60+ similar titles based on shared tags and player behavior. Themes include Submarine, Underwater, First-Person, Horror.
Magnavis is a first-person 3D horror game for 2–4 player co-op. Pilot your submarine through tight caves without crashing, complete assigned missions, repair damaged systems, and whatever you do, don’t die.
Subcontractors
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.
Subterror
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
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 34.4% ★, Underwater 20.7% ★, Online Co-Op 13%, Co-op 7%, Team-Based 5.9%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 30.4% ★, Underwater 21.8% ★, Online Co-Op 13.4%, Survival Horror 7.4%, Horror 7%
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 30.7% ★, Underwater 25.5% ★, Online Co-Op 11.7%, Horror 7%, Team-Based 5%
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 30.9% ★, Underwater 18.5% ★, Online Co-Op 9.7%, Survival Horror 8.4%, Procedural Generation 7.3%
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 41.1% ★, Underwater 25% ★, Survival Horror 12%, Co-op 5.7%, First-Person 4.6%
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 41.2% ★, Underwater 32.3% ★, Survival Horror 12.8%, Horror 7.8%, First-Person 2.2%
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 48.9% ★, Underwater 33.3% ★, Horror 5.9%, First-Person 5.5%, 3D 2.3%
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 40.7% ★, Underwater 22.3% ★, Survival Horror 11.5%, Co-op 9.6%, Multiplayer 7%
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 57.7% ★, Underwater 32% ★, Horror 6.4%, 3D 2.3%, Atmospheric 1.7%
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 45.1% ★, Underwater 27.7% ★, Survival Horror 8.2%, Horror 7.8%, First-Person 4.5%
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 44.1% ★, Underwater 30.6% ★, Horror 8.6%, Survival Horror 4.4%, Atmospheric 2.8%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 45.1% ★, Underwater 28.2% ★, Horror 9.6%, Pixel Graphics 4.4%, First-Person 4.2%
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 45% ★, Underwater 24.5% ★, Survival Horror 11%, Horror 7.2%, First-Person 4.4%
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 31.1% ★, Underwater 24.6% ★, Online Co-Op 17.5%, Co-op 9.9%, Multiplayer 9.5%
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 45.3% ★, Underwater 25.5% ★, Online Co-Op 10.5%, Multiplayer 5.8%, Co-op 5.5%
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: Submarine 41% ★, Underwater 31.3% ★, Horror 7.7%, First-Person 4.8%, Puzzle 4.2%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 51.4% ★, Underwater 30.9% ★, Horror 5.5%, First-Person 4.3%, Pixel Graphics 2.8%
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 42.9% ★, Underwater 27.3% ★, Survival Horror 12.5%, Horror 7.5%, First-Person 2.3%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 56.7% ★, Underwater 30.1% ★, Horror 8.5%, Atmospheric 2.6%, First-Person 2%
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 38.8% ★, Underwater 24.3% ★, Survival Horror 15%, Horror 8.9%, First-Person 5.1%
'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!
Why similar: Submarine 45.7% ★, Underwater 34.3% ★, Horror 8%, First-Person 4.7%, Dark 2.5%
short horror underwater experience where you explore deeper and deeper a strange location on earth that seems to behave differently
Why similar: Submarine 50.7% ★, Survival Horror 17.2%, Horror 10.1%, First-Person 9.5%, Pixel Graphics 7.8%
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 44.3% ★, Underwater 29.9% ★, Survival Horror 8.2%, Horror 8.2%, Puzzle 3.6%
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 46.8% ★, Underwater 29.5% ★, Survival Horror 7.8%, Horror 6.6%, First-Person 5%
SUBOPTIMAL is a co-op adventure where you and your crew pilot a chaotic, barely-functional submarine through dangerous waters on the journey back home. Work together to navigate, repair failures, manage crises, and keep the sub from falling apart. Making it depends on your teamwork.
