
A few-minute deep-sea score attack. Flip gravity to rise or dive, graze reefs and jellyfish to charge OVERDRIVE, then spend it for a burst of slow-motion scoring. Playing it safe is the losing move. The deeper you go, the more the ocean changes.
60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Singleplayer, Atmospheric.

A few-minute deep-sea score attack. Flip gravity to rise or dive, graze reefs and jellyfish to charge OVERDRIVE, then spend it for a burst of slow-motion scoring. Playing it safe is the losing move. The deeper you go, the more the ocean changes.

The Hookmarine
What would happen if during an expedition the submarine's engines stopped working and you only had your grappling hook to move and do your work?

Aquarift
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.
What would happen if during an expedition the submarine's engines stopped working and you only had your grappling hook to move and do your work?
Why similar: Submarine 35.9% β , Underwater 25.6% β , Side Scroller 10.3%, Difficult 7.2%, 2D 5.4%
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 50.5% β , Underwater 34.5% β , 2D 8.5%, Action 3.8%, Indie 2%
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 44.6% β , Underwater 39.2% β , Score Attack 5.7%, Action 3.9%, Arcade 3.4%
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 60.6% β , Underwater 38.6% β , Singleplayer 0.8%
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 54.6% β , Underwater 42.7% β , Indie 1.9%, Singleplayer 0.8%
Diluvion is a 3D deep sea, Jules Verne inspired, exploration game with RPG elements and thrilling submarine combat. As the Captain of your own vessel, you must grow and manage your crew as you search for the secrets of the past in a hauntingly beautiful flooded world.
Why similar: Underwater 59% β , Submarine 25.8% β , Action 9.3%, Indie 5.4%, Singleplayer 0.6%
π A physics-based underwater 2D platformer. π Propel yourself out of the water, chain trajectories, and dive always more deeply. πΈ Photograph strange creatures and follow an expedition whose outcome remains uncertain.
Why similar: Submarine 49.5% β , Underwater 38.9% β , 2D Platformer 5%, 2D 4%, Indie 2.7%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 51.9% β , Underwater 40.7% β , Action 5.1%, Indie 1.6%, Singleplayer 0.7%
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 54.1% β , Underwater 43.5% β , Indie 2%, Singleplayer 0.4%
Join an expedition to the unexplored abyss β 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 53.2% β , Underwater 46.3% β , Singleplayer 0.5%
You have to control a crazed shark that lives in the depths of the ocean. Declare war on all living things, but be careful, the military is hunting you! Eat vacationers, break yachts, wreck ships, destroying submarines and helicopters!
Why similar: Underwater 45.2% β , Score Attack 21.2%, Action 15.7%, Arcade 9.9%, 2D 6.6%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 51.4% β , Underwater 38.7% β , Score Attack 7.4%, Indie 1.9%, Singleplayer 0.5%
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 51.5% β , Underwater 35.5% β , 2D 5%, Action 5%, Indie 2.1%
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 63.4% β , Underwater 27.8% β , Action 6.1%, Indie 2.1%, Singleplayer 0.6%
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 52.1% β , Underwater 30.4% β , Side Scroller 6.5%, 2D 5.7%, Indie 3.9%
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 52.8% β , Submarine 41.1% β , Indie 4.4%, Singleplayer 1.8%
Subcraft is a 2-3 player co-op submarine adventure. Dive beneath a frozen world, explore dangerous caves, mine resources, fight monsters, and help rebuild civilisation.
Why similar: Submarine 55.8% β , Underwater 36.8% β , 2D Platformer 4.1%, 2D 3.2%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 61.6% β , Underwater 37.5% β , Singleplayer 0.9%
Sub-Species is a 2.5D Arcade Action/Adventure, where you control a submarine that rotates 360Β° in order to battle alien sea monsters that will be coming at you from all angles. You must explore the contaminated zones, outmanoeuvring and fighting aggressive alien lifeforms.
Why similar: Submarine 46.7% β , Underwater 38% β , Action 7.6%, Arcade 6.7%, Singleplayer 1%
In Sonar & Silence you pilot a submarine through the depths of the ocean. In this tactical exploration and combat game your sensors are your only eyes: read the echoes and identify what's out there. Mine resources, conduct intelligence missions and upgrade your ship after each dive.
