- #1 Under The Waves
97% matchMostly Positive78% of 1,801 reviews2023
Dev: Parallel StudioPub: Spotlight by Quantic Dream
Windows
Median: 2.5 hrsMean: 22.1 hrs≥1hr: 70%
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 36.7% ★, Submarine 30.8% ★, Narration 7.9%, Exploration 7.3%, Third Person 6.7%
- #2 Ellisar
96% matchMostly Positive77% of 166 reviews2022
Dev: Cogames Studio
Windows
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 38.6% ★, Underwater 25.4% ★, Third Person 6.9%, Action-Adventure 6.1%, Linear 6.1%
- #3 Sub-Species
96% matchNo user reviews
Dev: Howling Hamster Entertainment
Windows
At first the alien outbreak spreading throughout the oceans was confined. We delayed our extinction rather than avert it. As part of a salvage crew, you search the hellish containment zones, where a treasure trove of lost tech can help you and your crew eke out a living in a slowly dying world.
Why similar: Submarine 38.5% ★, Underwater 28.6% ★, Naval 11.6% ★, Action-Adventure 8.3%, Stylized 4.7%
- #4 Subcontractors
95% 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 42.4% ★, Underwater 26.7% ★, Team-Based 9.7%, Online Co-Op 8%, Action-Adventure 6.1%
- #5 Sunken Seeker
94% 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 49.7% ★, Underwater 35.5% ★, Exploration 8.4%, 3D 4.4%, Adventure 2%
- #6 Scyla
94% matchPositive80% of 15 reviews2024
Dev: Belice StudiosPub: Voxel School
Windows
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 44.5% ★, Underwater 29.2% ★, Third Person 7.3%, Action-Adventure 6.5%, Exploration 6.5%
- #7 Voice of the Ocean
93% matchPositive83% of 40 reviews2025
Dev: Pablo Mata GámezPub: Hogeschool West-Vlaanderen
Windows
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 43.7% ★, Underwater 22.4% ★, Action-Adventure 9.4%, Exploration 8.7%, 3D 5%
- #8 Abyssal Rust
92% matchNo user reviews
Dev: Inmersionbit
Windows
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 43.3% ★, Underwater 35.5% ★, Naval 9.1% ★, Exploration 5.6%, Action-Adventure 3.1%
- #9 CRUSH DEPTH
91% matchVery Positive98% of 54 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 39.9% ★, Underwater 31.9% ★, Linear 7.1%, Action-Adventure 7%, Exploration 6.2%
- #10 Deeper
91% 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 34.1% ★, Underwater 29.8% ★, Funny 8.4%, Team-Based 7.3%, Online Co-Op 6.5%
- #11 Uboat Mechanic Simulator
90% matchNo user reviews
Dev: Live Motion Games
Windows
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 37.6% ★, Underwater 24.2% ★, Naval 21.2% ★, Action-Adventure 6.1%, Exploration 4.5%
- #12 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 60.4% ★, Underwater 35.1% ★, 3D 4.5%
- #13 The Gates of Neptune
89% matchNo user reviews
Dev: Lionheart Studios LLC
Windows
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 36.7% ★, Underwater 22.8% ★, Action-Adventure 9.6%, Exploration 7.2%, Third Person 7.1%
- #14 Titanic Terror
88% 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 45.8% ★, Underwater 30.2% ★, Narration 11.9%, Exploration 6.7%, 3D 4.3%
- #15 Biolum
87% matchVery Positive83% of 118 reviews2021
Dev: IKOPub: Astrea
Windows
Biolum is a 30min VR sci-fi narrative experience. Dive to uncharted depths of the ocean and discover a beautiful world of bioluminescent creatures. But all is not what it seems. What lies beneath the surface?
Why similar: Submarine 34.4% ★, Underwater 26.2% ★, Narration 15.4%, Action-Adventure 6.9%, Exploration 6.3%
- #16 Magnavis
86% matchNo user reviews2026
Dev: Vorles Games
Windows
Magnavis is a first-person 3D horror game for 2–4 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 45.6% ★, Underwater 28.7% ★, Team-Based 11.2%, Online Co-Op 6.6%, Funny 5.3%
- #17 Pearls of the Oceans
86% match1 user reviews100% of 1 reviews2021
Dev: Group Launch Inc.Booster Play
Windows
Together for the Planet! Evade and outsmart the many dangers of the oceans, collect the Pearls to save the World. Stay on your toes through 100 handcrafted levels and challenge yourself to climb the leaderboard and prevent the war to begin.
