Underwater

400 games

Steam releases tagged Underwater. Tags come from community voting on SteamSpy and reflect how players actually describe the game.

Tracked

399

Released (30d)

0

Upcoming

0

Median price (KRW)

6,700

Ocean Keeper: Dome Survival
₩11,000

Ocean Keeper: Dome Survival

Explore dungeons, fight hordes of monsters and survive on a huge map. This is Ocean Keeper - an action roguelike with tower defense elements. Mine resources in caves, customize your Mech Spider, upgrade different weapons and face dangerous bosses that won't leave you a chance!

Action RoguelikeTop-Down ShooterMiningAdventureProcedural GenerationBase-BuildingMechsUnderwaterSubmarineRogue-lite

2 May, 2025

AquaDream
₩5,600

AquaDream

Dive into AquaDream! Guide your anglerfish through intricate underwater mazes. Collect stars, solve puzzles, and avoid perilous obstacles. Experience a captivating deep-sea adventure filled with hidden treasures and mysteries in this immersive aquatic world.

Puzzle-PlatformerExploration2D PlatformerUnderwaterCollectathonHidden ObjectPuzzle2DCuteRelaxing

22 May, 2025

Stardiver
₩13,500

Stardiver

You're a Stardiver on a mission. Descend into the depths of an underwater world filled with wonder, mysteries, and peril. Discover the story behind the abandoned base. Explore this submerged planet and learn its history.

Action-AdventureSci-fiIndieSpaceMysteryAtmosphericUnderwaterFuturisticRealisticStory Rich

12 Sep, 2024

SharkKing
₩2,300

SharkKing

SharkKing is an aquatic eat em up.

ActionRogue-like2DPixel GraphicsTop-DownUnderwaterPvEIndieSingleplayer

7 Mar, 2023

Dreamcore
₩19,000

Dreamcore

Experience liminal spaces like never before. Dreamcore is the ultimate psychological exploration game, set in the largest liminal world ever made. No guides, no path—only intuition. Will you keep your bearings in a world designed to make you lose them?

ExplorationWalking SimulatorPsychological Horror3DNonlinearFirst-PersonHorrorSurrealRelaxingUnderwater

23 Jan, 2025

subROV : Underwater Discoveries
€19.50

subROV : Underwater Discoveries

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.

Early AccessUnderwaterSimulationExplorationAtmosphericRelaxingScienceOpen WorldSubmarineSandbox

2 Dec, 2022

Joyquarium
₩6,700

Joyquarium

Joyquarium is a relaxing casual fish-raising game. Buy various cute fry and sell them at a high price after they grow up. With the money you earn, you can purchase aquatic plants, driftwood, scenery stone, etc. to decorate your tank (you can freely adjust the color, size, and position).

Creature CollectorIdlerSimulationFishingRelaxingEconomyCasualClickerCuteCollectathon

27 Mar, 2025

Fish Game
₩27,000

Fish Game

Fish Game is a detailed and highly “sofishticated” freshwater aquarium simulator, lovingly crafted *by* enthusiasts *for* enthusiasts! Featuring fish with personalities and dynamic relationships, water quality modeling, and so much more! Made with support from our friends at Smarter Every Day!

Immersive SimCreature CollectorSandboxBuildingIdlerAuto BattlerFishingEducationDesign & IllustrationLife Sim

26 Oct, 2023

Koral
₩15,500

Koral

Koral, a love letter to the ocean. Dive into the beautiful underwater world as a sea current. Solve puzzles to bring back to life coral reefs and spread the beauty of the oceans in different sea ecosystems.

UnderwaterCasualBeautifulRelaxingAtmosphericColorfulPuzzleAdventureSimulationExploration

16 May, 2019

Evotales
₩5,600

Evotales

Evotales is a puzzle-platformer about our gilled ancestor who decided to lead the rise of mankind

UnderwaterAdventureNaturePuzzle-PlatformerSide Scroller3D PlatformerSimulationShortColorfulController

7 Dec, 2023

Deep Sea Valentine
₩5,600

Deep Sea Valentine

Explore a colorful underwater world and help a pink dolphin find the perfect date for Valentine's day!

RPGDating SimVisual NovelLGBTQ+1990'sAnimeCasualPixel GraphicsStylizedRomance

12 Feb, 2021

FISHERY
₩21,000

FISHERY

Fishery is a stylized aquarium simulation game. Harness your creativity to build and maintain beautiful aquatic habitats. Then relax and watch your beautiful fish enjoy their home.

