
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.
60+ similar titles based on shared tags and player behavior. Themes include Submarine, Underwater, 3D, Atmospheric.

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.

Magnavis
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.

Subterror
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
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 34% ★, Underwater 19% ★, Online Co-Op 12.2%, Co-op 7.3%, Team-Based 6.6%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 28.3% ★, Underwater 20.3% ★, Online Co-Op 16.1%, Multiplayer 7.1%, Co-op 6.5%
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 24.9% ★, Underwater 19.7% ★, Online Co-Op 18.1%, Co-op 13.2%, Multiplayer 10.1%
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 30.2% ★, Underwater 25.2% ★, Online Co-Op 14.9%, Multiplayer 6.5%, Horror 5.1%
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 41.5% ★, Underwater 23.4% ★, Online Co-Op 12.4%, Co-op 8.4%, Multiplayer 7.2%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 43% ★, Underwater 26.9% ★, Horror 6.8%, Psychological Horror 6.7%, Abstract 5.3%
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 42.4% ★, Underwater 25.9% ★, Co-op 9.9%, Multiplayer 5.6%, Action-Adventure 5.3%
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 46.7% ★, Underwater 32.1% ★, Psychological Horror 4.8%, First-Person 4.3%, Horror 4.3%
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 41.2% ★, Underwater 22.8% ★, Co-op 16.4%, Multiplayer 9.5%, Horror 4.7%
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 50.3% ★, Underwater 34.3% ★, First-Person 4.9%, Horror 4.6%, 3D 3.2%
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 33.9% ★, Underwater 20.4% ★, Online Co-Op 13.8%, Co-op 9.5%, Multiplayer 6.3%
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 59.1% ★, Underwater 32.8% ★, Horror 4.9%, 3D 3.1%
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 42.4% ★, Underwater 24.7% ★, Co-op 14.7%, Multiplayer 9.1%, 3D 3.2%
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 45.3% ★, Underwater 31.8% ★, Horror 6.7%, Psychological Horror 5.8%, Sci-fi 2.7%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 47.6% ★, Underwater 28.7% ★, Psychological Horror 7.4%, Horror 6.9%, Abstract 6.3%
Team up with your crew in this chaotic co-op adventure. Pilot a falling-apart submarine to the bottom of the ocean to find Captain Mega-Hook’s treasure. Repair leaks, dodge dangerous wildlife, and work together to keep from sinking. It’s suboptimal, but the loot is real.
Why similar: Submarine 37.3% ★, Online Co-Op 22.6%, Underwater 18.8% ★, Multiplayer 10.1%, First-Person 5.2%
Trapped in a sinking submarine, two players must communicate through walkie-talkies to solve puzzles, complete tasks, navigate the depths, and escape before time runs out.
Why similar: Co-op 16.8%, Submarine 15.8% ★, Team-Based 15%, Multiplayer 9.2%, Psychological Horror 7.3%
Fearwoods is a co-op survival horror where light and silence are your only weapons. Explore the cursed forest, uncover Aveline’s story, evade a relentless demon, and fight for escape before the darkness consumes you.
Why similar: Online Co-Op 29.2%, Co-op 18.9%, Multiplayer 13.7%, Horror 11.3%, Team-Based 6.1%
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 42.3% ★, Underwater 32.3% ★, Horror 5.9%, Action-Adventure 5.6%, First-Person 4.2%
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 48.4% ★, Underwater 30.5% ★, Psychological Horror 5.9%, Horror 5.1%, First-Person 4.5%
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 34.8% ★, Underwater 22.5% ★, Co-op 12.9%, Online Co-Op 10.8%, Team-Based 8.9%
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: Underwater 28.1% ★, Submarine 27.4% ★, Co-op 21.8%, Multiplayer 10.3%, Action 5.5%
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 46.4% ★, Underwater 36.4% ★, Horror 6.5%, Action-Adventure 2.5%, First-Person 2.2%
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 48.5% ★, Underwater 29.8% ★, Horror 6.3%, Psychological Horror 4.9%, First-Person 4.2%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 49.5% ★, Underwater 33.9% ★, Horror 6.8%, Psychological Horror 6.7%, Action 2.7%
A 1-4 player co-op deep-sea horror game where crews dismantle wrecks inside a paranormal oceanic phenomenon. Complete research operations, survive hostile entities, and uncover the source in the depths.
