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Best Deep Sea Games

191+ iOS apps & games curated and reviewed

4.6 avg rating
20 free apps & games
Updated July 2026

If you already know Seashine, this is the deeper bench. 191+ deep sea games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Deep Sea Games (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SeashineSeashineFree4.8★ (4.7K)NoYesAug 2026
2Hungry Shark WorldHungry Shark WorldFree4.7★ (627K)YesYesAug 2026
3Raft® Survival - Ocean NomadRaft® Survival - Ocean NomadFree4.6★ (320K)YesYesAug 2026
4Diving Simulator 2020Diving Simulator 2020Free4.3★ (1.2K)NoNoAug 2026
5Creatures of the DeepCreatures of the DeepFree4.8★ (64K)YesYesAug 2026
6Nuclear Submarine inc ArcadeNuclear Submarine inc ArcadeFree4.6★ (8.1K)NoYesAug 2026
7DREDGEDREDGEFree was $9.994.3★ (1.1K)NoYesAug 2026
8escape game: Deep BLUEescape game: Deep BLUEFree4.4★ (69)YesYesAug 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
Hungry Shark World#2

Hungry Shark World by Ubisoft

Top Action Shark Simulator
Strong Contender
🎮 Games
4.7😊(627K ratings)
FreeAdsIn-App Purchases
Hungry Shark World screenshot 1
Hungry Shark World screenshot 2
Hungry Shark World screenshot 3
Hungry Shark World screenshot 4
Hungry Shark World screenshot 5
Hungry Shark World screenshot 6

Control a monstrous sea beast in an epic arcade game. Explore vast oceans, devour everything in sight, and become the ultimate predator. Customize your shark with gear and skins, complete missions, and battle bosses in this thrilling ocean adventure.

What We Love

  • 🔥 Best game ever
  • 🌟 Nostalgic and fun
  • 🎨 Great graphics and design
  • 🕹️ Addictive and engaging gameplay

Room to Improve

  • 💰 Expensive in-app purchases
  • 🐛 Bugs and glitches
  • 🔄 Repetitive gameplay
Raft® Survival - Ocean Nomad#3

Raft® Survival - Ocean Nomad by Survival Games Ltd

Open World Survivor Simulator
Worth Considering
🎮 Games
4.6😐(320K ratings)
FreeAdsIn-App Purchases
#19in Games
Raft® Survival - Ocean Nomad screenshot 1
Raft® Survival - Ocean Nomad screenshot 2
Raft® Survival - Ocean Nomad screenshot 3
Raft® Survival - Ocean Nomad screenshot 4

Survive on an endless ocean by building and upgrading your raft. Hunt for resources, craft essential items, and uncover the mysteries of this watery world. Face challenges like shark attacks and treacherous weather to escape the ocean trap.

What We Love

  • 🚀 Great concept and gameplay
  • 👍 Engaging survival mechanics
  • 🚢 Enjoyable raft building
  • 🔍 Interesting exploration and discovery

Room to Improve

  • 💰 Excessive monetization and paywalls
  • 🐛 Frequent bugs and glitches
  • 🔒 Lack of transparency around subscription model

More Deep Sea Games apps to explore

4
Diving Simulator 2020
Diving Simulator 2020
Diving Simulator 2020
Best diving simulator
Free

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.

First diving simulator for mobileExplore reefs and sunken shipsSee amazing marine life
🎮 Games
(1.2K)
free
5
Creatures of the Deep
Creatures of the Deep
Creatures of the Deep
multiplayer adventure fishing
Free

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.

Explore diverse fishing locationsCatch 600+ species of fish and creaturesDiscover hidden stories and relics
🎮 Games
(64K)
free with in-app purchases
6
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
7
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
8
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
9
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
10
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
11
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
12
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
Aquarium Land - Fishbowl World
My mini ocean fish universe!
Free

Build and manage your own underwater world by collecting various fish and sea creatures. Expand your aquarium, attract visitors, and earn money to upgrade your park and discover new aquatic life. Become the ultimate zoo tycoon in this addictive simulation game.

Collect various fish and sea animalsExpand and upgrade your aquariumAttract visitors and earn money
🎮 Games
(304K)
free with in-app purchases
13
Deep Sea Hunt
Deep Sea Hunt
Deep Sea Hunt
Diving RPG
Free

Embark on a leisurely deep sea adventure filled with fishing, hunting, and collecting diverse marine life. Uncover a heartwarming story and explore mysterious ocean depths as a marine biology student on a quest to discover new species.

Spear fishing and huntingCollecting hundreds of sea creaturesCompleting quests for villagers
🎮 Games
(31)
free with in-app purchases
14
SHARK WORLD -water battle game
SHARK WORLD -water battle game
SHARK WORLD -water battle game
Shark VS Jurassic Sea Dinosaur
Free

Build and manage your own underwater shark world. Collect, breed, and evolve various shark species, including prehistoric ones. Battle your sharks in underwater arenas and explore a vast ocean environment.

Build underwater shark worldCollect and breed shark speciesBattle sharks in arenas
🎮 Games
(19K)
free with in-app purchases
15
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
16
Feed the Deep
Feed the Deep
Feed the Deep
Collect, upgrade, repeat.
Free

Explore procedurally generated undersea caves in this atmospheric roguelike. Collect resources to upgrade your gear, manage limited oxygen, and face hostile wildlife. Every dive offers a unique challenge in a dark, Lovecraftian world.

Procedurally generated cavesResource collection and upgradesAtmospheric deep sea adventure
🎮 Games
(383)
free with in-app purchases
17
Fishing Deep Sea Simulator 3D
Fishing Deep Sea Simulator 3D
Fishing Deep Sea Simulator 3D
Best Fishing Games Go Fish Now
Free

Embark on a global fishing adventure, casting your line in diverse waters for a variety of challenging ocean catches. Master the art of reeling in powerful fish with precise timing and skill to become a pro angler.

Global island tour fishing locationsVariety of ocean fish to catch (swordfish, shark, marlin, tuna)Challenging levels with increasing difficulty
🎮 Games
(5.5K)
free with in-app purchases
18
Octopus Feast
Octopus Feast
Octopus Feast
Octopus: Ocean Growth Game!
Free

Embark on a marine adventure to grow your octopus from a small creature to a colossal predator. Devour fish to enhance abilities, explore vibrant underwater worlds, and evolve into the ultimate sea creature. Compete with friends and dominate the ocean.

Grow octopus from small to colossalDevour fish to get biggerExplore vibrant underwater worlds
🎮 Games
(6.8K)
free with in-app purchases
19
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
(2.7K)
free with in-app purchases
20
Shark Attack -Simulator games
Shark Attack -Simulator games
Shark Attack -Simulator games
Megalodon Sharks 3D sea world
Free

Experience the thrill of being a powerful shark in a 3D underwater world. Hunt beach-goers, other sea creatures, and evolve your shark to dominate the food chain. Explore diverse environments and choose from various shark species.

Play as a hungry killer sharkHunt beach-goers and sea creaturesEvolve and strengthen your shark
🎮 Games
(10K)
free with in-app purchases

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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 July 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 Hungry Shark World.
Seashine has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 191+ deep sea games on the iOS App Store as of July 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.