Android app
from Beautiful Mahjong Games by Difference Games
· Board
ML forecast★ 4.7 · 2KFree
~607/mo
ML revenue forecast.
Calibrated against 6680 apps in this category.
Confidence band
±15%
High — many comparable apps with verified data
At a glance
Earns 2.92× more than the category median (207/mo).
Ranks #1,152 of 6,680 in Board (top 17.2% by revenue).
Launched Jul 12, 2017 · last updated Oct 15, 2025.
What the app looks like
Live screenshots from the Play Store, captured by our snapshot worker. Tap any image to enlarge.
Mahjong: Mermaids of the Deep's revenue trajectory
Forecast revenue from snapshot history. Last 1 months.
Where Mahjong: Mermaids of the Deep sits in Board
Revenue distribution of 6680 comparable apps. Mahjong: Mermaids of the Deep highlighted.
Mahjong: Mermaids of the Deep vs comparable apps
Revenue trajectory side-by-side. Bold = Mahjong: Mermaids of the Deep, ghosted = peers.
App spec
Version
1.0.59
Last update
Oct 15, 2025
Launched
Jul 12, 2017
Price
Free
Monetization
Free
What Mahjong: Mermaids of the Deep actually does (from store listing)
<b>Casual Mahjong Matching with Beautiful Mermaid Artwork</b>
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.
<b>Collect and craft treasures</b>
In every level, you will find one or more crafting component tiles. W…
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/
Comparable Android apps
The five apps in Board with the closest revenue to Mahjong: Mermaids of the Deep. Click any to see its detail page.
Each forecast combines App Store rating, ratings count, monetisation model, pricing tier, IAP signals and ad-supported flag.
The base estimate is then multiplied by a per-category scaling factor learned from apps with founder-verified MRR.
Every number on this page comes from public APIs and bumetric's own snapshot history.
Full methodology covers input variables, accuracy bands per category and how we treat apps without comparable anchors.
See also the live data on Mahjong: Mermaids of the Deep's tracker page for current rating, reviews and snapshot timeline.
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