
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.
60+ similar titles based on shared tags and player behavior. Themes include Underwater, Simulation, Exploration, Submarine.

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.

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.

The Abyss Below
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.
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 35.9% ★, Underwater 23.8% ★, Simulation 12.4%, Exploration 8.6%, First-Person 5.8%
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 37% ★, Underwater 24.8% ★, Simulation 10.8%, Exploration 9.1%, First-Person 5.6%
A Game About Mining Rocks is a single-player survival game where you mine rocks, gather minerals, sell them, and upgrade your gear to explore deeper. Reach the bottom to find a legendary crystal, but be careful something down there is waiting for you.
Why similar: Simulation 37.4%, Action-Adventure 16.5%, Adventure 15.9%, Exploration 13%, First-Person 9.3%
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 49.5% ★, Underwater 26.8% ★, Simulation 15.5%, 3D 4.4%, Atmospheric 3.2%
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 36.9% ★, Underwater 21.9% ★, Action-Adventure 9.7%, Simulation 9.5%, Exploration 6.5%
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 46.7% ★, Simulation 18.4%, Underwater 17.4% ★, Exploration 7.7%, Adventure 4.4%
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 35.6% ★, Underwater 23.6% ★, Simulation 8.4%, Action-Adventure 8.2%, Adventure 7.2%
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 30.7% ★, Submarine 30.1% ★, Simulation 24.7%, Exploration 9.1%, 3D 4.6%
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 34.4% ★, Underwater 25.6% ★, Action-Adventure 9.5%, Simulation 8.9%, Exploration 7.5%
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 40.3% ★, Underwater 29.8% ★, Simulation 17.6%, Exploration 8.7%, Atmospheric 3.2%
A minimalist 3d incremental clicker about cleaning a dam with a submarine. Dive Deep. Scrap Hard. Get Paid.
Why similar: Submarine 29% ★, Underwater 23.2% ★, Simulation 17%, Exploration 11.3%, Adventure 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 35.3% ★, Underwater 22.7% ★, Simulation 12.5%, Action-Adventure 8.7%, Exploration 5.8%
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 39.8% ★, Underwater 24.4% ★, Simulation 9.8%, Exploration 8.4%, First-Person 6.2%
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 29% ★, Simulation 26.8%, Adventure 13.7%, Exploration 11%, Action-Adventure 10.9%
Explore the Pacific as an underwater photographer and discover the mysteries of a sunken ancient city. Unwind in the depths of the ocean and submerge yourself in the atmospheric world and music.
Why similar: Simulation 39%, Underwater 23.7% ★, Adventure 17.5%, Casual 14.3%, Indie 5.5%
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 44.7% ★, Underwater 24.8% ★, Simulation 17.3%, Adventure 6.6%, Exploration 4.5%
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 35.1% ★, Submarine 31.1% ★, Adventure 10.9%, Exploration 10.7%, Atmospheric 5.8%
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 34.4% ★, Underwater 27.4% ★, Action-Adventure 11.1%, Exploration 9.2%, Adventure 6.3%
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 35.6% ★, Underwater 20.4% ★, Simulation 12.2%, Action-Adventure 9.6%, 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 43.5% ★, Underwater 25.5% ★, Simulation 13.6%, First-Person 5.2%, Adventure 4.7%
Welcome to Escape from MLC, a game created by students of Metropolitan Learning Center. MLC is a school in Northwest Portland, OR. This is a game based inside of MLC.
Why similar: Action-Adventure 22.4%, Adventure 21.5%, Casual 16.3%, Exploration 14.8%, First-Person 9.3%
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 41.3% ★, Underwater 25.2% ★, Action-Adventure 9.6%, Exploration 8.6%, Adventure 6.5%
Ride almost 15 min. train coaster through a colorful island called Sunny Shores. See the homes that blow bubbles, ride through large rooms with bouncing balls hitting geometric structures, catch a 75 ft gliding wave and plunge down a 1,000 ft drop souring through an obstacle course of fun.