Why similar: Submarine 33.5% ★, Underwater 31.5% ★, Action-Adventure 8.5%, Linear 7.3%, Family Friendly 6.7%
- #18 Black Submarine: deep seek
84% match9 user reviews89% of 9 reviews2024
Dev: fShark Games
Windows
Descend as the AI mind of a cutting-edge submarine, tasked with safeguarding mysterious waters. A narrative-driven tale blending sci-fi, underwater mythology, and a chilling exploration of Artificial Intelligence’s moral evolution.
Why similar: Submarine 29.7% ★, Naval 19% ★, Underwater 17.3% ★, Narration 12.7%, Conversation 11.6%
- #19 Under the Sea
85% match1 user reviews0% of 1 reviews2021
Dev: PixelPerBits
Windows
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 43.1% ★, Underwater 29.8% ★, Action-Adventure 6.7%, Third Person 5.4%, Exploration 5%
- #20 The Kaiyo Mission
82% match2 user reviews100% of 2 reviews2025
Dev: eXplore Studio
Windows
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 46.9% ★, Underwater 25% ★, Narration 14.4%, Exploration 7.1%, Story Rich 4.5%
- #21 Under the Water Depths
83% match8 user reviews56% of 9 reviews2023
Dev: Submerged Squad
Windows
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 43.4% ★, Submarine 37.5% ★, Exploration 8.1%, Linear 4.5%, 3D 3.3%
- #22 Plasticalypse - Submarine Adventures
84% match9 user reviews56% of 9 reviews2021
Dev: FLUXO GAMES
Windows
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 41.2% ★, Underwater 35.3% ★, Action-Adventure 8.4%, Exploration 7.8%, Linear 5.2%
- #23 Darkwater
80% matchVery Positive80% of 940 reviews2026
Dev: Targon StudiosPub: Playstack
Windows
Median: 3.8 hrsMean: 5.9 hrs≥1hr: 86%
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 36.4% ★, Underwater 22.8% ★, Naval 19.8% ★, Funny 5.8%, Online Co-Op 5.7%
- #24 Coralium
81% matchNo user reviews
Dev: Tamarillo Games
Windows
2.5D adventure game where you are a magical fish who collects polyps (baby corals) to plant pieces of coral reef while exploring the ocean. Powers such as shoot, lunge and electricity are learnt from other fish and obtained to unlock new zones after defeating obstacles on each level.
Why similar: Underwater 36.6% ★, Submarine 33.6% ★, Action-Adventure 7%, Family Friendly 4.9%, Exploration 4.2%
- #25 Discoveries of the Deep
82% match1 user reviews100% of 1 reviews2021
Dev: Capstone SoftwarePub: Ziggurat
Windows
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 49.9% ★, Underwater 39.7% ★, Exploration 7.6%, Colorful 2.8%
- #26 Sea under the sea under the sea
79% match6 user reviews17% of 6 reviews2024
Dev: MA
Windows
An underwater survival horror game where the Earth is covered in water
Why similar: Submarine 50.1% ★, Underwater 35.9% ★, Exploration 8.9%, Story Rich 5.2%
- #27 Search for the Titanic
81% match2 user reviews100% of 2 reviews2021
Dev: Capstone SoftwarePub: Ziggurat
Windows
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 41.3% ★, Underwater 29.2% ★, Naval 21.3% ★, Exploration 6.4%, Colorful 1.8%
- #28 Shark's Treasures Adventure
78% match1 user reviews100% of 1 reviews2025
Dev: Sublimedia
Windows
Plunge into danger! Dodge sharks, claim treasures, and survive the deep seas!
Why similar: Submarine 39.4% ★, Underwater 26.9% ★, Linear 6.9%, Funny 6.6%, Action-Adventure 6.5%
- #29 Crushing Depths
78% match5 user reviews40% of 5 reviews2023
Dev: Alex Le Mesurier
Windows
'Crushing Depths' is a first-person horror game set deep down on the ocean floor, you will take control of an underwater drone tasked with locating points of interest using 3D spatial sound and once found scan them to build a story, but be on careful lookout for anything that may lurk down there!
Why similar: Submarine 46.7% ★, Underwater 36.7% ★, Linear 5.7%, Exploration 4.9%, 3D 4.6%
- #30 Deep
77% matchNo user reviews
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 53.9% ★, Naval 24.6% ★, Action-Adventure 11.5%, Exploration 8.5%, Adventure 1.4%
- #31 Submarine Terror
76% matchPositive94% of 17 reviews2024
Dev: Sungame Studio
Windows
A sinister entity lurks in the depths. Descend into the abyss and extract knowledge about it.
