# zMahjong 2 Concentration — Easy start, hard end

> Tile-matching puzzle game that challenges concentration and speed. (iPhone/iPad app by Shen Zhongyuan.)

- Source: https://appshunter.io/ios/app/zmahjong-2-concentration/id452517188 (this page in markdown: same URL + `.md`)
- Developer: [Shen Zhongyuan](https://appshunter.io/developer/385090494)
- Category: Games, Entertainment, Board, Card
- Price: $0.99 with in-app purchases (on sale, was $1.99)
- Rating: 3.40/5 from 5 App Store ratings · 17 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2011-08-04
- Data updated: 2026-09-02
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/zmahjong-2-concentration/id452517188/reviews.md

## What is zMahjong 2 Concentration?

Thank you for viewing! Thank you for downloading!
Zhongyuan Mahjong 2 (Concentration) is a game that challenges your concentration!

Everyone believes that he/she can complete this game easily; But they soon realize that its difficulty is far beyond their imagination!
---------------------------- 

Introduction of Zhongyuan Mahjong 2 (Concentration) 

*****Game goal
*Find out and remove all same tiles as the reference tile as quickly as possible. 

*****Game rules 
*One tile is chosen as the reference tile randomly each time.
*You are to find out and remove all same tiles as the reference tile.
*After having removed all same tiles, tap to remove the reference tile.
*Repeat until all tiles are removed.

*****Note: Before games starts, 38 tiles have been chosen and removed, randomly.

*****Please see screenshots.

*Others 
*Supports Chinese, English, Japanese, Traditional Chinese, French, German, Italian, Dutch, Spanish, Russian and Swedish. 
*Supports leaderboards in Game-Center.
*Supports landscape to enlarge display.

## Key features

- Match identical tiles to the reference tile
- Remove all matching tiles before removing the reference
- Randomly selected reference tile each round
- Supports multiple languages
- Game Center leaderboards
- Landscape mode for larger display

## Pricing and in-app purchases

Base price: $0.99.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| 100 | $0.99 | one-time |
| 200 | $1.99 | one-time |
| 300 | $2.99 | one-time |


## Recent user reviews (10 of 17)

All indexed reviews: https://appshunter.io/ios/app/zmahjong-2-concentration/id452517188/reviews.md

### 1/5 — 支払い完了してもデモプレイから進まない

*2025-12-21*

購入してもゲーム出来ない

### 5/5 — Scores

*2017-02-20*

I really like the app. It has quit recording the scores in the leaderboard section. When I started playing today 2-20-2017, the 75 was the next number open. I won two games and final number was still 75.

### 1/5 — Zmahjong2 concentration

*2016-12-05*

I doesn't work. Please help!

### 1/5 — IOS10, problème !!!

*2016-09-20*

Avant l'installation de l'IOS10 l'application fonctionne normalement en n'ayant pas de réseau Internet.
Maintenant depuis que j'ai installé l'IOS10 l'application ne s'ouvre plus si je n'ai pas de réseau Internet.

### 5/5 — Concentration

*2015-10-02*

Love this game. Does need concentration!

### 1/5 — STOP WITH THE REVIEW INTERRUPTIONS

*2014-01-03*

Every time I get smacked with the annoying rating request, I will submit this obnoxious rate until it is fixed.  
When you update this game so the rating review requests STOP, I will change my rating...you have updated all your other games so this annoying problem does not happen with them, so why can't you fix this?  It is sad, because the game is great...oh, well, your loss!  WHY DO YOU INTERRUPT ME IN THE MIDDLE OF MY GAME FOR A RATING REVIEW?????
I RATED IT  5 STARS AND SINCE YOU WONT FIX THE PROBLEM, I REDUCED IT TO 1 AND SINC YOU ARE UNWILLING TO FIX THE ISSUE, I AM UNWILLING TO PLAY THIS GAME.

### 4/5 — 簡単なはずなんだけど・・・

*2013-07-31*

慎重に丁寧にやればできないはずはないと思うんだけど、それが行き詰まってしまうのが面白さというか、やってて悔しいところです。それだけにはまってしまうゲームですね。
できればゲームオーバーの表示とundoがほしいです。

### 1/5 — Touchscreen?

*2013-05-18*

The game idea seems fine, the implementation is terrible. You have to tap on a tile 5-6 times frequently to bear it off. If this was once or twice a game it would be ok, but it happens at least 50% of the time.

### 5/5 — Love it.

*2013-02-11, version 7.1.0*

Fun to play.

### 5/5 — Love it!

*2012-12-24*

I can't put it down.

## Frequently asked questions about zMahjong 2 Concentration

### What is the main goal of zMahjong 2 Concentration?

The main goal is to find and remove all tiles that match the randomly chosen reference tile as quickly as possible. Once all matching tiles are gone, you can remove the reference tile to progress.

### How difficult is zMahjong 2 Concentration?

While it may seem easy at first, the game's difficulty quickly surpasses expectations, challenging players' concentration and speed significantly.

### What languages does zMahjong 2 Concentration support?

zMahjong 2 Concentration supports a wide range of languages including Chinese, English, Japanese, Traditional Chinese, French, German, Italian, Dutch, Spanish, Russian, and Swedish.

### Does zMahjong 2 Concentration have leaderboards?

Yes, the game supports leaderboards through Game Center, allowing players to compete with others globally and track their progress.

### What devices can I play zMahjong 2 Concentration on?

zMahjong 2 Concentration is available on Apple TV, iPhone, iPad, and iPod.

### How much does zMahjong 2 Concentration cost?

zMahjong 2 Concentration is a paid app, priced at $0.99.

### What is the age rating for zMahjong 2 Concentration?

The app has an age rating of 4+, making it suitable for younger players as well as adults.

### How often is zMahjong 2 Concentration updated?

The latest version is 13.4, and the app was last updated on December 27, 2025, indicating regular maintenance and updates.

## Version history (last 5 releases)

### 13.6 — 2026-07-07

Bug fixed and performance improved.

### 13.5 — 2026-05-01

Bbu Fixed & Performance Imporved.

### 13.4 — 2025-12-27

(Bug fixed & Happy 2026!) Improved game features and UI appearance

### 13.3 — 2025-11-23

(bug fixed) Improved game features and UI appearance

### 13.2 — 2025-08-16

(bug fixed) Improved game features and UI appearance

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## More apps by Shen Zhongyuan

- [Army Chess by SZY 军棋 与AI的决战](https://appshunter.io/ios/app/army-chess-by-szy-ai/id385706103)
- [Army Chess 军棋 与AI的决战](https://appshunter.io/ios/app/army-chess-ai/id390863029)
- [World Army Chess Pro](https://appshunter.io/ios/app/world-army-chess-pro/id392217210)
- [World Army Chess 四国军棋 by SZY](https://appshunter.io/ios/app/world-army-chess-by-szy/id392218668)
- [Army Chess Online](https://appshunter.io/ios/app/army-chess-online/id400599942)
- [Board Game Online Center](https://appshunter.io/ios/app/board-game-online-center/id406837208)

All apps by Shen Zhongyuan: https://appshunter.io/developer/385090494

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-02.*