60+ similar titles based on shared tags and player behavior. Themes include Underwater, Submarine, Singleplayer, Exploration.
A first-person submarine exploration game, where the you write and sketch your story as you navigates the frozen depths, manages the submarine's systems and come ever closer to uncovering the never-seen secrets beneath the ice.
Discoveries of the Deep
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!
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.
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 39.7% ★, Underwater 32.7% ★, Investigation 6.9%, Simulation 6.5%, Management 5.5%
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 44.6% ★, Underwater 32.9% ★, Exploration 6.4%, Simulation 5.8%, Atmospheric 3.7%
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 37.7% ★, Submarine 31.5% ★, Immersive Sim 6.9%, Mystery 6.7%, Exploration 5.8%
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 37.7% ★, Underwater 27.8% ★, Immersive Sim 6.5%, Atmospheric 5.4%, Management 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 43.3% ★, Underwater 32.2% ★, Exploration 6.3%, Simulation 4.7%, Mystery 4.5%
As an inexperienced oceanographer, you must build your skills, reputation, crew, and resources along your journey to mount an expedition to find the lost Titanic. Experience the challenges, dangers and excitement of scientific underwater exploration!
Why similar: Submarine 35.2% ★, Underwater 25.7% ★, Investigation 12.5%, Historical 11.3%, Management 6.9%
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 54% ★, Underwater 32.5% ★, Simulation 6.3%, Atmospheric 3.3%, 3D 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 38.5% ★, Underwater 29% ★, Immersive Sim 11.3%, Exploration 6.6%, Open World 5.1%
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 36.9% ★, Submarine 32.6% ★, Immersive Sim 10.5%, Simulation 10%, Exploration 5.9%
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 35.6% ★, Underwater 22.5% ★, Simulation 11.7%, Action-Adventure 9%, Exploration 6.7%
7821 Akuji is a first person liminal horror experience. Pilot a tiny, jury-rigged submersible to rescue a lost science crew.
Why similar: Submarine 45.6% ★, Underwater 29.7% ★, Immersive Sim 12.1%, Simulation 5.4%, 3D 2.8%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 41.8% ★, Underwater 28.6% ★, Open World 8%, Mystery 6.3%, Exploration 5.3%
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 42.5% ★, Underwater 28.8% ★, Investigation 10.1%, Action-Adventure 5.3%, Exploration 5.3%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 50.3% ★, Underwater 29% ★, Open World 8.3%, Atmospheric 5%, Action-Adventure 3.1%
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 35.8% ★, Underwater 24.2% ★, Investigation 10.3%, Visual Novel 9.1%, Exploration 6.2%
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 36.8% ★, Underwater 32.6% ★, Action-Adventure 6.4%, Exploration 5.9%, Atmospheric 5.7%
KAI is a game of Exploration and Adventure between the sidereal space and underwater depths. Skillfully lure and guide groups of fish to solve puzzles, access new areas and uncover the truth behind the mission entrusted to you, Akira, and the other crew members aboard the ship.
Why similar: Submarine 31.6% ★, Underwater 24.5% ★, Alternate History 14.4%, Open World 7.6%, Mystery 6.9%
Pilot a remotely operated submarine and explore the oceans! Defy the darkness and crushing pressure of the deeps as you chart unknown regions and study new species of ocean life.
Why similar: Submarine 33.7% ★, Underwater 27.2% ★, Investigation 8.8%, Open World 7%, Immersive Sim 6.8%
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 49.1% ★, Underwater 30.3% ★, Simulation 7.1%, Mystery 5.8%, Adventure 3.1%
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 33.7% ★, Exploration 7%, Atmospheric 6%, Adventure 5.1%
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 34.6% ★, Underwater 28.8% ★, Alternate History 15.5%, Action-Adventure 6.5%, Exploration 4.7%
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 42.2% ★, Underwater 35.9% ★, Open World 10.6%, Exploration 4.6%, Action-Adventure 2.5%
Snap pictures of marine wildlife to fill your database, and explore the ocean with your ROV!
Why similar: Photo Editing 29% ★, Submarine 26.4% ★, Underwater 25.3% ★, Open World 7.5%, Exploration 4.6%
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 44.9% ★, Underwater 29.9% ★, Investigation 8.4%, Management 6.6%, Atmospheric 5.3%
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 54.4% ★, Underwater 22.6% ★, Simulation 8%, Open World 6.8%, Exploration 5.4%
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 45.9% ★, Underwater 31.3% ★, Exploration 5.8%, Simulation 4.2%, Mystery 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 52.5% ★, Underwater 33.9% ★, Open World 9.5%, Adventure 3.3%, Singleplayer 0.8%
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 40.4% ★, Underwater 25.7% ★, Immersive Sim 9.4%, Action-Adventure 5.8%, Simulation 5.2%
Explore a little seaside coast of submerged ruins, sunken ships and lonely islands.
Why similar: Submarine 39.9% ★, Underwater 26.8% ★, Mystery 7.8%, RPG 7.3%, Exploration 6.8%
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 39.8% ★, Underwater 27.2% ★, Alternate History 9.7%, Open World 8.5%, Exploration 4.6%
Under the Sea is a 3D survival mini game based on time attack, race against time to survive, collect the lights and gain time to live in a world full of enemies.