Why similar: Submarine 50.3% β , Underwater 34.8% β , Action 8.7%, 2D 3.6%, Indie 1.7%
Bubblesinker is an underwater roguelite shooter where you must survive fish schools' attacks and battle against gigantic sea creatures. Unlock new characters with unique weapons and hook up helpful companions to help you in your watery crusade.
Why similar: Submarine 41.8% β , Underwater 33.1% β , Action 8.4%, 2D 8%, Arcade 8%
A fish-dodging bullet hell?! Dive as deep as you can! Survive as long as you can! And if you can, return to the surface...
Why similar: Submarine 41.4% β , Underwater 40.7% β , 2D 5.7%, Arcade 5%, Action 3.9%
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 60.3% β , Underwater 39.4% β , 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 57.7% β , Underwater 39.8% β , Indie 2.1%, Singleplayer 0.4%
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 51.5% β , Underwater 37.3% β , Arcade 6%, Action 4.3%, Singleplayer 0.8%
Embark on a relaxing journey in an underwater realm. Glide through captivating environments, embracing the tranquility of exploration and survival found in these Harmonic Depths.
Why similar: Submarine 45.7% β , Underwater 37.1% β , Score Attack 11.2%, Arcade 5.1%, Indie 0.6%
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 52.8% β , Underwater 43% β , Indie 2.9%, Singleplayer 1.2%
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 55.4% β , Underwater 38.2% β , Action 5.9%, Singleplayer 0.5%
A journey of the last ocean cleaner submarine that is tasked to restore the ecosystem of a dying earth. "Plasticalypse: TrashSub Adventuresβ
Why similar: Submarine 46.6% β , Underwater 43.7% β , Action 5%, Indie 4.1%, 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 didnβt fear the deep sea before, now you will.
Why similar: Submarine 52.4% β , Underwater 47.1% β , Singleplayer 0.5%
You booked a dive charter that you cannot afford. Now you are on the bottom of the ocean with a metal detector, a shovel and about forty seconds of air worth spending, digging up whatever is down there before the skipper asks for money again.
Why similar: Underwater 51.8% β , Submarine 36% β , 2D 8.9%, Indie 2.7%, Singleplayer 0.7%
Turn your focus time into a deep-sea expedition. Set a timer, settle into a quiet research vessel, and collect marine-life records as you work or study. Discover real underwater footage, revisit your creature archive, and take a peaceful crew rest before your next dive.
Why similar: Submarine 50.2% β , Underwater 40.5% β , 2D 6%, Indie 2.6%, Singleplayer 0.7%
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 54.5% β , Underwater 39.2% β , Indie 5.1%, Singleplayer 1.2%
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 45.7% β , Underwater 32.2% β , Side Scroller 12.7%, 2D 6.9%, Indie 1.5%
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 48% β , Underwater 35.2% β , 2D 6.4%, Arcade 5.3%, Indie 3.8%
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 49.1% β , Underwater 43% β , Action 4.8%, Indie 2.5%, Singleplayer 0.7%
The surface is dead. The war is lost. As a Rusted Retaliator, you must survive the post-apocalyptic ocean of 1963. Pilot submersibles, feed scrap to the Replicator, and mine Nukelium to earn Pressure Points from HQ. Buy better gear, fight the SeaBots, and reclaim the deep.
Why similar: Submarine 43.5% β , Underwater 38.3% β , Side Scroller 6.9%, Action 4.1%, 2D 3.9%
Dive into the ocean's depths, face fearsome sea creatures, and collect their experience crystals. In this roguelite action game, upgrade your submarines with various combinations of weapons and chips. Become the Lord of the Ocean!
Why similar: Submarine 65.8% β , Underwater 12% β , Action 7.5%, 2D 5.1%, Indie 4.7%
Barotrauma is a 2D co-op submarine simulator β 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 doesnβt announce itself!
Why similar: Submarine 52% β , Underwater 32.6% β , 2D 6.9%, Difficult 4.5%, Action 3.4%
SharkKing is an aquatic eat em up.
