiplayer 6%
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 39.2% ★, Underwater 30.5% ★, Action-Adventure 6%, Sci-fi 6%, First-Person 5%
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 42.4% ★, Underwater 25.9% ★, Co-op 9.9%, Multiplayer 5.6%, Action-Adventure 5.3%
Rust Bucket is a short resource management horror game about uncovering data from a nuclear underwater accident, partially inspired by Iron Lung.
Why similar: Submarine 59.4% ★, Survival Horror 21.2%, Resource Management 10.4%, First-Person 4.9%, 3D 2.7%
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 45.3% ★, Underwater 28.9% ★, Survival Horror 8.7%, Action-Adventure 5.8%, Exploration 5.3%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 36% ★, Underwater 26.3% ★, Survival Horror 8.9%, First-Person 6.4%, Multiplayer 5.8%
Hadalis is a co-op deep sea survival game where every mistake can be fatal. Alone or with a crew, descend into the hadal zone while keeping your fragile submersible intact as pressure, creatures, and failing systems push you to the brink. Will you endure the abyss?
Why similar: Submarine 31% ★, Underwater 24.9% ★, Co-op 11.3%, Multiplayer 8.1%, Action-Adventure 8%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 54.3% ★, Underwater 29.3% ★, FPS 4.1%, Action-Adventure 3.4%, Atmospheric 2.8%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 49.9% ★, Underwater 20.2% ★, Survival Horror 10.3%, Simulation 4.3%, Sci-fi 3.8%
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 40% ★, Underwater 25.7% ★, Survival Horror 12.6%, Resource Management 6%, Exploration 4.4%
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 42.2% ★, Submarine 35.9% ★, Exploration 7%, Sci-fi 4.9%, Atmospheric 3.4%
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 44.6% ★, Underwater 28.6% ★, Survival Horror 7.6%, Exploration 5.4%, First-Person 5.2%
Darkwater is a cooperative extraction horror game for 1-4 players. Command a submarine trapped under the ice of an alien planet. Battle enemy vessels and deep sea abominations as you hunt for resources. Do what it takes to survive.
Why similar: Submarine 35.4% ★, Underwater 21.6% ★, Survival Horror 9.9%, Co-op 6.8%, Resource Management 6.1%
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 48.2% ★, Underwater 37.2% ★, Simulation 6.2%, Exploration 5.9%, Atmospheric 1.9%
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 44.6% ★, Underwater 28.9% ★, Survival Horror 13.3%, Sci-fi 3.8%, First-Person 2.7%
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 37.6% ★, Underwater 24% ★, Survival Horror 14.9%, Resource Management 6.5%, First-Person 5.4%
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 46.3% ★, Underwater 25.7% ★, Survival Horror 11.5%, First-Person 5%, Atmospheric 3.2%
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 43.6% ★, Underwater 25.9% ★, Co-op 10.4%, Multiplayer 6%, Simulation 5.1%
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 47.7% ★, Underwater 29.8% ★, Survival Horror 8.9%, First-Person 5.2%, Atmospheric 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 40.5% ★, Underwater 33.7% ★, Action-Adventure 7.3%, Exploration 6.1%, Sci-fi 5.3%
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 38.9% ★, Underwater 25.1% ★, FPS 7.8%, Action-Adventure 5.5%, Exploration 4.4%
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 48.2% ★, Underwater 30.9% ★, First-Person 5.8%, Exploration 5.7%, Simulation 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 46.7% ★, Underwater 33.7% ★, Survival Horror 4.7%, Sci-fi 4.5%, Atmospheric 3.3%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 51.2% ★, Underwater 31.3% ★, First-Person 4.7%, Simulation 4.7%, Sci-fi 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 37.3% ★, Underwater 27.5% ★, Choose Your Own Adventure 8.7%, Sci-fi 6.8%, Action-Adventure 6.6%
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 48.2% ★, Underwater 27.6% ★, Co-op 6.7%, Multiplayer 5.4%, First-Person 4.3%
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 55.1% ★, Underwater 31.9% ★, Simulation 6.3%, Exploration 3.1%, Adventure 2.2%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 36.7% ★, Underwater 30.6% ★, Exploration 8.1%, Simulation 6.4%, Resource Management 5.4%
This is the Free Non-VR version of IronWolf VR. A co-op submarine game with a light touch on realism, making the submarine sim genre accessible to a wider audience.
