# Number Chain by SZY

> Chain matching puzzle game with number combinations and combo scoring. (iPhone/iPad app by Shen Zhongyuan.)

- Source: https://appshunter.io/ios/app/number-chain-by-szy/id490969339 (this page in markdown: same URL + `.md`)
- Developer: [Shen Zhongyuan](https://appshunter.io/developer/385090494)
- Category: Games, Entertainment, Board, Puzzle
- Price: Free
- Rating: 3.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 60 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 23 more
- Released: 2012-01-06
- Data updated: 2026-08-13
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/number-chain-by-szy/id490969339/reviews.md

## What is Number Chain by SZY?

Video demo at Support Web Site or Youtube (http://www.youtube.com/watch?v=sXhknhcfSx4) 

This is an incredibly amazing game! You can easily win hundreds of points; you can also carefully play the game and win millions of points. All in your hands! 


*** Purpose 
Build as many as possible removable chains so as to achieve incredible scores and challenge the longest chains! 


***Rules 
When three or more than three same or consecutive numbers are aligned together, they constitute one removable chain that will be automatically removed. Once the chain is removed, another removable chain may be constituted and removed automatically. It goes on until there is no more removable chain. The longer the removed chain is, the higher the score is. 

It is called "RENSA" when chains are removed one by one. You can view the demo of 25 Rensa inside the game (see screenshots). 

*** Details 
* There are 10 different digital numbers from 1 to 10, and each can be used 12 times; Game ends when all numbers are used up. 
* When the chain length is longer than three, Final Number of 0 will be rewarded. It is used to remove all numbers at final stage. 
* When game ends with no number in the pool, score is doubled. 


*** Others 
* Support Chinese, English, Japanese, Traditional Chinese, French, German, Spanish, Italian, Dutch, Portuguese, Russian, and Swedish. 
* Support leaderboards and achievements in Game Center. 
* Support saving game automatically. 
* Support Game Center Agency to report scores achieved in Mac OS.

## Key features

- Build removable chains of numbers
- Score points based on chain length
- Trigger automatic chain reactions (Rensa)
- Utilize a 'Final Number of 0' for clearing
- Support for leaderboards and achievements
- Automatic game saving

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/number-chain-by-szy/id490969339/reviews.md

### 5/5 — Number chain free

*2012-03-11*

Je suis devenue "acccro" à ce jeu. Je souhaite toujours accumuler plus de points.

### 5/5 — Number chain free

*2012-01-15*

Great game!!!  All strategy and fun.

## Frequently asked questions about Number Chain by SZY

### What is the main objective of Number Chain?

The main objective of Number Chain is to build as many removable chains of numbers as possible to achieve incredible scores and challenge the longest chains. Chains are formed when three or more same or consecutive numbers are aligned.

### How are chains formed and removed in Number Chain?

Chains are formed when three or more identical or consecutive numbers are aligned horizontally, vertically, or diagonally. Once formed, these chains are automatically removed, potentially triggering further chain reactions.

### What is 'Rensa' in Number Chain?

'Rensa' occurs when removing one chain automatically triggers the formation and removal of another. The game allows you to view demos of up to 25 Rensa combos within the game.

### How does the scoring work in Number Chain?

The longer the removed chain is, the higher the score you receive. Additionally, if the game ends with no numbers remaining in the pool, your score is doubled.

### What are the number limitations in Number Chain?

There are 10 different digital numbers available, ranging from 1 to 10. Each number can be used a maximum of 12 times before the game ends when all numbers are exhausted.

### Does Number Chain support multiple languages?

Yes, Number Chain supports a wide range of languages including Chinese, English, Japanese, Traditional Chinese, French, German, Spanish, Italian, Dutch, Portuguese, Russian, and Swedish.

### Can I compete with other players in Number Chain?

Yes, Number Chain supports leaderboards and achievements through Game Center, allowing you to compare your scores with other players.

### Does Number Chain have ads?

Yes, Number Chain contains advertisements.

## Version history (last 5 releases)

### 11.1 — 2026-07-05

Bug fixed and performance improved.

### 11.0 — 2025-12-28

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

### 10.9 — 2025-08-16

(bug fixed) Improved game features and UI appearance

### 10.8 — 2025-03-05

1. Added automatic demo feature.  
2. Fixed bugs and improved performance.

### 10.7 — 2025-01-24

1. Added congratulations video; 2. Bug fixed.

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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 2026-08-13.*