1. Home
  2. 🎮 Games
  3. Under the Deep Sea
Under the Deep Sea

Under the Deep Sea

Jewel Match3 Puzzle

496 ratings
46 reviews
With Ads
🎮 Games
🎈 Casual
🧩 Puzzle
Free
In-App PurchasesWith Ads

Details

Released
December 18, 2020
Updated
August 4, 2026

Features

Developer

BRAEVE Co., Ltd.
✨Promote your app ✨
Under the Deep Sea screenshot #1 for iPhone
Under the Deep Sea screenshot #2 for iPhone
Under the Deep Sea screenshot #3 for iPhone
Under the Deep Sea screenshot #4 for iPhone
Under the Deep Sea screenshot #5 for iPhone
Under the Deep Sea screenshot #6 for iPhone
Under the Deep Sea screenshot #7 for iPhone
Under the Deep Sea screenshot #8 for iPhone
Under the Deep Sea screenshot #9 for iPhone
Under the Deep Sea screenshot #10 for iPhone
iphone
ipad
🧾$0.99 - $99.99
In-App Purchase↘︎
📌Ready
Reviews summary↘︎
⭐46
Reviews↘︎
🔄6+ apps
Alternatives↘︎
🏆3 achievements
Achievements↘︎
❓5 answered
FAQ↘︎
📦~ in 2 months
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Embark on an undersea treasure hunt by solving match-3 puzzles. Collect jewels, use special items, and enlist the help of marine creatures to overcome challenges and unlock new stages. Enjoy a relaxing puzzle experience with no time limits.

✓Match-3 jewel puzzles
✓Collect treasures
✓Use marine creature helpers
✓Unlock new stages
✓No time restrictions
✓Stunning graphics
Show original description

What users say about Under the Deep Sea

Reviews of Under the Deep Sea are mixed: the game is rated 4.7/5 from 496 App Store ratings. What users like most: fun and engaging gameplay, colorful and visually appealing graphics. Top complaints: excessive and intrusive advertisements, game freezes and crashes frequently. Summarized from real user reviews.

Positive things

  • 😊Fun and engaging gameplay
  • 🎨Colorful and visually appealing graphics
  • ⏰No time limits or move restrictions
  • 🎮Relaxing and non-stressful experience
  • 📚Large number of levels (2400+)
  • 👴Suitable for all ages
  • 🔄Unlimited retries on levels
  • 💝Generous free rewards and bonuses
  • 🎯Good difficulty progression

Negative things

  • 📢Excessive and intrusive advertisements
  • 🐛Game freezes and crashes frequently
  • 🚫Ads covering gameplay screen
  • 💔Deceptive ads (fake memory warnings)
  • 🔧Poor customer support and contact options
  • 💰Ad-free version still shows ads
  • 🎮Game-breaking glitches mid-level
  • 📱Lag and performance issues
  • 🔌Ads with audio playing after closing
  • ❌Misleading app descriptions (no ads claim)
See all reviews

What's New in Under the Deep Sea

2.4.6

August 4, 2026

Bug Fixes and Performance improvements

11

Subscriptions & In-App Purchases

$0.99

1,000 Coins

Buy 1,000 Coins

User reviews

Most RecentHighest RatedLowest Rated

illit

楽しい、カラーが，華やかで，綺麗，素敵なゲームですね👍👩🏻‍🦰😉😍🎶💃
Ttto(727)

Under the Deep Sea

This is a fun game and it’s well made.👍😁🫶🏻❤️
JJeff’smevfy

Pop Up Adds

What I can play, I like. But I am going t have to delete. The pop up adds are covering the game and I am unable to play. And when Google removes it, they are replaced with Google saying they removed it. And then you have the Google message covering the game. Aaaggghhh!
HHonorableLion

Under the deep sea

Very good game colorful and fun I like it
SBsugar band

おいおい

広告無いって聞いたからダウンロードしたのに広告ガッツリあるんじゃん・・。
削除！
ななやさひらはさ
See 41 more reviews

Developer apps

New Sweet Candy Pop
New Sweet Candy Pop

Puzzle World

🎮 Games

(224)

Free
In-App PurchasesWith Ads
New Jewel Pop Story
New Jewel Pop Story

Puzzle World

🎮 Games

(4)

Free
In-App PurchasesWith Ads
New Tasty Fruits Bomb
New Tasty Fruits Bomb

Puzzle World

🎮 Games

(305)

Free
In-App PurchasesWith Ads
Innocent Warriors
Innocent Warriors

Rougelike Action RPG

🎮 Games

(9)

Free
In-App Purchases
Best Cookie Maker
Best Cookie Maker

Fantasy Match 3 Puzzle

🎮 Games

(17)

Free
In-App PurchasesWith Ads
Garden Dream Life
Garden Dream Life

Flower Match 3 Puzzle

🎮 Games

(202)

Free
In-App PurchasesWith Ads
See developer apps

User experience

🐞

Reported Bugs

10 issues

Pop-up ads blocking gameplay

Bug

Tokens/rewards not being awarded after watching ads

Bug

Trophy system not tracking achievements correctly

Bug

Level counter failing to count down items

Bug

Game ending prematurely with moves remaining

Bug

Board freezing with black screen

Bug

Gift box disappearing

Bug

Game mechanics not responding (puffer fish)

Bug

Ad sticking and preventing game continuation

Bug

Specific levels freezing (levels 30-33, 156, 2159)

Bug
✨

Requested Features

7 requests

New levels beyond 2400

Feature

Cloud save/sync across devices

Feature

Star-based level filtering

Feature

Level jump/search functionality

Feature

More color variety options

Feature

Better trophy/achievement tracking

Feature

Improved UI hints (less aggressive suggestions)

Feature

FAQ

What is Under the Deep Sea?

Under the Deep Sea is a match-3 puzzle game where players embark on a treasure hunt in the ocean depths. You solve puzzles by matching three or more jewels of the same color to clear them and progress through levels.

How do I play Under the Deep Sea?

To play, collect jewels scattered throughout the levels. Match 3 jewels of the same color to make them disappear. Matching 4 or more creates special items that can clear many jewels at once. You can also use friendly marine creatures to help beat tough stages.

Is Under the Deep Sea free to play?

Yes, the game is free-to-play. It offers many levels to play through and can be enjoyed anywhere, anytime without stamina limitations. There are optional in-app purchases available.

What are the key features of Under the Deep Sea?

Key features include numerous levels, simple controls, no time restrictions for a relaxed pace, stunning graphics, eye-popping effects, and the ability to use special items and marine creatures to overcome challenges.

Can I save my progress in Under the Deep Sea?

Yes, data saving and loading are supported via the Settings menu. This allows you to continue your treasure hunt without losing your progress.