Why similar: Submarine 53.7% ★, Co-op 11.2%, Underwater 10.8% ★, Action-Adventure 6.7%, Simulation 5.1%
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 60.2% ★, Underwater 23.5% ★, Simulation 7%, Exploration 5.6%, Action 1.7%
Subwar 2050 is a futuristic submarine combat simulator. Pilot four types of submarine including deep-sea exploration vessels, reconnaissance subs, and highly maneuverable fighter submarines. Explore thousands of square miles of mapped 3d underwater seascapes in four different campaigns.
Why similar: Submarine 38.7% ★, Underwater 30% ★, FPS 9.3%, Sci-fi 5.2%, Simulation 4.6%
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% ★, Underwater 26.3% ★, Action-Adventure 6.6%, Sci-fi 4.8%, Exploration 4.7%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 48.9% ★, Underwater 31.4% ★, Exploration 5.8%, First-Person 3.7%, Atmospheric 2.9%
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 48.9% ★, Underwater 38% ★, Action-Adventure 3.7%, Atmospheric 3.5%, Exploration 3.2%
Sunken Veins is a resource management horror game set in a deep sea mining facility. You collect resources deposited by an underwater drill, avoid adaptive monsters and drain away overwhelming floods of water caused from mining operations.
Why similar: Submarine 39.7% ★, Underwater 26.4% ★, Survival Horror 11%, Resource Management 6.7%, Action-Adventure 4.9%
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 46.2% ★, Underwater 33.4% ★, Exploration 7.4%, First-Person 4.6%, Simulation 4.6%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 49.5% ★, Underwater 31.5% ★, First-Person 5.1%, Sci-fi 4.2%, Atmospheric 3.5%
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 41.3% ★, Submarine 38.8% ★, Simulation 9.4%, Exploration 6.6%, 3D 2.9%
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 44% ★, Submarine 39% ★, Exploration 6.8%, First-Person 4.4%, Adventure 3.3%
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 46.9% ★, Underwater 33.1% ★, Exploration 7.6%, Simulation 4.7%, First-Person 4%
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 45.8% ★, Underwater 31.5% ★, Survival Horror 8.7%, Exploration 5.4%, First-Person 2.9%
Subnautica 2 is an underwater survival adventure set on an all-new alien world, developed by Unknown Worlds. Play alone or with friends in 4-player co-op. Adapt to survive by building custom bases and crafting tools. Explore the unknown to uncover the mysteries hidden within the depths.
Why similar: Underwater 42.5% ★, Survival Horror 13.7%, Co-op 11.4%, Multiplayer 8.4%, Exploration 7.3%
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 38.6% ★, Underwater 32.7% ★, Exploration 5.5%, Multiplayer 5.3%, Action-Adventure 4.9%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 52.3% ★, Underwater 36.4% ★, Exploration 7.4%, Atmospheric 1.7%, Action 1.5%
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 59.6% ★, Underwater 36.1% ★, Adventure 2.3%, Action 1.3%, Singleplayer 0.8%
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 43.4% ★, Underwater 27.4% ★, FPS 11.7%, First-Person 6.5%, Sci-fi 4.3%
Voice of the Ocean is a single-player adventure about a lost world, and the echoes of a forgotten past. Use your voice to sing ancient melodies and explore a world lost beneath the waves. Dive into the depths to uncover the power within your song and learn why you may be the last of your kind.
Why similar: Submarine 50.9% ★, Underwater 25.4% ★, Action-Adventure 9.7%, Exploration 8.1%, 3D 3.4%
COLD DEPTH is a first-person exploration survival horror game set on the "Oasis" underwater complex. Whether you survive or not depends on finding, recycling and 3D printing items and supplying energy to the right parts of the stations.
Why similar: Submarine 42.2% ★, Survival Horror 15%, Choose Your Own Adventure 13.3%, First-Person 6.4%, Exploration 6%
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 52.4% ★, Underwater 27.1% ★, Sci-fi 7.3%, Exploration 6.4%, Atmospheric 3.3%
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 45.2% ★, Underwater 31.5% ★, Action-Adventure 6.2%, First-Person 5.2%, Exploration 4.3%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 54.2% ★, Underwater 33.2% ★, Atmospheric 4%, Exploration 3.5%, Simulation 3%