Why similar: Underwater 63.9% β , Action 13.6%, 2D 10.3%, Indie 9.9%, Singleplayer 2.2%
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 46.9% β , Underwater 36.4% β , 2D 7.6%, Indie 4.5%, 2D Platformer 3.1%
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 56.5% β , Underwater 35.5% β , 2D 4%, Indie 2.5%, Singleplayer 1.5%
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 55.6% β , Submarine 43.8% β , Singleplayer 0.7%
A mysterious signal. A missing crew. And the one man trying to piece it all together. As Abe Douglas, dive deep into a fully underwater metroidvania to explore massive oceanic biomes, battle monstrous bosses, and piece together a mystery that threatens not only your crew, but your own sanity.
Why similar: Submarine 48.1% β , Underwater 37.8% β , Side Scroller 7.1%, 2D 5.7%, Singleplayer 1.2%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 55.6% β , Underwater 39.9% β , Indie 4.4%
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 54.4% β , Underwater 37.4% β , Action 6.3%, Indie 1.9%
Explore the world's oceans with a sea turtle that has the ability to inflate bubbles! Bubbles can be used as bullets or shields. But be careful not to over-inflate the bubbles and suffocate! Watch your timing and jump out of the water to breathe. Turtles are lung-breathers.
Why similar: Underwater 51.2% β , Side Scroller 19.5%, 2D Platformer 9.4%, Action 8.5%, 2D 7.1%
Plunge into danger! Dodge sharks, claim treasures, and survive the deep seas!
Why similar: Submarine 44.7% β , Underwater 33.4% β , 2D 6.4%, Arcade 5.5%, 2D Platformer 5.2%
An underwater running game, where Polly & friends cleanup plastic and debris to make their home a more habitable place. Matchala Games is donating 25% of all proceeds to help clean up our oceans. Powered by compelling graphics, cute characters, accessories and a unique 9 lane running system
Why similar: Submarine 48.6% β , Underwater 35.8% β , Arcade 7.4%, Action 5.5%, Indie 2.2%
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 57.6% β , Underwater 41.6% β , Indie 0.5%, Singleplayer 0.4%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 58.8% β , Underwater 40.6% β , Singleplayer 0.7%
Face an unforgiving arcade ecosystem made up of simple rules and filled with subtle interactions. Learn to walk sideways, dash through danger, and combo your way to an absurdly high score. The gods of the sea reward persistence and style in CRABRUN.
Why similar: Underwater 40.5% β , Difficult 14.6%, Score Attack 13%, 2D 10.9%, Action 9.9%
Coralium is a 2.5D platform adventure where a magical baby coral restores the dying reef. Collect bleached corals, learn powers from sea creatures, and switch between water and air to solve puzzles, uncover secrets, and bring life back to the ocean.
Why similar: Underwater 47.2% β , Submarine 39.5% β , Action 7.5%, 2D Platformer 5%, Indie 0.5%
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 57.8% β , Underwater 40.7% β , Singleplayer 1.5%
A cheerful, family-friendly arcade adventure! Guide your slime through fun retro-style arenas, eat and dodge to survive, and enjoy mini-games along the way. Casual, colorful, and suitable for all ages!
Why similar: Score Attack 27.9%, Underwater 25.5% β , Difficult 14.8%, Arcade 10.4%, Action 7.9%
Underwater, a new threat slowly emerges. Playing as a helpless hermit crab, use your shells to defeat countless waves of monsters and giant sea creatures in this action packed 2d game.
Why similar: Submarine 38.9% β , Underwater 37.6% β , 2D 7.4%, Arcade 6.7%, Action 6.5%
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 54.9% β , Underwater 40.1% β , Action 4.8%, Singleplayer 0.2%
From the creators of Have a Nice Death comes a charmingly quirky island adventure with 4-player co-op! From above, catch your breath in a cozy sanctuary and befriend quirky locals. From below, take the helm of an upgradable submarine, fight mutant creatures, and craft vital gear. Explore NAUTUS!
Why similar: Submarine 50.1% β , Underwater 38.8% β , 2D 6.6%, Indie 3.3%, Singleplayer 1.2%
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 53.9% β , Submarine 44.9% β , Singleplayer 1.2%