Why similar: Submarine 39.6% ★, Underwater 19.9% ★, Online Co-Op 18.6%, Multiplayer 8%, First-Person 6.5%
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 64.9% ★, Survival Horror 22.7%, Resource Management 4.9%, First-Person 4.8%, 3D 2.7%
Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.
Why similar: Underwater 30.9% ★, Online Co-Op 14.5%, Survival Horror 12.1%, Procedural Generation 9.4%, Horror 9.1%
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 46.5% ★, Underwater 27.1% ★, Horror 11.5%, Puzzle 5.3%, Atmospheric 3.7%
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 46.2% ★, Underwater 26.9% ★, Co-op 9.6%, Multiplayer 7.4%, 3D 2.6%
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 43.7% ★, Underwater 27.6% ★, Survival Horror 13.4%, Horror 6.5%, First-Person 3.7%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 49.4% ★, Underwater 32.4% ★, Horror 9.8%, First-Person 3.8%, 3D 1.8%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 52.5% ★, Underwater 31.6% ★, Horror 10.3%, Atmospheric 3.5%, Dark 2.2%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 52.4% ★, Underwater 35.8% ★, Horror 9.7%, Atmospheric 1.5%, Action 0.6%
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 50.3% ★, Underwater 31.7% ★, Horror 7.1%, First-Person 5.4%, 3D 2.5%
Explore the abandoned city deep beneath the ocean. Gather resources before your oxygen runs out, and cooperate with your teammates amidst the threat of monstrous creatures. A cooperative underwater survival action game where a single decision can mean life or death.
Why similar: Underwater 38.3% ★, Online Co-Op 20%, Survival Horror 17.3%, Team-Based 10.6%, Multiplayer 5.7%
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 60% ★, Underwater 35.7% ★, Pixel Graphics 3.8%, Action 0.5%
Use Morse Code to communicate with your crewmate and ward off a stalking monster in this short point-and-click horror game.
Why similar: Submarine 50.4% ★, Survival Horror 22.4%, Horror 11.2%, First-Person 4.7%, Puzzle 3.9%
1-4 player PvE submarine roguelite. A new super mineral has been found deep underwater! Team up with Marine Biologists in tech-filled submarines, stealthily explore vast procedurally-generated oceans, defend endangered species, and sustainably extract the minerals for upgrades to dive deeper..
Why similar: Submarine 37.1% ★, Underwater 23.3% ★, Team-Based 10.8%, Procedural Generation 10.1%, Co-op 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 52.2% ★, Underwater 32.7% ★, Survival Horror 9.8%, 3D 2.5%, Puzzle 1.6%
A visually lifelike co-op horror for 1-6 people. Journey through 10 procedurally generated levels, using what's available to survive and progress deeper into the Backrooms.
Why similar: Online Co-Op 20.5%, Survival Horror 18.3%, Horror 13.2%, Multiplayer 12%, Co-op 10%
SCP: Containment Chaos is a co-op horror survival game for 1-4 players. Become SCP Foundation agents tasked with containing and researching anomalous entities in parallel universes. Solve a variety of unique tasks tailored to each SCP, all while striving to maintain order in the unimaginable chaos.
Why similar: Online Co-Op 20.1%, Survival Horror 19.3%, Horror 11.8%, Co-op 11.1%, Team-Based 10.1%
A co-op survival horror game set in a dystopian syndicate facility. Become one of the SUBJECTS that being tested with countless challenges, missions and difficulties. Up to 4 players.
Why similar: Online Co-Op 19.3%, Survival Horror 16.1%, Procedural Generation 12.8%, Horror 11.8%, Co-op 10.4%
COOPERATIVE UNDERWATER TRAITOR HORROR. 4 players. 1 mission. Descend into an abandoned base at the bottom of the ocean.
Why similar: Underwater 37.2% ★, Online Co-Op 19.2%, Horror 12%, Co-op 6%, Dark 4.7%
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 45% ★, Underwater 27.9% ★, Horror 8.2%, First-Person 6.1%, Puzzle 5%
Dark Hours: Prologue is a free co-op survival horror game for 1-4 players. Your heist has been disrupted by a supernatural event, and your team of robbers is now trapped with a monster. Forget your plan, your mission: survive! Explore and cooperate to find a way out or hide and wish for daylight.