Why similar: Submarine 41.1% ★, Underwater 29.4% ★, Immersive Sim 7.4%, Simulation 5.5%, Action-Adventure 5.4%
The new kind of mechanic is in the town - if you've ever dreamt about reparing big large underwater boats this is the place just for you! Check the damage, repair and fix the boats and make sure they're ready to be manned.
Why similar: Submarine 38.2% ★, Underwater 25.4% ★, Historical 9.7%, Immersive Sim 7.2%, Action-Adventure 5.2%
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 42.7% ★, Underwater 32.9% ★, Exploration 7.3%, Open World 6.5%, Simulation 5.4%
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 44.2% ★, Underwater 30.5% ★, Immersive Sim 5.9%, Mystery 5.7%, Atmospheric 5.1%
Sinking Eternity is a single-player underwater exploration RPG. Survive extreme depths, hide from dangerous sea creatures, and uncover the secrets of a civilization lost for millennia.
Why similar: Underwater 31% ★, Submarine 29.5% ★, Open World 7.8%, Mystery 6.5%, Action-Adventure 5.8%
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 43.2% ★, Underwater 27.3% ★, Alternate History 8.1%, Management 6.9%, Simulation 6.5%
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 46.1% ★, Underwater 27.3% ★, Mystery 6.7%, Atmospheric 6.1%, Management 3.9%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 48.2% ★, Underwater 31.5% ★, Atmospheric 6.7%, Mystery 4%, Simulation 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 44.9% ★, Underwater 30.8% ★, Open World 7.8%, Exploration 5.7%, Simulation 3.6%
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 39.8% ★, Underwater 30.5% ★, Immersive Sim 11.2%, Exploration 6.1%, Open World 6%
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 38% ★, Underwater 31.2% ★, Open World 9.4%, Exploration 5.1%, Atmospheric 4.3%
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 42.1% ★, Underwater 34.9% ★, Action-Adventure 6.2%, Exploration 5.5%, Simulation 4.1%
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 45.7% ★, Underwater 30.2% ★, Action-Adventure 6.5%, Exploration 4.9%, Simulation 4.4%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 35.5% ★, Underwater 31.5% ★, Exploration 8.3%, Simulation 7.8%, Immersive Sim 5.6%
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 47.2% ★, Underwater 36.3% ★, Atmospheric 6.4%, Immersive Sim 3.4%, Adventure 2.8%
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 46.4% ★, Underwater 38.5% ★, Atmospheric 6.3%, Action-Adventure 3.4%, Exploration 3.2%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 51.2% ★, Underwater 22.1% ★, Mystery 7.2%, Atmospheric 7%, Simulation 5.6%
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 41.9% ★, Underwater 28.9% ★, Investigation 13.2%, Atmospheric 5.4%, Exploration 5%
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 43.4% ★, Underwater 31.8% ★, Immersive Sim 9.7%, Exploration 5.4%, Atmospheric 3.8%
A short exploration game, set in a secluded coastal village in North East Scotland. Explore Kellas Bay and it's surrounding forests, caves and ocean to uncover what lies beneath the fog-covered village.
Why similar: Submarine 33.8% ★, Underwater 21.9% ★, Alternate History 15.4%, Historical 13.4%, Open World 6.9%
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 48.5% ★, Underwater 29.6% ★, Immersive Sim 5.5%, Atmospheric 4.7%, Mystery 4.7%
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 49.1% ★, Underwater 32% ★, Atmospheric 5.7%, Exploration 5%, Mystery 4.2%
SONOROUS – Deep Down Below is an unforgiving underwater first-person survival game set in a dystopian world. Find your sunken research to save humanity from an eternal life on the open sea in a continuous fight for survival.
Why similar: Submarine 37.1% ★, Underwater 33% ★, Open World 11.5%, Exploration 5.6%, Action-Adventure 5.2%
A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.
Why similar: Submarine 49% ★, Underwater 33.2% ★, Atmospheric 6.6%, Mystery 3.5%, Exploration 3.2%
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 48.9% ★, Underwater 26% ★, Action-Adventure 8.9%, Exploration 8.3%, 3D 4.2%
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 42.9% ★, Underwater 31.8% ★, Immersive Sim 5.7%, Action-Adventure 5.7%, Atmospheric 5.2%
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 50.8% ★, Underwater 37.6% ★, Exploration 7.7%, Atmospheric 3.1%, Singleplayer 0.8%
Wonders of the Deep is a third-person underwater exploration adventure with puzzles, marine wildlife, and diving mechanics in a mysterious world.
Why similar: Underwater 40.5% ★, Simulation 12.6%, Immersive Sim 9.9%, Exploration 8.3%, Adventure 7.4%
You are deployed back to planet Earth to recover a meteor-struck escape pod crew. While on your mission you find yourself discovering ancient ruins, new creatures, and ancient powers. The deeper you go, the closer you get to finally solving the mysteries of the most famous lost city.
Why similar: Submarine 39.9% ★, Underwater 25.7% ★, Investigation 10.1%, Action-Adventure 8.9%, Exploration 6.7%
