Last updated on December 14th, 2025 at 06:50 pm
Under the Deep Sea – Puzzle Game Review
Under the Deep Sea is a Puzzle/Casual game from BRAEVE Co., Ltd., first launched in 18th December 2020.
It’s rated 4+ and currently has 423+ ratings on the App Store.
What Makes Under the Deep Sea Stand Out
Embark on a treasure hunt with companion Mareen in search of pirate bounty slumbering in the depths of the sea!
Treasures lie hidden in the vastness of the blue sea, ready for the taking.
Use match 3 puzzles to take on and overcome waves of undersea challenges.
From time to time, make clever use of a unique cast of friendly marine creatures to beat a tough stage!
What treasures lie in wait for you once you've cleared the obstacles and overcome the challenges in your way?
Guide Mareen on an epic treasure hunt!
Your journey with Mareen into the beauty of the vast ocean begins here!
-
How to Play –
Collect the jewels scattered throughout the levels.
Match 3 jewels of the same color to make them disappear.
If you match 4 or more of a kind, a special item appears! You can clear loads of jewels with it.
Don't worry if you can't beat a level, there are rescue items to give you a helping hand!
Conquer tough puzzles to unlock new stages!
Play as many times as you want – without stamina limitations!
A match 3 puzzle game you can enjoy anywhere, anytime -
Supports data saving and loading via the Settings menu
-
Use the Settings menu to turn notifications on or off!
-
Features –
Free-to-play
Many levels to play though
Simple control scheme
No time restrictions – enjoy the game at your own pace
Stunning graphics and eye-popping effects
An exhilarating puzzle game fun for both kids and adults
This Puzzle game offers engaging gameplay and regular updates for mobile players.
Player Feedback
As a newer release, Under the Deep Sea is building its player community. Early feedback suggests .
Recent Updates & Development
Latest Update: 24th October 2025
Recent improvements include:
Bug Fixes and Performance improvements
Download & Availability
Under the Deep Sea is available through the official App Store for iOS devices.
Get Under the Deep Sea on App Store
Requirements: Requires iPhone 5s / iPad Air / iPad Air (Cellular) / iPad Mini 2 (Retina) / iPad Mini 2 (Retina, Cellular) / iPhone 6 / iPhone 6 Plus / iPad Air 2 / iPad Air 2 (Cellular) / iPad Mini 3 or later.
Compatible with iPhone and iPad devices.
Player Experience Highlights
Community Insight:
Very good game colorful and fun we like it.
What we can play, we like. But we are going t have to delete. The pop up adds are covering the game and we are 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.
Only gripe is the trophies are buggy. We just finished level 52 and all levels are 3 stars. While we have the trophy for clearing level 50 we dont have the trophies for 100 or 150 stars even though we clearly have that many stars.
But. When we win the games it's not giving us any tokens even when we watch ads for bonuses it doesn't ad Them on. Please Fix.
This game is amazing. Very relaxing. We love to play it.
Will there be any new levels after 2400? Ive finished them all and am hoping for additional levels.
But we were on level in the four hundreds and our grandson deleted it! Is there anyway to get back to where we were? Now we are back to the beginning.
Less adds more game to much advertising on every page.
Is a pretty good game but it needs to make a few more challenging levels to give them more clout.
We really enjoyed playing this game however, when the screen comes up and says no more moves left, and we saw at least three or four moves we could make, there is something wrong. This has happened several times and when you go to their support all it does is it brings up a webpage from Japan and has no way of contacting the company and letting them know about this problem. We guess we will put in a request for Apple to look further into this. The only reason Im giving it to stores is because you cannot contact anyone for help. Sorry guys but you need to do better. Also, have you noticed that any response by the developer is the same response for all the responses. Good going guys great way to keep your customer base.
The game ended when we still had 16 moves left. Its not a timed game. We were playing for barely two minutes. Please FIX this.
Love this game Except after a pop up game that has music plays we X out of the pop up the music plays from the pop up as we play the game Dont understand why its doing that Please fix.
We like this game very much. Im 75, and enjoy not running out of moves constantly. Graphics are nicely done. Keep up the good work.
Love the game different from some others.
We are a grandma and found this game and now we are hooked. One of our grandchildren watched us play so now he is hooked. Now we have competition only problem is he is 6 years old. So we can say is, this game is for all ages, young to old.
This is a great game, but every time we try to get free points for watching an ad, the ad sticks and we cant continue the game!! Fix this please.
The game is enjoyable but every few levels the board freezes with a black screen and we have to restart our iPad. Annoying.
Phone slow! The Memory is Full! Lying, deceptive ads. You have ZERO decency and credibility. You are now DEAD.
We really like this game. We find it relaxing when we have some down time.
Really like the game, we would like to have more colors. Easy to work with.
Complete Harr Potter puzzle dupe. Pretty with ads running top and bottom of the screen. Every 3 levels you are forced to watch ads. No way. Avoid this developer.
Very nice setup of playing this type of game. Keeps the player interesting as learning more and morea very good way of helping us keep going forward;).
We would have given a 5 star. But game keeps crashing and freezing. Keep losing our gift box.
Im enjoying this game. Keep you excited.
Its not stressful and keeps changing just enough to keep you interested. Very entertaining.
We cant stop playing this game. So much fun.
This game is lots of fun and it is not hard like other money-hungry match three games. This is one of our favorites.
Its keeps us wanting to play. Thats bad we dont get anything done.
Fun game to pass time or play with the grandkids. But we have had to uninstall and reinstall several times on levels 30, 31, 32, and 33 cause they freeze. It has potential of 5 stars but this need fixed first.
Nothing we tap works anymore. We got to level 156 and the exploding puffer fish dont do anything, and apparently they are required to play the level. Im going to delete the game.
User feedback from Apple App Store
App Details
- Version: 2.4.0
- Size: 199.94 MB
- iOS: 13.0 or later
- Languages: EN, FR, DE, IT, JA, KO, PL, PT, RU, ZH, ES, ZH
- Content Advisory:
- Developer: BRAEVE Co., Ltd.
Last updated: 24th October 2025 | Genre: Puzzle, Casual | Developer: BRAEVE Co., Ltd.