Why similar: Submarine 58.9% ★, Underwater 32.8% ★, Action-Adventure 4.2%, Exploration 3.1%, Adventure 1%
- #32 Mermaid Tale
77% match3 user reviews67% of 3 reviews2024
Dev: Radical Ravens
Windows
Kaya wants to help her friend with her task. Only she can open secret passages for souls trapped in deep waters. But spirits from the dark depths are trying to stop the mermaids. Prepare an ancient magical ceremony with other mermaids in this little exploration game.
Why similar: Underwater 31.7% ★, Narration 19.6%, Conversation 18.7%, Exploration 9.1%, Family Friendly 6.2%
- #33 Cave Dive
76% 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 42.5% ★, Underwater 26% ★, Action-Adventure 12.7%, Exploration 9.4%, 3D 5.5%
- #34 Lost In Space - The First Adventure
74% matchPositive83% of 23 reviews2026
Dev: Scary Robot
Windows
"Danger! Danger!" Play as Will Robinson and team up with Dr. Smith and Robot in this 3D, point & click adventure game based on the TV show: Lost in Space. Explore treacherous environments, solve puzzles and mysteries as you investigate the disappearance of the other members of the Jupiter 2!
Why similar: Conversation 18%, Narration 14.9%, Third Person 12.6%, Funny 9.5%, Linear 9%
- #35 Deep Extraction Inc.
75% matchNo user reviews
Dev: Depth Charge Interactive
Windows
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 28.3% ★, Naval 19.3% ★, Underwater 17.1% ★, Action-Adventure 12.1%, Exploration 7.3%
- #36 Ocean Pressure
75% 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 48.5% ★, Underwater 32.1% ★, Linear 7.8%, Exploration 7.3%, 3D 4.3%
- #37 Burn Depth
74% 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 44% ★, Underwater 31.6% ★, Action-Adventure 6.9%, Exploration 5.2%, Stylized 4.5%
- #38 SUBOPTIMAL
73% matchNo user reviews
Dev: WeCanDoBetter Games
Windows
SUBOPTIMAL is a co-op adventure where you and your crew pilot a chaotic, barely-functional submarine through dangerous waters on the journey back home. Work together to navigate, repair failures, manage crises, and keep the sub from falling apart. Making it depends on your teamwork.
Why similar: Submarine 41% ★, Underwater 21.6% ★, Online Co-Op 9.6%, Funny 7.2%, Conversation 6.1%
- #39 Sub Optimal Co.
72% match9 user reviews78% of 9 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 50.6% ★, Underwater 29.8% ★, Online Co-Op 5.8%, Linear 5.7%, Stylized 4.3%
- #40 Hadal
73% 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 49.6% ★, Underwater 31.7% ★, Action-Adventure 8.3%, Exploration 6.2%, 3D 3.1%
- #41 7821 Akuji
72% 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 55.2% ★, Underwater 34.8% ★, 3D 4.6%, Story Rich 3.9%, Adventure 1.6%
- #42 Hadalis
73% matchNo user reviews
Dev: Goat Studios
Windows
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 34.8% ★, Underwater 28.8% ★, Action-Adventure 10.3%, Online Co-Op 9.8%, Exploration 7.7%
- #43 Piece of Ship
71% match9 user reviews89% of 9 reviews2026
Dev: r-sky
Windows
Piece of Ship is a chaotic co-op for 1-4 players where survival is optional, but company loyalty is mandatory. Grab the singular wrench, patch the cracks with tape, and try to keep this bucket afloat! Remember: asking questions about the mission objective is strictly forbidden.
Why similar: Submarine 36% ★, Naval 22% ★, Conversation 9.3%, Team-Based 8.8%, Stylized 6.2%
- #44 Aquarift
71% matchNo user reviews
Dev: FloxStudios
Windows
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 60.1% ★, Underwater 37.5% ★, Adventure 2.4%
- #45 Tigershark
70% match2 user reviews100% of 2 reviews2025
Dev: N-SpacePub: Bleem.net
Windows
2060 A.D. The Red Menace has resurfaced. The Sea Boils with submarines and battlecruisers, blood and oil. The skies are dark with enemy birds. Tigershark has been deployed. A fully-loaded subfoil prototype.
