Best 20 000 Leagues Under The Sea Apps & Games

136+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated May 2026

Whether you're new to 20 000 leagues under the sea or looking for an upgrade, our curated collection of 136+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for 20 000 Leagues Under The Sea

Seashine#3

Seashine by Patrick Ellis

A light in the abyss
Worth Considering
🎮 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
  • đŸŽļ Calming and immersive soundtrack
  • đŸ•šī¸ Unique and challenging gameplay
  • 🔍 Interesting creature discoveries

Room to Improve

  • đŸ•šī¸ Difficult controls
  • âąī¸ Light meter drains too quickly
  • 🐲 Aggressive enemy encounters

More 20 000 Leagues Under The Sea apps to explore

4
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
(61K)
free with in-app purchases
5
Lord of Seas
Lord of Seas
Lord of Seas
Survival.War.Conquer the Seas
Free

Engage in a thrilling strategy game of survival, warfare, and conquest on the high seas. Plunder, form alliances, and battle in real-time territory wars. Collect powerful ships and interact with companions to achieve legendary pirate status.

Real-time 4X naval battlesConquer deep-sea behemothsForge a legendary fleet
🎮 Games
(5.2K)
free with in-app purchases
6
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
(108)
free with in-app purchases
7
oarfish and deep-sea fish
oarfish and deep-sea fish
oarfish and deep-sea fish
Let's raise deep-sea creatures
Free

Collect and raise mysterious deep-sea creatures in a beautiful 3D simulation. Engage in a squid capture mini-game to earn points and unlock new backgrounds to create your own underwater world.

Collect deep-sea creatures3D graphic simulationSquid capture mini-game
🎮 Games
(20)
ad-supported
8
DREDGE+
DREDGE+
DREDGE+
A Sinister Fishing Adventure
Free
🎮 Games
(266)
9
World of Water: Great Journey
World of Water: Great Journey
World of Water: Great Journey
by STARFORTUNE INTERACTIVE ENTERTAINMENT TECHNOLOGY CO., LIMITED
Free

Explore a vibrant undersea world, build and develop your coral reef base, and engage in strategic match-3 battles. Recruit heroes, assemble troops, and form alliances to conquer the oceans and write your own legend.

Unique Ocean Base DevelopmentStrategic Match-3 BattlesRecruit Mysterious Heroes
🎮 Games
(68)
free with in-app purchases
10
Shark Universe: Survival World
Shark Universe: Survival World
Shark Universe: Survival World
Shark Survival: Grow in Ocean!
Free

Control a shark in a vast underwater world, devouring creatures to grow stronger and evolve into legendary predators. Explore diverse environments, battle powerful bosses, and upgrade your shark's abilities. Enjoy offline arcade action and idle progression.

Become a fierce shark predatorExplore vast underwater worldsDevour creatures to grow stronger
🎮 Games
(11K)
free with in-app purchases
11
Scuba Diving Deep Sea Swimming
Scuba Diving Deep Sea Swimming
Scuba Diving Deep Sea Swimming
Underwater nature exploration
Free

Explore the underwater world, swim through vibrant oceans, and discover hidden treasures. This simulator offers a realistic diving experience without leaving your home, perfect for those who dream of the deep sea.

Underwater nature explorationTreasure huntingRealistic water physics
🎮 Games
(17)
free
12
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
13
Adventures Under the Sea - Submarine Joyride
Adventures Under the Sea - Submarine Joyride
Adventures Under the Sea - Submarine Joyride
by Toccata Technologies Inc
Free

Navigate an endless undersea world as a submarine captain, collecting treasures and avoiding dangers like creatures and mines. Upgrade your submarine and compete on global leaderboards to become the ocean's legend.

Endless undersea explorationObstacle avoidance gameplaySubmarine upgrades and customization
🎮 Games
(5)
free with in-app purchases
14
Submarine Quest: Merge&Explore
Submarine Quest: Merge&Explore
Submarine Quest: Merge&Explore
Merge & Match Sea Life Puzzle
Free

Embark on an underwater adventure to explore the ocean's depths. Match and merge sea life to unlock new content, discover rare species, and upgrade your submarine for deeper exploration. Uncover ancient secrets and customize your explorer.

Explore ocean depthsDiscover unique sea creaturesUpgrade and customize submarine
🎮 Games
(99)
free with in-app purchases
15
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
16
Idle Shark World - Tycoon Game
Idle Shark World - Tycoon Game
Idle Shark World - Tycoon Game
Feed and Grow a Hungry Monster
Free

Control a hungry shark, evolving it from a baby into a fearsome sea monster. Hunt and consume everything in sight, from scuba divers to ships, across vast oceans and even outer space. Upgrade your shark's abilities to become the ultimate underwater predator.

Shark hunting simulationEvolve and upgrade sharkExplore diverse underwater worlds
🎮 Games
(8.6K)
free with in-app purchases
17
Sea Explorer
Sea Explorer
Sea Explorer
by Plainsight games LTD
Free

Embark on an underwater adventure to discover hidden treasures. Navigate through a vibrant ocean world, collecting ancient relics and sunken chests while avoiding deep-sea dangers. Enjoy satisfying controls and addictive gameplay.

Underwater treasure huntingSmooth and satisfying controlsAddictive gameplay loop
🎮 Games
(2)
free with in-app purchases
18
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
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
(2.4K)
free with in-app purchases
20
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Treasure Diving: Lost Atlantis
Explore a World of Adventure
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
(624)
free with in-app purchases