Why similar: Simulation 39.6%, Action-Adventure 26.3%, Casual 14.7%, Atmospheric 9%, Adventure 6.8%
A ferryman. An old but trustworthy cable ferry. A peaceful night job. What could possibly go wrong?
Why similar: Simulation 26.1%, Casual 18.2%, Exploration 15.2%, Adventure 13.2%, First-Person 9.6%
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 41.1% ★, Underwater 25.3% ★, Exploration 8.6%, Atmospheric 4.8%, Adventure 4.6%
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 38.4% ★, Underwater 26.6% ★, Simulation 13%, Exploration 10.9%, First-Person 5%
Press the button. Get teleported. Find the item… or lose everything. Explore unpredictable, dark liminal spaces filled with danger, puzzles, and tension. Can you collect them all before it's too late?
Why similar: Simulation 23.9%, Action-Adventure 19%, Exploration 16.9%, Adventure 10.1%, First-Person 9.9%
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 39% ★, Underwater 26.4% ★, Simulation 13.2%, Exploration 11.1%, First-Person 4.3%
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 41.3% ★, Underwater 19.7% ★, Action-Adventure 14.1%, Exploration 11.7%, Adventure 5.9%
This is a fascinating VR immersive submarine tour exploration game, which provides players with an unforgettable seabed shipbuilding and aircraft wreckage exploration experience.
Why similar: Simulation 31.1%, Underwater 24.3% ★, Adventure 16.2%, Casual 14.8%, 3D 6.9%
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 40.5% ★, Underwater 24.9% ★, Simulation 8.7%, Exploration 8.6%, First-Person 6.1%
Submeris is an underwater mining adventure set beneath a mysterious island. Dig, upgrade your gear, survive dangerous depths, and uncover the legendary treasure hidden far below the ocean floor!
Why similar: Submarine 34.8% ★, Underwater 21.5% ★, Simulation 10.8%, Action-Adventure 8.9%, Exploration 6.9%
This is a realistic VR visual experience game in which you play as a beautiful woman who freely travels through the magnificent underwater world.
Why similar: Simulation 31.1%, Underwater 24.5% ★, Adventure 15.4%, Casual 14.1%, First-Person 7.5%
Magic Force is a 3D adventure game. You have to take on the role of a traveler who went in search of new adventures. Explore a mysterious continent that has been poisoned and help the locals find an antidote.
Why similar: Action-Adventure 22.2%, Adventure 19.3%, Casual 17.4%, Exploration 15.1%, First-Person 8.7%
A 3D survival experience set within a cramped one-man submarine exploring a hostile ocean trench.
Why similar: Submarine 46.1% ★, Underwater 17.9% ★, Simulation 13.4%, Atmospheric 6.6%, Adventure 6.6%
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 36.4% ★, Submarine 33.7% ★, Adventure 10.6%, Exploration 10.4%, First-Person 4.9%
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 51.7% ★, Underwater 26.8% ★, Action-Adventure 5.9%, Atmospheric 5.3%, Exploration 3.8%
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 29.8% ★, Underwater 22.9% ★, Action-Adventure 13.9%, Exploration 9.3%, Adventure 9.3%
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.
Why similar: Submarine 35.6% ★, Underwater 22.5% ★, Simulation 11.7%, Action-Adventure 9%, Exploration 6.7%
Play as Emily, drawn to a remote Mayan ruin after her brother insists it’s safe, amazing and beautiful. Explore an ancient Mayan site spanning jungle, temple, and catacombs as it becomes clear that he didn’t understand what he uncovered.
Why similar: Simulation 35.9%, Action-Adventure 17.1%, Adventure 15.4%, Exploration 11.4%, First-Person 7.6%
Wizard's Owl invites you into a captivating world of wizards, owls, and a quest to save the magical realm. In this adventure, you take on the role of a determined owl working for a prestigious mail and parcel delivery service. Your aspiration is to become a personal owl for the main wizard.
