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Best Deep Sea Games

249+ iOS apps & games curated and reviewed

4.0 avg rating
20 free apps & games
Updated August 2026

If you already know Seashine, this is the deeper bench. 249+ deep sea games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.

Compare top Deep Sea Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SeashineSeashineFree4.8★ (4.7K)NoYesAug 2026
2Diving Simulator 2020Diving Simulator 2020Free4.3★ (1.2K)NoNoAug 2026
3Creatures of the DeepCreatures of the DeepFree4.8★ (64K)YesYesAug 2026
4escape game: Deep BLUEescape game: Deep BLUEFree4.4★ (69)YesYesAug 2026
5uCaptain Fishing Boat GameuCaptain Fishing Boat GameFree4.7★ (13K)NoYesAug 2026
6Deep Sea DefenderDeep Sea DefenderFree2.0★ (1)NoYesMay 2026
7Shoal of fishShoal of fishFree4.5★ (18K)YesNoAug 2026
8Depth: Beneath the Waves!Depth: Beneath the Waves!Free—NoNoMay 2026

Top Picks for Deep Sea Games

Seashine#1

Seashine by Patrick Ellis

A light in the abyss
Editor's Choice
🎮 Games
4.8😊(4.7K ratings)
FreeIn-App Purchases
Seashine screenshot 1
Seashine screenshot 2
Seashine screenshot 3
Seashine screenshot 4
Seashine screenshot 5

Explore a mysterious, dangerous underworld as a fragile jellyfish. Absorb light to survive longer and evade bizarre creatures lurking in the darkness. Experience an endless, unique survival quest with intuitive touch controls and a dynamic soundtrack.

What We Love

  • 🌟 Beautiful graphics and atmosphere
  • 🎶 Calming and immersive soundtrack
  • 🕹️ Unique and challenging gameplay
  • 🔍 Interesting creature discoveries

Room to Improve

  • 🕹️ Difficult controls
  • ⏱️ Light meter drains too quickly
  • 🐲 Aggressive enemy encounters
Diving Simulator 2020#2

Diving Simulator 2020 by Ilia Stepanov

Best diving simulator
Strong Contender
🎮 Games
4.3(1.2K ratings)
Free
Diving Simulator 2020 screenshot 1
Diving Simulator 2020 screenshot 2
Diving Simulator 2020 screenshot 3
Diving Simulator 2020 screenshot 4
Diving Simulator 2020 screenshot 5

Experience the underwater world with this free diving simulator. Explore vibrant reefs, discover sunken ships, and encounter diverse marine life, including whales and sharks. Features detailed graphics and multiple diving locations.

Creatures of the Deep#3

Creatures of the Deep by Infinite Dreams

multiplayer adventure fishing
Worth Considering
🎮 Games
4.8😊(64K ratings)
FreeAdsIn-App Purchases
Creatures of the Deep screenshot 1
Creatures of the Deep screenshot 2
Creatures of the Deep screenshot 3
Creatures of the Deep screenshot 4
Creatures of the Deep screenshot 5
Creatures of the Deep screenshot 6

Embark on a unique multiplayer fishing adventure filled with ancient secrets, lost monsters, and mysterious treasures. Explore diverse locations, catch over 600 species, and uncover hidden stories. Customize your gear, compete in duels, or join a clan to build a legacy.

What We Love

  • 🚀 Relaxing and calming experience
  • 🌟 Beautiful graphics and visuals
  • 🎶 Soothing soundtrack
  • 👍 No ads or forced microtransactions

Room to Improve

  • 🐢 Slow progression and resource gathering
  • 🤑 Expensive upgrades and premium currency
  • 🤯 Difficulty catching rare/legendary fish

More Deep Sea Games apps to explore

4
escape game: Deep BLUE
escape game: Deep BLUE
escape game: Deep BLUE
Deep sea hotel under attack
Free

An elegant tea time turns into a thrilling escape drama when a mysterious underwater hotel is attacked by a giant creature. Solve puzzles and uncover the story to escape safely from this beautiful, sealed room.

Underwater hotel settingGiant creature attack storylineUnlockable gallery with behind-the-scenes stories
🎮 Games
(69)
ad-supported
5
uCaptain Fishing Boat Game
uCaptain Fishing Boat Game
uCaptain Fishing Boat Game
Ship & Sail Fish Simulator
Free

Embark on a realistic fishing adventure with extensive boat customization and a vast open world. Explore diverse fishing locations, catch over 60 species, and navigate treacherous waters.

Boat customization and designOver 60 fish species to catchExpansive open-world ocean map
🎮 Games
(13K)
free with in-app purchases
6
Deep Sea Defender
Deep Sea Defender
Deep Sea Defender
Yellow Submarine: Ocean Battle
Free

Navigate a yellow submarine through dangerous underwater environments, dodging obstacles and enemies. Collect power-ups and coins to upgrade your vessel and unlock new levels. Test your survival skills in this deep-sea adventure.