Why similar: Submarine 40.6% ★, Underwater 25.2% ★, Naval 24.2% ★, Third Person 6.6%, 3D 3.4%
- #46 The Trench
71% matchVery Positive86% of 154 reviews2022
Dev: Omar Chapa Hernandez
Windows
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 47.9% ★, Underwater 32% ★, Narration 14.1%, 3D 2.5%, Linear 2%
- #47 Bloop
69% match1 user reviews100% of 1 reviews2025
Dev: DucktasticPub: NightPixel Games
Windows
Bloop is a 6–10 player underwater spy game set in a seaweed-drenched town. Each round, play as an innocent fish, a traitor, or a neutral party . Wag your tail to win—or sink!
Why similar: Submarine 37.4% ★, Underwater 24.2% ★, Team-Based 13.9%, Funny 6.9%, Online Co-Op 5.1%
- #48 Europa One
70% matchPositive100% of 14 reviews2023
Dev: Wicked Rooster
Windows
Explore the ice-encrusted ocean of Jupiter's moon Europa.
Why similar: Submarine 51.6% ★, Underwater 34.2% ★, Exploration 7.6%, 3D 3.7%, Adventure 1.6%
- #49 Depths of Sanity
69% matchVery Positive89% of 89 reviews2022
Dev: Bomb Shelter Games
Windows
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 45.4% ★, Underwater 32.4% ★, Exploration 6.6%, Action-Adventure 5.3%, Story Rich 4.9%
- #50 IronWolf: Free Non-VR Edition
67% matchVery Positive94% of 636 reviews2023
Dev: Ionized Studios
Windows
Median: 1.8 hrsMean: 3.3 hrs≥1hr: 65%
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 57.9% ★, Naval 17.7% ★, Underwater 12% ★, Action-Adventure 8.3%, 3D 4.1%
- #51 ENDER OCEAN - Your mission: "Clean the Ocean"
69% matchMostly Positive80% of 15 reviews2022
Dev: Ender Ocean
Windows · Mac · Linux
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 45% ★, Submarine 41% ★, Exploration 8.7%, 3D 5.3%
- #52 I Thalassa
68% matchNo user reviews
Dev: San Liuk
Windows
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 42.7% ★, Underwater 33.9% ★, Exploration 6.8%, Third Person 6.4%, Action-Adventure 5.6%
- #53 KAI
67% matchNo user reviews2026
Dev: Dandelion
Windows · Linux
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 38.6% ★, Underwater 28.9% ★, Third Person 8.5%, Action-Adventure 7.4%, Exploration 6.1%
- #54 Fish Glutton
70% match1 user reviews100% of 1 reviews2020
Dev: PointBlass
Windows
Indie Underwater Level Arcade Game
Why similar: Underwater 38.4% ★, Submarine 35.3% ★, Linear 10.1%, Funny 7.9%, Colorful 4.6%
- #55 Submarine VR
68% matchMixed68% 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 64.8% ★, Underwater 26% ★, Exploration 7.5%, Adventure 1.7%
- #56 Rusted Sea
65% match1 user reviews0% of 1 reviews2026
Dev: Meerkatapult Games
Windows
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 42.5% ★, Underwater 34.2% ★, Action-Adventure 9.4%, Exploration 6.9%, Story Rich 5.3%
- #57 FULL METAL COFFIN
66% matchNo user reviews
Dev: Titanite
Windows
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 49.6% ★, Underwater 30.3% ★, Naval 11.3% ★, 3D 5.3%, Stylized 3.4%
- #58 Subterror
64% matchVery Positive90% of 472 reviews2025
Dev: Team Monumental
Windows
Median: 2.5 hrsMean: 4.0 hrs≥1hr: 74%
Explore abandoned biospheres at the bottom of the ocean, alone or with up to 4 friends.
Why similar: Submarine 43.4% ★, Underwater 32.7% ★, Online Co-Op 9.6%, Action-Adventure 7.1%, Stylized 5.4%
- #59 Poor Man's Adventure: Narco Sub Simulator
66% match1 user reviews100% of 1 reviews2024
Dev: laggyluk
Windows
Join a small community of rejects, try to survive in hospitable world of peak capitalism. As a modern pirate you will scavenge wrecks of rich peoples' yachts for resources, grow weed and manage automated factories.
Why similar: Submarine 38.8% ★, Underwater 27% ★, Pirates 16.9% ★, Action-Adventure 7.4%, Third Person 5.4%