- #1 Scrap Diver
97% match8 user reviews88% of 8 reviews2026
Dev: BricchiLab
Windows
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 38.6% ★, Incremental 25.1%, Simulation 7.5%, Exploration 6.6%, Retro 5.9%
- #2 Cave Dive
96% match2 user reviews50% of 2 reviews2025
Dev: Zyndrosoft Interactive
Windows
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 44.9% ★, Simulation 13%, Action-Adventure 9.1%, Procedural Generation 6.5%, First-Person 6.2%
- #3 ABYSS
96% matchNo user reviews
Dev: Finndustries
Windows
ABYSS is a 2-4 player co-op horror game where you and your crewmates must operate an old submarine through narrow trenches, scavenging scrap from the ocean floor and avoiding the denizens that lurk in the deep
Why similar: Submarine 68.8% ★, Horror 10.8%, First-Person 9.9%, 3D 6.9%, Action 3.6%
- #4 The Abyss Below
95% matchVery Positive80% of 60 reviews2026
Dev: Broken RelayPub: PostHuman Interactive
Windows
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 58.5% ★, Exploration 6.4%, Horror 6.2%, First-Person 6%, Simulation 5.7%
- #5 Beneath Europa
94% matchNo user reviews
Dev: exiled
Windows · Mac · Linux
Dive into the eerie depths of Europa to find extraterrestrial life. Are you ready to take the next step?
Why similar: Submarine 59.9% ★, Horror 10.7%, Atmospheric 7.3%, Retro 5.6%, First-Person 5.1%
- #6 Galactic Fruit
94% matchNo user reviews
Dev: Eldersoft
Windows
Galactic Fruit is a short horror game about exploring space. Pilot a ship alone in search of planets and information about the unknown fate of your predecessor.
Why similar: Submarine 45.4% ★, Retro 8.8%, Dark 8.5%, Horror 7.5%, Simulation 5.9%
- #7 Aphotic Depths
93% matchNo user reviews
Dev: Deylene BensediraPub: sharkstunes
Windows
short horror underwater experience where you explore deeper and deeper a strange location on earth that seems to behave differently
Why similar: Submarine 58.7% ★, First-Person 10.5%, Pixel Graphics 10%, Horror 9.8%, Atmospheric 7.8%
- #8 Halley's Bell
92% matchNo user reviews2026
Dev: The Halley Company
Windows · Mac
Maintain your diving bell as you’re lowered into the deep sea, where even the walls of your vessel seem to echo your aloneness back at you. A short, sit n' survive thriller.
Why similar: Submarine 63.9% ★, Dark 7.5%, Atmospheric 6.4%, Time Management 6.2%, Immersive Sim 6.2%
- #9 Sunken Seeker
91% match4 user reviews50% of 4 reviews2026
Dev: Reckonment Studio
Windows
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 63.6% ★, Simulation 7.3%, First-Person 6.9%, Exploration 6.7%, Horror 6.5%
- #10 The Oily Depths
91% matchVery Positive83% of 113 reviews2026
Dev: Ryan R. Burns
Windows
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 56% ★, Dark 11%, Horror 7.5%, Atmospheric 6.2%, First-Person 5.2%
- #11 Peer Pressure
90% matchNo user reviews
Dev: LEAP Game Studios
Windows
Pilot a submarine through a maze with your crew — from the inside. Manage systems, repair breakdowns, and survive whatever's out there. No ocean views included.
Why similar: Submarine 68.2% ★, Simulation 8.7%, Time Management 7.8%, Immersive Sim 5.7%, Casual 3.7%
- #12 7821 Akuji
89% match4 user reviews100% of 4 reviews2025
Dev: CatBiteStudios
Windows
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 62% ★, Immersive Sim 10.9%, Simulation 6.5%, Horror 5.6%, First-Person 5%
- #13 Flash Diving
88% matchMostly Positive74% of 34 reviews2026
Dev: Paraxodon
Windows
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 57.7% ★, Horror 9.8%, Retro 9.5%, Atmospheric 6.5%, Dark 4.8%
- #14 Thalassophobia
89% matchPositive100% of 12 reviews2024
Dev: NGreenDev
Windows
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 76.4% ★, Simulation 7.9%, Horror 7.1%, 3D 4.2%, Atmospheric 3.9%
- #15 There's Nothing Down There
86% matchVery Positive84% of 404 reviews2026
Dev: Tim Trankle
Windows
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 69.5% ★, Horror 10.6%, First-Person 7.1%, Exploration 5.4%, 3D 4%
- #16 IronWolf: Free Non-VR Edition
87% matchVery Positive94% of 670 reviews2023
Dev: Ionized Studios
Windows
Median: 1.6 hrsMean: 3.2 hrs≥1hr: 63%
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 64.3% ★, Immersive Sim 7.9%, Simulation 6.9%, Action-Adventure 6.2%, First-Person 5.1%
- #17 Dark of the Depths
86% matchMostly Positive71% of 17 reviews2026
Dev: GhastlyVastly
Windows
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 55.3% ★, Immersive Sim 10.4%, Horror 7%, Exploration 6.9%, Simulation 6.2%
- #18 Iron Lung
85% matchVery Positive92% of 11,291 reviews2022
Dev: David Szymanski
Windows
Median: 1.5 hrsMean: 2.1 hrs≥1hr: 69%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 59.3% ★, Horror 10.7%, Atmospheric 6.8%, Dark 6.3%, Pixel Graphics 6.2%
- #19 Project SEVER
84% matchNo user reviews2026
Dev: Siberian MakeshiftPub: IndieArk
Windows
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 51.4% ★, Immersive Sim 7.9%, Retro 7%, Horror 6.3%, Action-Adventure 6%
- #20 Lunar Descent
84% matchNo user reviews
Dev: Fade Into Fear
Windows
You are in a sublunar capsule deep beneath the Moon surface. Start Descent?
