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Best Treasure Underwater Apps & Games

155+ iOS apps & games curated and reviewed

4.3 avg rating
19 free apps & games
Updated May 2026

The best treasure underwater apps on iPhone average 4.3★ across 155+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.

Top Picks for Treasure Underwater

Treasure Diving: Lost Atlantis#2

Treasure Diving: Lost Atlantis by MOBITALE LIMITED

Explore a World of Adventure
Strong Contender
🎮 Games
4.5😊(624 ratings)
FreeAdsIn-App Purchases
Treasure Diving: Lost Atlantis screenshot 1
Treasure Diving: Lost Atlantis screenshot 2
Treasure Diving: Lost Atlantis screenshot 3
Treasure Diving: Lost Atlantis screenshot 4
Treasure Diving: Lost Atlantis screenshot 5
Treasure Diving: Lost Atlantis screenshot 6

Embark on an underwater adventure to explore ancient ruins, sunken ships, and mythical artifacts. Complete quests, discover exotic marine life, and build your own underwater base. Unravel mysteries and collect treasures in a vibrant, adventurous world.

What We Love

  • 👍 Fun and addictive gameplay
  • 🚀 Quick oxygen refill
  • 🎨 Detailed and visually appealing graphics
  • 💎 Enjoyable treasure diving experience

Room to Improve

  • 🔍 Difficulty finding friends to complete quests
  • ⏱️ Oxygen runs out too quickly
  • 🤖 Potential bot activity in tournaments
Submarine: Underwater Salvage#3

Submarine: Underwater Salvage by Luis Herskovic

Deep Sea Treasure Deck Builder
Worth Considering
🎮 Games
5.0(1 ratings)
$1.99AdsIn-App Purchases
Submarine: Underwater Salvage screenshot 1
Submarine: Underwater Salvage screenshot 2
Submarine: Underwater Salvage screenshot 3
Submarine: Underwater Salvage screenshot 4
Submarine: Underwater Salvage screenshot 5
Submarine: Underwater Salvage screenshot 6

Pilot a submarine through treacherous underwater environments, collecting treasure and dodging hazards. Upgrade your vessel and deck of cards between dives to tackle increasingly chaotic challenges and maximize your rewards.

More Treasure Underwater apps to explore

4
Oceanballoo Drop Treasure
Oceanballoo Drop Treasure
Oceanballoo Drop Treasure
Oceanballoo Drop Treasure
Free

Embark on a deep-sea adventure in a vibrant underwater world. Explore a lively ocean filled with shimmering bubbles and playful sea creatures. Enjoy a tranquil and immersive undersea experience with captivating sights and relaxing sounds.

Immersive ocean themeVibrant visuals and animationsRelaxing atmosphere with background music
🎮 Games
(0)
ad-supported
5
Underwater Shark Survival Hunt
Underwater Shark Survival Hunt
Underwater Shark Survival Hunt
Hungry Fish Shark Scary Attack
Free

Explore the deep sea and encounter various marine life. Navigate the underwater world, showcasing your survival skills against dangerous sea creatures.

Underwater explorationSea creature encountersSurvival gameplay
🎮 Games
(663)
ad-supported
6
Big Bay Bingo
Big Bay Bingo
Big Bay Bingo
Underwater Bingo: Win & Build!
Free

Enjoy a relaxing underwater-themed bingo game where you match numbers and complete cards to build your dream aquarium. Unlock and collect sea creatures while earning bonuses and treasures.

Easy tap-to-daub bingo gameplayBuild and decorate an underwater aquariumUnlock and collect sea creatures
🎮 Games
(93)
free
7
Survival Underwater Shark Game
Survival Underwater Shark Game
Survival Underwater Shark Game
Real Shark Ocean Survival Game
Free

Experience life as a shark in this ocean survival game. Hunt various sea creatures and unsuspecting humans to satisfy your hunger and complete thrilling missions in a deep-sea environment. Customize your shark and enjoy stunning animations.

Multiple shark hunting missionsSmooth gameplay with visual effectsShark skin customization
🎮 Games
(7.1K)
free with in-app purchases
8
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
Tap Tap Fish - AbyssRium
My healing aquarium
Free

An idle, relaxing game designed to relieve stress and calm the mind. Expand your aquarium, invite adorable fish friends, and enjoy a peaceful experience. Watch your underwater world grow and feel your worries melt away.

Idle relaxing gameplayStress relief and calming atmosphereAquarium expansion
🎮 Games
(24K)
free with in-app purchases
9
Dinosaur Submarine for toddler
Dinosaur Submarine for toddler
Dinosaur Submarine for toddler
Ocean adventure games for kids
Free

Explore the ocean depths in an exciting underwater adventure. Discover marine life, shipwrecks, and hidden treasures while piloting a submarine. This game combines learning with fun for young explorers.