Why similar: Underwater 38.2% ★, Online Co-Op 21.2%, Horror 6.6%, Co-op 6.6%, Action-Adventure 4.7%
Panic Point is a cooperative first-person psychological horror game where players explore hostile environments, manage limited resources, and work together under constant pressure. Survival depends on communication, teamwork, and staying calm when everything starts to go wrong.
Why similar: Online Co-Op 24.8%, Co-op 17.7%, Psychological Horror 11.2%, Horror 10.8%, Team-Based 10.4%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 57.3% ★, Underwater 30.4% ★, Horror 6.4%, Action-Adventure 3.1%, First-Person 1.8%
A 2-player asymmetrical co-op horror game where one player explores dangerous locations while the other guides them from the van. Communicate, panic, survive, and entertain a world that never leaves home.
Why similar: Online Co-Op 30.3%, Co-op 22.3%, Horror 11%, Action-Adventure 7.1%, First-Person 6.9%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 53% ★, Underwater 31.9% ★, Horror 4.2%, First-Person 3.8%, 3D 3.1%
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 43% ★, Underwater 29.5% ★, Psychological Horror 5.8%, Horror 5.5%, Action-Adventure 5.1%
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 49.1% ★, Underwater 26.8% ★, Psychological Horror 8%, Horror 5.8%, First-Person 4.1%
Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...
Why similar: Submarine 41% ★, Underwater 25.2% ★, Co-op 11.6%, Team-Based 10.3%, Multiplayer 5.1%
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 54.5% ★, Co-op 16.6%, Underwater 10.8% ★, Action-Adventure 5.9%, First-Person 3.8%
"SKIBIDI: ESCAPE FROM TOILETS" is a cooperative horror game for 1-4 players. TV MANs are trying to get through creepy and atmospheric locations that are filled with dangerous SKIBIDI - they want to kill you! Free content updates with new levels and game modes - YES YES YES!
Why similar: Online Co-Op 21.9%, Co-op 15.2%, Team-Based 12.8%, Multiplayer 11.8%, Horror 8.5%
You've been kicked out of Hell. Now what? Haunt dangerous locations, sell scrap, grow illegal cactus, and somehow survive — all as ghosts. Team up with 3 friends via proximity voice chat and prove that even the afterlife needs a side hustle. 4-player co-op horror chaos.
Why similar: Online Co-Op 26.6%, Co-op 18.6%, Multiplayer 11.5%, Team-Based 11.5%, Horror 8.1%
Nostalgia is a two-player cooperative indie game that escapes from enemies in a dark labyrinth. After waking up in the deep, dark forest, the two follow an unidentified girl into the labyrinth. Avoid enemies in the labyrinth, find a diary, reveal the hidden past, and escape.
Why similar: Online Co-Op 25.1%, Co-op 24.3%, Multiplayer 14.4%, Horror 11.9%, First-Person 7.9%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 54.6% ★, Underwater 21.7% ★, Horror 8.3%, Psychological Horror 7.6%, Sci-fi 2.5%
Mannequin Syndrome is a first-person survival horror game for solo play or 1–4 player online co-op. Enter the Syntrax Facility, complete objectives, restore critical systems, execute the shutdown, and escape as the mannequin threat becomes increasingly dangerous.
Why similar: Team-Based 18.3%, Online Co-Op 17.3%, Co-op 16.1%, Action-Adventure 11.5%, Multiplayer 9.5%
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 59.1% ★, Underwater 35.2% ★, Adventure 2.6%, Action 2.4%, Indie 0.6%
Work together with your team in a lab filled with deadly mutations. Eliminate the Primary Mutation and claim your reward. Only those who survive can pay off their debt.