Why similar: Submarine 62.6% ★, Horror 9.6%, Retro 8.9%, Atmospheric 7.6%, First-Person 6.5%
- #21 CRUSH DEPTH
82% matchVery Positive99% of 67 reviews2025
Dev: Earth Giant
Windows
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 54.8% ★, Horror 8.7%, Action-Adventure 6.5%, First-Person 6.1%, Exploration 5.3%
- #22 Titanic Terror
83% matchNo user reviews
Windows
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 62.7% ★, Horror 7.5%, First-Person 6.5%, Exploration 5.8%, Simulation 5.1%
- #23 Seal The Breach
82% matchNo user reviews
Dev: ACarterGames
Windows
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 67.6% ★, Horror 11.6%, Atmospheric 7.8%, Simulation 6.5%, Exploration 3.2%
- #24 ASCEND.exe
80% match3 user reviews100% of 3 reviews2026
Dev: Sprint Jump Studio
Windows
Psychological horror meets a retro themed management sim. Build and upgrade a simulated facility using a portable tablet, one node at a time. Explore the old facility, the deeper you go, the more horrors you discover.
Why similar: Incremental 21.7%, Dark 13.1%, Horror 11.6%, First-Person 8.7%, Stylized 7.2%
- #25 Burn Depth
81% matchNo user reviews
Dev: Luke Van Zandt
Windows
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 55% ★, Horror 8%, Action-Adventure 5.8%, Atmospheric 5.6%, First-Person 5.5%
- #26 Unknown Contact
79% matchNo user reviews
Dev: laki
Windows
A short underwater horror game where you pilot a one-person submarine into a lightless trench, tracking a signal that has started answering back.
Why similar: Submarine 52.2% ★, Horror 12.5%, First-Person 7.4%, Atmospheric 7.3%, Retro 6.5%
- #27 Submarine VR
81% matchMostly Positive68% of 22 reviews2021
Dev: EXTREMESOFTPub: EXTREMESOFT BILISIM REKLAMCILIK TICARET LIMITED SIRKETI
Windows
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 77.2% ★, Simulation 10.1%, Exploration 5.6%, Procedural Generation 4.7%, Action 2.1%
- #28 Submarine Terror
78% matchPositive89% of 18 reviews2024
Dev: Sungame Studio
Windows
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 75.2% ★, Horror 9.4%, Atmospheric 6.2%, Action-Adventure 3.7%, First-Person 2.6%
- #29 Magnavis
78% matchNo user reviews
Dev: Vorles Games
Windows
Set in the depths of the Red Seas, Magnavis is a 1-4 player co-op submarine horror survival game. Manually operate grotesque ship systems powered by living organs, weld catastrophic leaks, and survive with your crew in an abyss where unknown terrors lurk in the absolute dark.
Why similar: Submarine 53.9% ★, Procedural Generation 8.5%, Horror 7.7%, Dark 7.6%, First-Person 6.5%
- #30 COLD DEPTH
79% matchPositive92% of 26 reviews2023
Dev: B.A.G
Windows
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 52.2% ★, Immersive Sim 9.9%, Dark 8.7%, Simulation 7%, First-Person 6.9%
- #31 13km Deep
77% matchNo user reviews
Dev: RatLovers Studio
Windows
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 58% ★, Horror 9%, Immersive Sim 8.6%, Stylized 5.5%, Exploration 5.3%
- #32 ABYSS - 9
77% matchNo user reviews
Dev: Iron Cat Forge
Windows
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 60.3% ★, Atmospheric 7.3%, Immersive Sim 6.9%, Action-Adventure 5.9%, Simulation 4.7%
- #33 DEADLINE: Afterlife Processing
76% matchNo user reviews
Dev: SOUNDIL
Windows
The dead wait in line. You run the press. Read each soul, judge it, seal it and get paid for it. Tired of doing it yourself? The catalog has machines that'll do the work for you. Management recommends it. Management appreciates your cooperation.