CuteSandboxLife SimSimulationNatureRelaxingUnderwaterImmersive SimCreature CollectorColorful

26 Sep, 2019

Subnautica: Below Zero
₩33,700

Subnautica: Below Zero

Dive into a freezing underwater adventure on an alien planet. Below Zero is set two years after the original Subnautica. Return to Planet 4546B to uncover the truth behind a deadly cover-up. Survive by building habitats, crafting tools, & diving deeper into the world of Subnautica.

Open World Survival CraftSurvivalUnderwaterSingleplayerOpen WorldHorrorExplorationBase-BuildingIndieAdventure

13 May, 2021

Subnautica
₩33,700

Subnautica

Descend into the depths of an alien underwater world filled with wonder and peril. Craft equipment, pilot submarines and out-smart wildlife to explore lush coral reefs, volcanoes, cave systems, and more - all while trying to survive.

Open World Survival CraftSurvivalHorrorOpen WorldUnderwaterExplorationCraftingBase-BuildingSingleplayerAdventure

23 Jan, 2018

Slime Scramble
₩4,500

Slime Scramble

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!

ActionArcade2DCasualIndieCuteEarly AccessSingleplayerFamily FriendlyUnderwater

6 Dec, 2024

Stranded Deep
₩20,500

Stranded Deep

Take the role of a plane crash survivor stranded somewhere in the Pacific Ocean. Come face to face with some of the most life threatening scenarios that will result in a different experience each time you play. Scavenge. Discover. Survive.

Open World Survival CraftSurvivalMultiplayerOpen WorldCraftingFirst-PersonAdventureExplorationRealisticSingleplayer

10 Aug, 2022

Project Castaway
₩16,690

Project Castaway

Project Castaway is a survival crafting title set in the Pacific Ocean. Live the life of a stranded castaway, with only yourself - and the island's inhabitants - for company! Sail the ocean, hunt, explore unique islands and gather resources as you fight for survival.

RPGExplorationOpen World Survival CraftSurvivalSandboxFirst-PersonOpen WorldUnderwaterBase-BuildingAction

17 Mar, 2026

DAVE THE DIVER
₩24,000

DAVE THE DIVER

DAVE THE DIVER is a casual, singleplayer adventure RPG featuring deep-sea exploration and fishing during the day and sushi restaurant management at night. Join Dave and his quirky friends as they seek to uncover the secrets of the mysterious Blue Hole.

Pixel GraphicsCasualManagementAdventureRelaxingExplorationFishingRPGUnderwaterSimulation

28 Jun, 2023

Barotrauma
₩40,000

Barotrauma

Barotrauma is a 2D co-op submarine simulator – 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 doesn’t announce itself!

Co-opMultiplayerSurvivalSubmarineSurvival Horror2DHorrorUnderwaterSimulationSci-fi

13 Mar, 2023

Atlantis VR
₩2,200

Atlantis VR

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!

CasualSimulationVRAction-AdventureExplorationUnderwaterSingleplayer

3 Nov, 2017

Ecosystem
₩21,500

Ecosystem

Create virtual lifeforms whose development is shaped by a deep simulation of evolution. Guide them as they fight, mate, and adapt to the environment you have built. All the creatures in the trailer evolved on their own in the game!

Colony SimAutomationSimulationGod GameLife SimFishingSandboxUnderwaterRealisticNature

8 Nov, 2024

Sunset 20 Drone Racer
₩5,500

Sunset 20 Drone Racer

Fly your drone up mountains, underwater and in space, racing against your rivals and firing missiles at them in this casual yet skillful arcade drone racing game.

RacingCasualSimulationIndieArcadeFlightThird PersonFirst-PersonPhysicsCombat

15 Jun, 2020

Soul Drifter
₩16,500

Soul Drifter

Soar into a gravity-defying parkour adventure. Run, jump, and glide through surreal landscapes and deadly factories on a mission to liberate captive souls.

3D PlatformerParkourPlatformerNarrationAtmosphericRunnerSci-fiAction-AdventureAdventureSurreal

10 Oct, 2024

Whale Captain
₩2,450

Whale Captain

A challenging shoot-em-up bullet dodging game with a dash of side-scrolling platformer featuring unique hand drawn art and handcrafted music.

Side ScrollerBullet HellShoot 'Em UpDifficultPlatformerShooterArcade2DUnderwaterBullet Time

9 Apr, 2024

Darkwater
₩11,000

Darkwater

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.

Early AccessOnline Co-OpHorrorSubmarineSurvivalStrategyMultiplayerNavalUnderwaterCo-op

26 Mar, 2026

Maneater
₩41,000

Maneater

Experience the ultimate power fantasy as the apex predator of the seas - a giant Shark! Terrorize the coastal waterways. Tear swimmers and divers limb from limb, give the humans a reason to fear you!

