Mahjong: Mermaids of the Deep

4.7
1.72K reviews
100K+
Downloads
Content rating
Everyone
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About this game

Casual Mahjong Matching with Beautiful Mermaid Artwork
Unlike other mahjong games our levels are designed in ways that guarantee they will always be solvable and take less then 5 minutes to complete. Sit back, relax and clear the tiles without worrying you are heading into a trap and creating an unsolvable board. Hints are always available if you are struggling to find a match.

Collect and craft treasures
In every level, you will find one or more crafting component tiles. When you match these tiles you will collect the items. At the end of each level, you can open 1-3 to treasure chests to get even more materials. Combine the crafting items into a treasure which you can sell for 100,000s of gold coins!

Download and keep the beautiful HD artwork!
Every level completed will reveal a new beautiful piece of artwork. If you like it you can save it to your photo roll, share with friends, use as a wallpaper, print it out, scare anti-unicorn monsters and probably lots of other fun uses we haven't thought of yet! :)

Quick and Fun Daily Tasks
Every day you get new tasks to complete. Normal stuff like unlocking levels, completing levels, finding amazing treasures, spinning prize wheels. Not only do you get to do all those fun things but when they are your tasks you get bonus coins! Also, every task you complete increases your task multiplier so you will get even more coins on the next one!

Our Mermaid Quest - Sirens of the Deep Game Features
- New easy to play mahjong mechanic and hint system
- 320 levels (80 normal,80 expert, 80 bonus normal and 80 bonus expert)
- 80 beautiful pieces of artwork which can be downloaded
- Daily rewards
- Every level uses different tile sets
- Replay for high scores
- Earn coins and unlock more boards
- Become the mahjong master!
- Coin globes, which fill up with coins!

No wifi or internet access needed to play
Enjoy our mahjong adventure everywhere you go without needing an internet connection. It is a game that doesn't need wifi in order to play.

Our Hidden Mahjong game is a tile matching game where you match tiles that are similar and not trapped between other tiles to clear the board. Discover beautiful artwork throughout our mahjong game as you progress on this mahjong journey. Our tile matching apps are the perfect relaxing games for when you want to unwind after stressful days at work or at school. Play this mahjong solitaire game anytime and anywhere on your device to earn coins and unlock more boards and gorgeous HD backgrounds!

Your Journey Across the Map
Land 1 - Mermaids of Serenity
Discover these beautiful sirens in the deep blue ocean waters!

Land 2 - Oceanus Mystery of Deep
Can you explore Oceanus and uncover the secret mystery of the deep?

Land 3 - The lost island
Return to land to discover the amazing lost islands and their inhabitants.

Land 4 - Aqueous Atlantis
The secrets of Atlantis await!

Land 5 - Coming Soon

Follow us on Facebook
https://www.facebook.com/hiddenmahjong/
Updated on
Jul 28, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, App activity and 2 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
1.28K reviews
A Google user
January 28, 2020
For the most part a fun game. Beautiful backgrounds. But some of the boards are difficult to see on a phone. Ex. Difficult to distinguish differences with the sport tiles and clock tiles. Most of the time is wasted deciding "Is that 4:00 or 5:00?" "Is that white or yellow skin?" This would do better on a big monitor or large tablet.
37 people found this review helpful
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Beautiful Mahjong Games by Difference Games
April 22, 2020
Hi , thank you for the nice rating on our free Mahjong - Mermaid Quest - Sirens of the Deep! I'm so glad you are having fun playing. We'd love to hear more feedback as you continue your mahjong journey. What can we do to make this the best mahjong game for you?
Linda Davies
November 5, 2023
Beautiful game. Great sound effects. I would love to give it 5 stars, but a very integral part of it are videos to earn $, and a free spin after each turn. NEITHER OF THEM WORK! WTH!? Super disappointed 😞.
4 people found this review helpful
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A Google user
February 5, 2019
Love this game! I actually love ALL of the Mahjong games produced by these guys. If I get too frustrated with one version, I open another & play that until it frustrates me, & so on. I've played Mahjong games by other developers, but these are the most fun, in my opinion. And some of the ads actually helped me with my Christmas shopping! Lol! No...seriously.
13 people found this review helpful
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Beautiful Mahjong Games by Difference Games
February 7, 2019
Hi, thank you for the fantastic 5-star score rating on our free Mahjong - Mermaid Quest - Sirens of the Deep! It is great to hear that you like our game! Please keep sharing your feedback as you continue your mahjong journey with us! :)

What's new

51st to 55th upgradable buildings added! Including tons of new Bonus Levels!!


----Other Recent Updates----
+200 new levels spread across 10 amazing new lands! Now with 1200 beautiful images to discover!

New mixed match bonus levels!
*access these through the rainbow spheres on the map

New 3rd and 4th jigsaw to complete!
Added Star Artifacts, Level 2 & 3



VIP Club!
Dark Dungeon Levels in each map!
Over 6000 bonus levels with various ways to play.