Why similar: Incremental 27.6%, Dark 17.2%, Time Management 10.7%, Simulation 10.5%, Capitalism 9.4%
- #34 Submergent
76% matchMixed68% of 19 reviews2024
Dev: 626 Interactive
Windows
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 66.3% ★, Horror 10.9%, Atmospheric 7.7%, Dark 7.2%, Simulation 4.1%
- #35 Deep Saturation
75% match7 user reviews43% of 7 reviews2025
Dev: Panic Panda
Windows
Deep Saturation is a short analog horror game inspired by real limnic disasters. Navigate a fog-choked lake, deploy failing equipment, and document the depths with single-use cameras. What you capture may reveal more than you ever wanted to know.
Why similar: Submarine 39.6% ★, Simulation 11.4%, Immersive Sim 10.3%, First-Person 6.7%, Exploration 6.4%
- #36 Deep
74% matchNo user reviews2026
Dev: Metavision Studio
Windows
Deep is a chaotic, physics-based 4-player underwater co-op. Lower Grandpa's capsule to the ocean floor! Build rope winches, manage oxygen, feed Grandpa, and try not to smash his pod. Did you die? Come back as a fish to help—or troll—your surviving friends!
Why similar: Submarine 70.6% ★, Action-Adventure 10.2%, Exploration 6.9%, Casual 6.6%, Action 5.1%
- #37 Killer Depths
74% match5 user reviews60% of 5 reviews2025
Dev: Stardust Smithy
Windows
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 65.9% ★, Dark 10.2%, Horror 9.6%, Atmospheric 6.5%, First-Person 6.3%
- #38 ApesCape
73% matchNo user reviews
Dev: Deep Core Studio
Windows
In a deep-sea station lost at the bottom of the ocean, the pressure is rising and water is flooding the facility. In this cooperative FPS, every second counts. Work together to find the exit before everything is swallowed by the depths.
Why similar: Submarine 59.5% ★, Time Management 13.3%, Action-Adventure 5.7%, Exploration 5.7%, First-Person 5.3%
- #39 The Diving Bell
73% matchNo user reviews
Dev: Paul BanksPub: PHB Media LTD
Windows
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 53% ★, Horror 10.2%, Dark 7.8%, Atmospheric 6.8%, First-Person 6.6%
- #40 Watertight
71% matchVery Positive88% of 202 reviews2025
Dev: Tiny Studio
Windows
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 61.5% ★, Horror 13%, Atmospheric 8.6%, Dark 7.5%, First-Person 3.2%
- #41 The Old Gentleman
72% matchPositive100% of 18 reviews2024
Dev: Can't Get Enough Games
Windows
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 63.7% ★, Horror 11.9%, Dark 8%, Atmospheric 7.6%, First-Person 5.7%
- #42 Abyssopelagic
71% matchNo user reviews
Dev: William Marais
Windows · Linux
Abyssopelagic is a first person atmospheric horror game set at the bottom of the Europian ocean where valuable resources are to be found, but have they gone too deep?
Why similar: Dark 19.1%, Horror 15.3%, Time Management 14.3%, Simulation 13.1%, Immersive Sim 9.7%
- #43 Subcontractors
70% matchNo user reviews
Dev: HasteDev
Windows
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 64.8% ★, Action-Adventure 6.3%, Horror 6.2%, First-Person 5.5%, Stylized 4%
- #44 Rust Bucket
71% match1 user reviews100% of 1 reviews2024
Dev: Cheese Tart
Windows
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 87.6% ★, First-Person 6.2%, 3D 5%, Singleplayer 1.2%
- #45 Ocean Pressure
72% matchMixed66% of 29 reviews2023
Dev: Ivan Huliakevich
Windows
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 63.6% ★, Horror 7.6%, First-Person 6.4%, Exploration 5.9%, Simulation 4.5%
- #46 Catskill Mine: 10,000ft Below
69% match1 user reviews100% of 1 reviews2026
Dev: Alexander Velichkov
Windows · Mac
A single-player horror game set in a decrepit roadside mine attraction. Descend to uncover the mine's dark history, and find a way to escape from the lurking horrors within.