Why similar: Simulation 52.2%, Casual 20.4%, Adventure 16.3%, First-Person 9.5%, Singleplayer 1.5%
After a galactic portal failure you find yourself lost millions of light years away from home, in a foreign galaxy... With your main propulsion systems disabled you are unable to traverse space, so you try to collect resources you find near you in order to create a galactic portal to return back.
Why similar: Simulation 29.6%, Action-Adventure 16%, Adventure 15.3%, Casual 11.1%, Exploration 9.5%
Pictura is an atmospheric photography game where you explore new worlds, while working on your photo skills. Find the best shots and become a world famous photographer.
Why similar: Simulation 35.4%, Adventure 24.1%, Casual 20.1%, Exploration 12.2%, Atmospheric 8.1%
Become a fearless underwater explorer and reach the bottom of The Mariana Trench to win 20,000* REAL DOLLARS!
Why similar: Submarine 44.3% ★, Underwater 28.3% ★, Simulation 14.8%, First-Person 4.9%, 3D 3.7%
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 43.1% ★, Underwater 32.9% ★, Exploration 7.8%, Adventure 5.1%, Action-Adventure 4.8%
A short horror game where you pilot a submarine to collect samples on the crushing depths of the ocean.
Why similar: Simulation 31.3%, Submarine 18.1% ★, Adventure 15.9%, Exploration 8.8%, 3D 7.5%
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 44.4% ★, Underwater 23.7% ★, Simulation 9.2%, First-Person 6.2%, Atmospheric 6.1%
You are part of a three-person recovery crew sent to retrieve black boxes from the ocean floor using an old submarine. Teamwork and communication are essential to navigate tight caves, survive system failures, and uncover the dark truth behind the mission.
Why similar: Submarine 25.1% ★, Action-Adventure 17%, Adventure 14.5%, Underwater 14.1% ★, Exploration 9.2%
Hotel Wazuma is a horror game with the concept of 'Napolitan Ghost Stories'. Read the instructions carefully. Everything is written in the instructions.
Why similar: Simulation 37.7%, Action-Adventure 20.7%, Adventure 19.4%, First-Person 11.8%, 3D 7.6%
Explore and navigate an underwater cave in your submarine.
Why similar: Submarine 46.5% ★, Underwater 27.3% ★, Simulation 8.8%, Atmospheric 6.8%, Exploration 5.3%
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 44.1% ★, Underwater 32.9% ★, Atmospheric 6.3%, Action-Adventure 6.1%, Exploration 5.1%
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 37.3% ★, Underwater 22.3% ★, Simulation 12.9%, Action-Adventure 9.6%, Exploration 6.3%
Enter the underwater world thriving with life! Let the aquatic beings guide you trough the mystery deeps and explore nooks and crannies of beautiful ocean landscape!
Why similar: Simulation 31.6%, Underwater 27.2% ★, Action-Adventure 16%, Casual 13.6%, Exploration 10.5%
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 49.4% ★, Simulation 15.7%, Action-Adventure 11.1%, Underwater 9.5% ★, First-Person 5.7%
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 45.6% ★, Underwater 22.6% ★, Exploration 9.9%, Adventure 7.6%, Atmospheric 5.7%
It's just you and the beach. Find out what this cute sand is hiding. Collect and sell treasures, upgrade your equipment. Will you be able to find out all the secrets of the beach in a small town?
Why similar: Underwater 33.3% ★, Simulation 21.4%, Action-Adventure 10.8%, First-Person 10.3%, Exploration 7%
Dive into this magical underwater adventure. Explore a corrupted environment moving with your two transformations to help fix the disaster that almost ended life around your world. Ellisar is a third person contemplative exploration and adventure game.
Why similar: Submarine 41.2% ★, Underwater 25.2% ★, Action-Adventure 10.4%, Exploration 9%, Adventure 6.1%
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 27.5% ★, Atmospheric 6.4%, First-Person 6%, Adventure 4.9%
Explore the island of Maupiroa and discover its deep-sea secrets!
Why similar: Submarine 36.5% ★, Underwater 21.6% ★, Simulation 14.3%, Action-Adventure 8.1%, Exploration 7.6%