Why similar: Online Co-Op 18.8%, Survival Horror 15.8%, Team-Based 14.3%, Horror 13.9%, Multiplayer 10.4%
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 49.9% ★, Underwater 34.7% ★, Horror 7%, First-Person 3.8%, 3D 1.8%
DIVE. DISCOVER. DIE. Crew a submarine with friends in We Need To Go Deeper - a 2-4-player cooperative submarine roguelike set in a Verne-inspired undersea universe.
Why similar: Submarine 39.4% ★, Underwater 25.5% ★, Team-Based 10.7%, Online Co-Op 9.5%, Co-op 8.7%
Bloop is a 6–10 player underwater spy game set in a seaweed-drenched town. Each round, play as an innocent fish, a traitor, or a neutral party . Wag your tail to win—or sink!
Why similar: Submarine 38.5% ★, Underwater 23.7% ★, Team-Based 10.8%, Online Co-Op 10.6%, Multiplayer 5%
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 44% ★, Underwater 33.4% ★, Procedural Generation 9.4%, Multiplayer 6.6%, Sci-fi 2.4%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 53.1% ★, Underwater 33.5% ★, First-Person 3.7%, Procedural Generation 3.2%, Atmospheric 2.8%
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 43.5% ★, Underwater 28.4% ★, Survival Horror 11.7%, Horror 6.8%, First-Person 4.3%
Play solo or online co-op with up to 4 players. Descend into monster-infested caves with your crew, gathering resources while evading terrifying creatures. Gear up between expeditions as you drill deeper into increasingly dangerous depths.
Why similar: Online Co-Op 20.3%, Survival Horror 19.1%, Horror 11.1%, Co-op 11%, Procedural Generation 10.5%
Descend the dangerous depths of Mindaro, a 1-6 player co-op action-horror game. Navigate caves, biomes, and industrial ruins while scavenging for survival and uncovering hidden secrets.
Why similar: Online Co-Op 23.3%, Procedural Generation 18.1%, Survival Horror 15.4%, Horror 14.8%, Co-op 8.6%
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 47.1% ★, Submarine 42.5% ★, First-Person 4.3%, Dark 2.2%, 3D 2%
Lunch Lady is a 1-4 player online co-op survival horror game. The school final exams are coming up and the best idea you and your friends had was to steal the test answers. Find all 10 pages and don't get caught by the murderous Lunch Lady!
Why similar: Online Co-Op 21%, Survival Horror 16.5%, Horror 14%, Team-Based 11.3%, Co-op 10.4%
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: Submarine 55.7% ★, Underwater 42.3% ★, Atmospheric 2%
Survive the hunt—find the item and use it before the monsters catch you. Search the darkness, uncover secrets, and face the terrifying truth. 4-player co-op with proximity chat—stick together or be lost to the lurking terror. Your friends are your only lifeline. Will you survive?
Why similar: Survival Horror 24.9%, Online Co-Op 19.8%, Co-op 15.5%, Horror 15.5%, Multiplayer 10.5%
2D underwater physics-based action co-op for up to 4 players. Crew a submarine, harpoon loot and drag it back before oxygen runs out. Deeper the dive – higher the stakes and darker the horrors. All wrapped in an absurdly cute deep-sea exploration vibe with unforgettable chaotic dogs.
Why similar: Submarine 31.9% ★, Underwater 31.6% ★, Co-op 14.9%, Multiplayer 8.8%, Pixel Graphics 4.7%
Immerse yourself in a new adventure with Subnautica 2, an open-water survival game from the creators of the Subnautica series. Play alone or with friends as you explore alluring biomes and discover fascinating creatures. Craft vehicles, tools, and bases to survive this mysterious alien world.
Why similar: Underwater 43.1% ★, Survival Horror 14.2%, Horror 11.4%, Co-op 10%, Multiplayer 9.8%