Why similar: Dark 16.2%, Horror 15.6%, Action-Adventure 15.3%, First-Person 13.6%, Stylized 12.3%
- #47 Deeper
70% matchNo user reviews
Dev: Team Breakout
Windows
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 51.2% ★, Horror 9.8%, Dark 7.5%, Atmospheric 6.3%, Exploration 5.7%
- #48 20,000 Miles Under the Sea
73% matchMostly Negative39% of 157 reviews2020
Dev: CreaTeam
Windows
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 65.3% ★, Horror 10.9%, Simulation 7.2%, Dark 4.9%, First-Person 4.9%
- #49 KOLUN
70% matchNo user reviews2026
Dev: John Bomjizki
Windows
KOLUN - the machine. You are WORKER 1331. Your job is to work. Grab the stumps, split them, load the logs onto the cart, and earn Tickets.
Why similar: Incremental 31.6%, Simulation 12.4%, Capitalism 10.1%, Atmospheric 8.4%, First-Person 8.2%
- #50 Hadal
69% matchNo user reviews2026
Dev: CoralHeavens
Windows
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 65.9% ★, Action-Adventure 7.4%, First-Person 7.1%, Simulation 5.6%, Exploration 5.1%
- #51 The Warrens
69% match4 user reviews100% of 4 reviews2025
Dev: Haunted Window, LLC
Windows · Linux
An atmospheric first-person horror immersive sim where you use an array of unusual items to escape a murderous cult of rabbit-headed men from a nightmare world.
Why similar: Immersive Sim 11%, Dark 10.7%, Capitalism 10.5%, Horror 9.8%, Retro 9.3%
- #52 Zoo Protocol
67% matchVery Positive95% of 55 reviews2026
Dev: WaveMood
Windows
ZOO PROTOCOL is a co-op sci-fi horror for 1–5 players with a dark story about escaping an abandoned energy facility. Outsmart the system or be scrapped.
Why similar: Incremental 21.5%, Horror 11.4%, Dark 11.2%, Immersive Sim 11%, Action-Adventure 9.3%
- #53 Sub Optimal Co.
67% matchMixed69% of 13 reviews2026
Dev: It's A Sidegame
Windows
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 67.5% ★, Stylized 5.6%, Atmospheric 5.4%, First-Person 5.2%, Immersive Sim 5.1%
- #54 Calling Depths
68% matchNo user reviews
Dev: Eibriel
Windows · Mac · Linux
A short horror game where you pilot a submarine to collect samples on the crushing depths of the ocean.
Why similar: Submarine 27.6% ★, Simulation 15.8%, Dark 14.2%, Horror 8.1%, Atmospheric 7.9%
- #55 Little Dive
68% matchNo user reviews2027
Dev: Krovvi
Windows · Mac · Linux
Little Dive is a short and cozy underwater puzzle-platformer about exploring the depths, overcoming obstacles with handy tools, and uncovering treasures from a lost world that feels strangely familiar.
Why similar: Submarine 76.3% ★, Stylized 7.2%, Exploration 7%, Atmospheric 5.3%, Casual 3.4%
- #56 Subterror
67% matchVery Positive90% of 476 reviews2025
Dev: Team Monumental
Windows
Median: 2.5 hrsMean: 3.9 hrs≥1hr: 74%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 54.4% ★, Horror 10.5%, First-Person 8.3%, Stylized 6.5%, Pixel Graphics 6.3%
- #57 Static Dread: The Submarine
64% matchVery Positive81% of 363 reviews2026
Dev: solarsuit.gamesPub: Polden Publishing
Windows
Median: 3.5 hrsMean: 3.9 hrs≥1hr: 75%
Descend into Lovecraftian horror aboard a claustrophobic military submarine. Assign tasks as a captain’s right hand, analyze sonar signals, make hard decisions, and keep the crew from madness. Dark horrors lurk both within… and beyond the hull.
Why similar: Submarine 47.1% ★, Dark 12.9%, Retro 11.8%, Horror 10.7%, Atmospheric 7.7%
- #58 FULL METAL COFFIN
64% matchVery Positive94% of 162 reviews2026
Dev: Titanite
Windows
FULL METAL COFFIN is a 3D co-op submarine simulator. Crew your vessel with up to 4 players. Load the torpedoes, dodge incoming fire, and eliminate the enemy.
Why similar: Submarine 66.3% ★, Simulation 9.1%, Dark 9%, Atmospheric 6%, 3D 5.2%
- #59 Paper Shredder
66% matchNo user reviews
Dev: Embers
Windows
Shred your company's paperwork to earn a $1,000,000 payout. Paper Shredder is an incremental game where a sheet-after-sheet grind scales into mass document destruction. Shred, sweep, upgrade, and cut down tower-high piles of confidential records to uncover what’s buried beneath. Will you sign?
Why similar: Incremental 39.2%, Simulation 11.6%, Atmospheric 10.5%, Capitalism 10.4%, First-Person 10.2%