Why similar: Online Co-Op 26.3%, Co-op 22.3%, Multiplayer 15.4%, Horror 11.5%, Psychological Horror 5.8%
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 48.5% ★, Underwater 30.7% ★, Psychological Horror 5.9%, Horror 5.1%, First-Person 4.4%
A fun 2-player online co-op pirate game for having a good time with your best buddy. Stranded on a cannibal island, your only chance of survival is to make the cannibals like veggie food. Go on quests, fly with birds, paddle in a barrel, and use your bubble shooter to fight sharks.
Why similar: Submarine 42.4% ★, Underwater 26.7% ★, Team-Based 9.7%, Online Co-Op 8%, Action-Adventure 6.1%
A slightly different Backrooms is a Coop or Singleplayer Horror Puzzle Game. Encounter different Monsters and Levels than in the other Backrooms, but brace yourself for the same bone-chilling atmosphere like the typical ones.
Why similar: Online Co-Op 22.4%, Co-op 18.6%, Team-Based 12.2%, Multiplayer 11.6%, Psychological Horror 9.4%
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 47.5% ★, Underwater 27.7% ★, Horror 8.9%, Psychological Horror 8.8%, First-Person 2.2%
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 25.9%, Team-Based 10%, Multiplayer 7.6%, Action-Adventure 3.8%
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 43.1% ★, Underwater 26.8% ★, Psychological Horror 6.6%, Horror 5.8%, First-Person 5%
Breach Signal is a 1-6 player co-op cosmic horror game. As a recruit of the FNA, lead expeditions into strange places and investigate mysterious anomalies that threaten our reality.
Why similar: Online Co-Op 24.7%, Co-op 16.8%, Team-Based 12.2%, Multiplayer 9.1%, Psychological Horror 7.8%
Chained in the Backrooms is a 1-4 player co-op, mission-based horror game. Trapped in a blurry subconscious and chained together, toy bears must solve puzzles, complete challenging missions, and survive against creatures trying to destroy them.
Why similar: Online Co-Op 25.2%, Team-Based 14.3%, Co-op 13.5%, Multiplayer 8.2%, Horror 7.7%
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 46.6% ★, Underwater 31.5% ★, Horror 6.4%, Psychological Horror 6.1%, Stylized 2.7%
Moonfall Protocol is a co-op survival horror for 1–4 players. Explore the moon, gather evidence of its secrets, and survive a dream that begins to shift into a nightmare filled with hostile creatures and chaos.
Why similar: Online Co-Op 30.9%, Co-op 23%, Multiplayer 16.7%, Horror 8.8%, First-Person 7.8%
Escape From Toon Kingdom is a 1–4 player co-op horror game. Play as mascots trapped in a dying theme park. Explore. Solve. Suffer. Every attraction holds a secret—and a piece of your escape.
Why similar: Online Co-Op 36.5%, Co-op 21%, Multiplayer 14.2%, Horror 10.4%, Action-Adventure 8.4%
COOPERATIVE UNDERWATER TRAITOR HORROR. 4 players. 1 mission. Descend into an abandoned base at the bottom of the ocean.
Why similar: Underwater 36.1% ★, Online Co-Op 24%, Co-op 9.7%, Horror 8.7%, Multiplayer 5.8%
Co-op horror game where you play in teams of 1 to 8 reckless journalists, ready to explore a city overrun by deadly creatures to snap spectacular footage. Your only goal: make the headlines without becoming one.
Why similar: Online Co-Op 30.4%, Co-op 19.8%, Multiplayer 11.6%, Team-Based 11%, Horror 9.1%
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 58.5% ★, Underwater 33.3% ★, Horror 4.2%, Adventure 2.6%, 3D 1.5%
Project Sever is a fusion of submarine simulator and horror. Master the controls of the Soviet Project "Sever" submarine and learn to keep it in working order to escape the deadly underwater trap and solve the mystery of the Anomalous Zone.
Why similar: Submarine 46.2% ★, Underwater 27.2% ★, Psychological Horror 6%, Action-Adventure 6%, Horror 4.9%
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 44.8% ★, Underwater 26.2% ★, Action-Adventure 10.2%, First-Person 5.6%, Adventure 4.5%