Open WorldDark HumorNatureViolentRPGUnderwaterGoreHack and SlashVillain ProtagonistSingleplayer

25 May, 2021

Under A New Sun
₩19,500

Under A New Sun

While searching for a new home, an unexpected failure in your ship has left you stranded on a planet surprisingly similar to Earth. Discover a vast open world, hunt for food, develop technologies, and build yourself a new home to survive!

Open World Survival CraftSurvivalOpen WorldEarly AccessCraftingExplorationBase-BuildingAdventureRealisticAtmospheric

13 Nov, 2023

Sunken Veins
₩9,900

Sunken Veins

Sunken Veins is a resource management horror game set in a deep sea mining facility. You collect resources deposited by an underwater drill, avoid adaptive monsters and drain away overwhelming floods of water caused from mining operations.

Early AccessResource ManagementSurvival HorrorManagementMiningAction-AdventureTime ManagementUnderwaterSurvivalHorror

27 Apr, 2025

Star Witch
₩5,500

Star Witch

Sandbox sci-fi fantasy survival RPG. Play as a scientist working on teleportation, who gets sent to another world that has been taken over by a witch, and your only way home is to join the resistance.

Early AccessExplorationHack and SlashShoot 'Em UpSandboxHuntingMedievalNatureScienceSniper

2 Nov, 2021

Murky Divers
₩11,200

Murky Divers

Solo or up to 8 players. Get rid of your employer's failed experiments in abandoned underwater labs. Navigate your submarine, avoid abyssal terrors, and remove all corpses.

MultiplayerHorrorFunnyFirst-PersonUnderwaterExplorationPsychological HorrorOnline Co-OpSurvival HorrorDungeon Crawler

12 Dec, 2024

Creatura
₩15,500

Creatura

Seed, Breed, Create. From single cell organisms to complex ecosystems. Evolve every part of your own unique aquarium / terrarium by applying scientifically accurate principles of natural and artificial selection, in Creatura - ultimate Virtual Evolution Vivarium Simulator.

SimulationCasualScienceIndieSandboxGod GameUnderwaterLife SimCreature Collector3D

31 Mar, 2021

Reef Escape
₩8,900

Reef Escape

Travel the underwater dangers of the reef in a breathable air bubble. Test your reflexes as you avoid obstacles and carefully explore each stage to grab items essential for clearing each level.

AdventureCasualSide Scroller2D PlatformerUnderwaterPlatformerController2DColorfulHand-drawn

14 Dec, 2023

Megaquarium
₩26,500

Megaquarium

The public aquarium simulator. Design your displays, look after your fish, manage your staff and keep your guests happy! It's all in a day's work as the curator of your very own Megaquarium.

CasualSimulationBuildingSandboxManagementUnderwaterCreature CollectorCuteRelaxingResource Management

13 Sep, 2018

Aquamarine: Explorer's Edition
₩11,000

Aquamarine: Explorer's Edition

A turn-based playable comic book about surviving in an alien ocean. Explore a planet reclaimed by nature. Forage, salvage, and cultivate to survive. Uncover a lost history. Discover who you are. Find your way home.

Rogue-liteAdventureSurvivalUnderwaterTurn-BasedResource ManagementLinearPoint & ClickAtmosphericSimulation

20 Jan, 2022

Behind Glass: Aquarium Simulator
₩22,000

Behind Glass: Aquarium Simulator

Create stunning virtual aquariums on your PC! Our advanced 3D engine brings your fish tank to life with breathtaking realism, featuring lifelike fish, plants, decorations, and more. Transform your monitor into a vibrant, living aquarium. Virtual aquascaping has never been easier!

UnderwaterRealisticLife SimRelaxing3DFarming SimNatureIdlerClickerEducation

8 Jan, 2025

Fish-Click Squad!
₩3,400

Fish-Click Squad!

Fish-Click Squad! is a casual multiplayer idler where you purchase various aquatic creatures and nurture them to maturity with your friends through clicking and touching earning coins and rewards to unlock more fish and idle features! There is nothing happier than slacking with friends!

Creature CollectorMultiplayerClickerIdlerCollectathonUnderwaterRelaxingCasual2DCute

23 Mar, 2025

SETTRIS
₩3,400

SETTRIS

"SETTRIS" is a block-placement puzzle game in which players place pieces in the empty squares on the puzzle board, and fill all empty squares to clear the board.

CasualPuzzle2D Platformer2DCuteIndieColorfulRelaxingFamily FriendlyUnderwater

15 Jun, 2023

Mythic Ocean
₩19,500

Mythic Ocean

Teach the gods to create a better universe - or mess it all up in Mythic Ocean, a narrative exploration game where your choices shape the fate of the cosmos.