Ocean explorationMarine animal interactionSubmarine navigation
📚 Education
(5.6K)
free with in-app purchases
10
DREDGE
DREDGE
DREDGE
A Sinister Fishing Adventure
Free
$9.99 | 100% OFF

Explore remote islands and their depths as a fishing trawler captain. Sell your catch, complete quests to uncover local secrets, and upgrade your boat. Beware of the dangers lurking in the dark.

Explore remote islands and depthsCatch and sell diverse sea lifeComplete quests to uncover secrets
🎮 Games
(801)
free with in-app purchases
11
Ocean Survival RPG: Deep Dive
Ocean Survival RPG: Deep Dive
Ocean Survival RPG: Deep Dive
Use water rules of survival
Free

Embark on an underwater survival adventure as you explore a mysterious ocean planet. Gather resources, craft gear, and evade dangerous creatures to escape the treacherous depths. Your survival depends on your ability to adapt and overcome.

Underwater explorationResource gatheringFishing for food
🎮 Games
(11)
free with in-app purchases
12
Treasure Game$
Treasure Game$
Treasure Game$
Nationwide Treasure Hunting
Free

Engage in nationwide, tech-driven treasure hunts with real-life prizes. Solve clues and find hidden treasures to win significant rewards. Offers free content highlights and a full access subscription for gameplay.

Nationwide live action treasure huntsTech-driven gameplayReal-life treasures and prizes
🎮 Games
(28)
freemium
13
The Hidden Treasures・Mystery
The Hidden Treasures・Mystery
The Hidden Treasures・Mystery
Search and find objects games
Free

Embark on a Caribbean mystery adventure where you can choose to find hidden objects or solve match-3 puzzles. Unravel family secrets, disrupt pirate plans, and decorate your ship. Enjoy a gripping storyline with regular free updates.

Dual gameplay modes: Hidden Object or Match-3Engaging storyline with twistsHundreds of unique puzzles
🎮 Games
(12K)
free with in-app purchases
14
SILT
SILT
SILT
Explore the ocean abyss
Free

Embark on a surreal underwater puzzle-adventure. Explore a mysterious ocean abyss, possess unique sea creatures to solve environmental puzzles, and uncover ancient secrets. Survive encounters with giant creatures and experience a visually striking, monochrome world.

Explore ocean abyssPossess sea creaturesSolve environmental puzzles
🎮 Games
(3.3K)
free with in-app purchases
15
SportDiver
SportDiver
SportDiver
Underwater phone Housing
Free

Capture stunning underwater photos and videos with advanced camera controls. This app offers features like lens selection, zoom, various image and video formats, and manual settings for optimal underwater shots. It also includes a leak detection system for your housing.

Lens selection10X zoomRAW/ProRAW image formats
📷 Photo & Video
(208)
free
16
Dive & Fish
Dive & Fish
Dive & Fish
Dive. Discover. Conquer.
Free

Explore a vast underwater world, catch hundreds of unique fish species, and battle epic sea monsters. Upgrade your gear and abilities to survive dangerous dives, uncover hidden treasures, and rescue those in need. Become the hero of the ocean and restore peace beneath the waves.

Explore underwater worldCatch and collect fishBattle epic bosses
🎮 Games
(438)
free with in-app purchases
17
Deep Dive - Submarine Jump
Deep Dive - Submarine Jump
Deep Dive - Submarine Jump
Get speed and dive deeper!
Free

Embark on an underwater adventure as a submarine captain, exploring the ocean's depths. Discover sea creatures, find shipwrecks, and upgrade your vessel to uncover hidden treasures and rare items. Experience an immersive journey into the vast marine world.

Underwater explorationSubmarine captain gameplayDiscover sea creatures
🎮 Games
(2.4K)
free with in-app purchases
18
Sea Merge: Fish Aquarium
Sea Merge: Fish Aquarium
Sea Merge: Fish Aquarium
Match 3 ocean: underwater game
Free

Transform an empty seabed into a vibrant ocean paradise. Solve match-3 puzzles to merge elements, restore a magical underwater kingdom, and discover diverse marine life. Build your own undersea world, collect resources, and evolve your fish.

Merge elements to create higher-level itemsRestore an underwater kingdomSolve challenging match-3 puzzles
🎮 Games
(1.2K)
free with in-app purchases
19
Underwater Ragdoll Playground
Underwater Ragdoll Playground
Underwater Ragdoll Playground
Sandbox meets physics ragdoll
Free

Explore a vibrant underwater world filled with ragdoll characters and marine life. Create your own physics playground with interactive elements and vehicles, or simply enjoy the aquatic sandbox experience.

Realistic underwater physicsVariety of ragdolls and marine lifeInteractive playground elements
🎮 Games
(32)
free with in-app purchases
20
Dig for Treasure
Dig for Treasure
Dig for Treasure
Look for buried treasure !
Free

Explore an island to unearth hidden treasures using a detector. Once valuables are found, dig them up for a fun and simple gameplay experience.

Island explorationTreasure detectionDigging for valuables
🎮 Games
(3)
ad-supported

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