Navigate treacherous watersDodge mines and sea monstersCollect power-ups and coins
🎮 Games
(1)
free with in-app purchases
7
Shoal of fish
Shoal of fish
Shoal of fish
Take control like a predator!
Free

Become a predator in a vibrant underwater world. Hunt for smaller fish to grow and survive, while avoiding larger predators. Experience a relaxing yet engaging fishing adventure.

Hunt for fishSwim in a shoalControl a predator
🎮 Games
(18K)
ad-supported
8
Depth: Beneath the Waves!
Depth: Beneath the Waves!
Depth: Beneath the Waves!
by Pablo Galindo
Free
🎬 Entertainment
(0)
9
Nuclear Submarine inc Arcade
Nuclear Submarine inc Arcade
Nuclear Submarine inc Arcade
Offline simulation raft ship
Free

Command a submarine in this offline naval simulation. Explore ocean depths, find hidden stars, and upgrade your warship. Navigate dangerous waters filled with mines and enemy ships while ensuring your crew's survival.

Explore ocean depthsFind hidden stars for rewardsUpgrade submersible warship
🎮 Games
(8.1K)
free with in-app purchases
10
Deep Sea - Adventures of The Yellow Submarine Journey
Deep Sea - Adventures of The Yellow Submarine Journey
Deep Sea - Adventures of The Yellow Submarine Journey
by elias sleiman
Free

Navigate a submarine through deep sea levels by tapping to keep it afloat. Collect coins to unlock new submarines and avoid obstacles to complete challenges. Share your progress with friends.

Tap-to-float gameplayCoin collectionUnlockable submarines
🎮 Games
(2)
free with in-app purchases
11
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Ocean Adventure & Treasures
Free

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.

Hundreds of expeditions and questsDiscover unique treasures and artifactsExplore exotic marine life and pets
🎮 Games
(625)
free with in-app purchases
12
Fishpop:deep ocean
Fishpop:deep ocean
Fishpop:deep ocean
by FUJIU LIMITED
Free

A relaxing puzzle adventure where you match colorful sea creatures to clear the board. Explore hundreds of levels, build your dream ocean home with earned rewards, and enjoy a calm, pressure-free gaming experience.

Match colorful sea creaturesHundreds of puzzle levelsBuild and decorate ocean home
🎮 Games
(1)
ad-supported
13
MegaFishRun
MegaFishRun
MegaFishRun
by SOLIDNETSALES LLC
Free
🎮 Games
(0)
14
Sunken Riches TAI XIU
Sunken Riches TAI XIU
Sunken Riches TAI XIU
Submarine quest for riches
Free
🎮 Games
(0)
15
Shark Grow Attack
Shark Grow Attack
Shark Grow Attack
Growing Attack
Free
$0.99 | 100% OFF
🎮 Games
(0)
16
Sea Monster Game-City Dinosaur
Sea Monster Game-City Dinosaur
Sea Monster Game-City Dinosaur
Sea monster simulator game
Free
🎮 Games
(0)
17
Submarine Jump!
Submarine Jump!
Submarine Jump!
Speed Up, Flip & Reach Space
Free

Control a submarine to perform flips and gain speed for epic jumps out of the water. Collect coins to upgrade your vessel, explore underwater areas, and aim for the vastness of space in this addictive adventure.

Tap to rotate submarinePerform flips for speedCollect coins for upgrades
🎮 Games
(41K)
free with in-app purchases
18
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
(1.1K)
free with in-app purchases
19
Go Deep Under The Sea
Go Deep Under The Sea
Go Deep Under The Sea
by Nouman khan
Free

Engage in a thrilling underwater shooting game where you must use your sniper skills to protect innocent people from dangerous sharks. Experience a realistic ocean environment with impressive HD graphics and cool sound effects.

Real shark hunting experience3D ocean environmentSniper gun control
🎮 Games
(2)
ad-supported
20
MineDive: Defender of the Deep
MineDive: Defender of the Deep
MineDive: Defender of the Deep
by Frank Bobe III
Free
🎮 Games
(0)

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FAQ about Deep Sea Games

What are the best deep sea games for iPhone?
Seashine tops our deep sea games ranking as of August 2026, with a 4.8-star average from 4.7K App Store ratings, and it's free to download.
Yes — 20 of the top deep sea games we rank are free to download, including Seashine and Diving Simulator 2020.
Seashine has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ deep sea games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Seashine is a survival game where you play as a jellyfish in the deep ocean abyss. Your goal is to absorb light to survive longer while exploring a mysterious underworld filled with dangers and strange creatures.
Key features include exploring a gorgeous and endless underworld, an unlimited experience where each game is unique, intuitive touch controls, and a beautiful dynamic soundtrack that reacts to the environment.