IndieAdventureUnderwaterChoices MatterVisual NovelAtmosphericExplorationStory Rich

9 Jan, 2020

Thalassophobia
₩3,400

Thalassophobia

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.

SubmarineSimulationUnderwaterFemale Protagonist3DHorrorAtmosphericSingleplayer

14 Jun, 2024

The Great Ocean
₩11,000

The Great Ocean

Dive into the earth’s oceans. Explore in your high-tech submarine fascinating spots like the Galapagos or the Deep Sea. Use your tools to solve quests when you free jailed whales, or explore sunken WW2 battleships. Swim with majestic whales, sharks and sea turtles.

Early AccessImmersive SimVREducationDrivingFlightLife SimUnderwater3DSubmarine

11 Feb, 2026

U.N.P.O.C. Vessel of Opportunity
₩14,500

U.N.P.O.C. Vessel of Opportunity

Opportunity is near. Follow clues, solve the puzzles, and stay persistent in the chase of a new way of life. Explore, survive, and thrive in this open world adventure story.

ExplorationSurvivalPuzzleSandboxBase-Building3DUnderwaterSailingThird PersonOpen World

25 Mar, 2025

SAMUDRA
₩13,500

SAMUDRA

SAMUDRA is an award-winning hand-illustrated deep sea journey.

Indie2DUnderwaterAdventureAtmosphericPuzzleAction-AdventurePlatformerSide ScrollerHorror

28 Sep, 2021

Periphery Synthetic
₩5,600

Periphery Synthetic

Explore a planetary system, synthesize new abilities, and reveal its past. This interactive EP offers a chill and non-violent metroidvania experience across procedurally-generated musical playgrounds.

MetroidvaniaExplorationWalking SimulatorRelaxingMusic-Based Procedural GenerationPsychedelicCollectathonCraftingSpace SimImmersive Sim

22 Aug, 2024

King Of Water
₩1,100

King Of Water

The classic big fish eat small fish game. You will grow step by step from a small shrimp to an invincible existence. Dodge dangers from land, chase weak species, and conquer mysterious monsters. And you can play with your friends.

Choose Your Own Adventure2D PlatformerImmersive SimSouls-likeBullet HellIdlerPvPPvEShooterArcade

5 Nov, 2022

KURSK
₩21,500

KURSK

KURSK is the first ever adventure and documentary video game inspired by real events. You assume the role of a spy who finds way on the Russian nuclear submarine K-141 Kursk. While trying to complete your mission, you become witness to the dramatic events which shook the world at that time.

SubmarineNavalAdventureDocumentaryWalking SimulatorMilitarySimulationActionUnderwaterIndie

7 Nov, 2018

Deep Diving Simulator
₩20,500

Deep Diving Simulator

Submerge yourself in one of the most immersive diving simulators to date. Gather your gear, choose your diving spot and discover what lies beneath the surface as you venture deep into the unknown.

UnderwaterRelaxingExplorationNatureAdventureSimulationLootCasualIndieSports

27 May, 2019

Abyss Crew
₩11,000

Abyss Crew

Abyss Crew is a multiplayer coop game aboard a steampunk submarine. Each player is a member of the submarine crew - pilot, gunner, sonar, or engineer. Explore the abyss to find precious mineral - but beware, as sprawling menaces lurk in the darkness...

SubmarineUnderwaterCo-opSteampunkTeam-BasedParty-Based RPGSurvivalLovecraftianAdventureAtmospheric

31 Mar, 2025

Marimo-VS-IAS
₩9,650

Marimo-VS-IAS

Cute marimo take down waves of invading alien species in this side-scrolling shooter! A 2.5D shooting game that blends classic side-scrolling action with strategic depth-based combat. Target priority and strategy are the keys to achieving high scores!

ShooterCasualSide ScrollerShoot 'Em UpActionScore Attack2.5DNatureUnderwaterDestruction

31 Jan, 2022

Iron Lung
₩8,900

Iron Lung

A short horror game where you pilot a tiny submarine through an ocean of blood on an alien moon.

HorrorAtmosphericPsychological HorrorSubmarineUnderwaterShortIndiePixel GraphicsMinimalistAdventure

9 Mar, 2022

These Darker Tides
₩8,900

These Darker Tides

Welcome [EMPLOYEE] to your new job protecting Deep Sea Cables from creatures of the deep. We're not liable for loss of limbs, sanity, or life while on the job. Don't forget to keep your desk clean and your eyes on those cameras!

HorrorUnderwaterFirst-PersonLovecraftianPsychological HorrorRealisticSimulation3DSingleplayerPoint & Click

6 Mar, 2025