# 数独大全-超右脑计划 — 四宫六宫九宫标准变形应有尽有从启蒙到挑战休闲单机益智谜题

> A versatile Sudoku game with multiple grid types, hints, and custom puzzle solving. (iPhone/iPad app by 国都 吴.)

- Source: https://appshunter.io/ios/app/id1589599245 (this page in markdown: same URL + `.md`)
- Developer: [国都 吴](https://appshunter.io/developer/1587568727)
- Category: Games, Utilities, Casual, Board
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 58 MB
- Languages: American English
- Released: 2021-10-10
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/id1589599245/reviews.md

## What is 数独大全?

Sudoku is a mathematical logic game that originated in the 18th century × It is composed of 9 squares (simplified version 4x4, 6x6). Players need to infer the numbers of other squares according to the numbers provided by the squares and the numbers in each row, column and house.
This kind of game only needs logical thinking ability, and has nothing to do with numerical operation. The playing method is simple, but it has 5472730538 possibilities. It is fun without repetition. It is a way to exercise your brain and observation.

The standard Sudoku game generally consists of 9 × 3  It is composed of three nine block.
The number in each column must contain 1~9, which cannot be missing or repeated.
The number in each line must contain 1~9, which cannot be missing or repeated.
The number of each house (the area enclosed by thick black lines, usually a 3 * 3 nine house grid) must contain 1~9, which cannot be missing or repeated.

This Sudoku game has the following characteristics and advantages compared with other Sudoku games on the market:
---Multiple types
Row Sudoku ->the most suitable mode for enlightened users or novice players
Six Palace Sudoku ->A mode suitable for primary school or advanced level players to challenge
Nine Block Sudoku (standard) ->Sudoku suitable for most people, in which difficulty grading and experts are suitable for skilled players to challenge
Nine Block Sudoku (Metamorphosis) ->It is suitable for experimenting with novelty, testing the players' observation ability, and the difficulty will be higher than the standard
In addition, there are also Sudoku with five or seven palaces, percentage Sudoku, and diagonal Sudoku

---Powerful prompt system:
When players can't really think of the current problem solving steps in the process of Sudoku, the prompt system will list the problem solving strategies in detail, so that they can know more about the reason. Every difficulty is an opportunity for progress. Here, there is no inexplicable answer. The current completed Sudoku methods are
-Remainder only, line exclusion, column exclusion, palace exclusion
-Row singular number
-Explicit array
-Combination fish (swordfish, jellyfish)
-Fish fin
-Xy wing/XY wing, xy chain/XY chain
-Unique rectangle (1, 2, 3, 4) four types
-Double line kite, skyscraper
-Number chain (combination of strong chain and weak chain)

---Support Sudoku cracking (customizable):
Support you to input Sudoku questions yourself. After the player completes the input, the correctness of the input Sudoku will be checked. If the player inputs misunderstandings and prompts (such as multiple solutions or value conflicts), in the case of the only solution, you can start the game or complete the Sudoku, which will be exactly the same as your normal game experience. It can help you better understand Sudoku

---Precise difficulty differentiation:
All types of questions are divided into enlightenment, simple, intermediate, difficult, and expert. No matter what mode, you can easily pass the enlightenment level, which helps you quickly understand Sudoku. Each question is unique. The higher the difficulty, the higher the score. Players can clearly know their current level, and enjoy the joy of gradually becoming a Sudoku master.

---It provides the function of automatically filling in the number of candidates:
For the players who are proficient in Sudoku, filling in the candidate number will be a little boring. The application provides the function of filling in the candidate number with one button, which frees the players from the boredom of filling in the candidate number, puts more energy on observation and logical reasoning, and immerses them in the joy of playing Sudoku.

---Sharing challenges:
For difficult Sudoku, you can complete it with your friends, or compare who is stronger. One happy is not as good as all happy. It's more fun to play together.

Enjoy Sudoku, conquer Sudoku, and come here to become a Sudoku master.

## Key features

- Multiple Sudoku grid types (4x4, 6x6, 9x9 standard/metamorphosis)
- Advanced hint system with strategy explanations
- Custom Sudoku puzzle input and solving
- Precise difficulty differentiation (enlightenment to expert)
- Variety of Sudoku variations (percentage, diagonal)
- Logical thinking and observation skill development

## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/id1589599245/reviews.md

### 1/5 — 广告太多

*2025-12-08*

广告太多

### 1/5 — 全都是广告

*2025-12-07*

都是广告，还不如收费

### 1/5 — 垃圾

*2025-11-29*

疯了吗？点一个数字看一次广告，还不允许点取消

### 1/5 — 弹簧广告，很烦

*2025-11-03*

一直弹广告，很不好，可以开通会员了，避开广告也行！

### 5/5 — 太多广告

*2025-08-10*

中途还不能取消观看的广告烦人

### 1/5 — 广告就是坑

*2025-07-20*

不知道哪里来的广告，取都取消不了，要么强制退出，要么看完，

### 1/5 — 差评

*2025-05-11*

我就是想给你们刷个差评，没有理由

### 1/5 — 广告太长了

*2025-03-07*

差评，广告能接受，但60秒有点过分了。还不能跳过，等广告看完都没心思玩数独了

### 3/5 — 广告烦人

*2025-03-01*

不小心点错数字立马弹广告，关都关不了，烦人😡

### 4/5 — 非常的可脑筋适合小朋友玩开发他们的思维能力

*2024-11-08*

非常可以

## Frequently asked questions about 数独大全

### What types of Sudoku puzzles does 数独大全 offer?

数独大全 offers a wide range of Sudoku puzzles including Row Sudoku, Six Palace Sudoku, standard Nine Block Sudoku, and Metamorphosis Nine Block Sudoku. It also includes variations like five or seven palaces, percentage Sudoku, and diagonal Sudoku.

### How does the hint system in 数独大全 work?

The powerful prompt system in 数独大全 provides detailed explanations of problem-solving strategies when players get stuck. It avoids giving direct answers, instead explaining the reasoning behind each step, such as remainder only, line exclusion, and various advanced techniques like XY-wing and unique rectangles.

### Can I input my own Sudoku puzzles into 数独大全?

Yes, 数独大全 supports Sudoku cracking where you can input your own Sudoku questions. The app checks the correctness of your input and can help you solve it if there's a unique solution, offering a similar experience to normal gameplay and aiding understanding.

### What are the difficulty levels in 数独大全?

All puzzle types in 数独大全 are precisely differentiated into five difficulty levels: enlightenment, simple, intermediate, difficult, and expert. This ensures players of all skill levels can find a suitable challenge.

### Does 数独大全 have ads?

Yes, 数独大全 contains advertisements. As a free application, it utilizes ads to support its development and operation.

### What devices is 数独大全 available on?

数独大全 is available on iPhone, iPad, and iPod. It is designed for iOS devices.

### How often is 数独大全 updated?

The latest version of 数独大全 is 1.6.1, and it was last updated on April 27, 2023. Updates typically bring improvements and new content to the game.

### What is the age rating for 数独大全?

数独大全 has an age rating of 4+. This indicates it is suitable for children aged four and above, focusing on logic and number placement rather than complex themes.

## Version history (last 5 releases)

### 1.6.1 — 2023-04-27

1.更新关卡信息
2.修正错误信息
3.优化提示信息

### 1.6.0 — 2022-10-29

1.add daily change

### 1.5.9 — 2022-10-23

1.5.9
1.add daily challenge
2.fix level data hard
3.fix train mode right

### 1.5.7 — 2022-09-02

1.5.7
1.add language Japanese
2.fix fast modify theme
3.fix train can't continue

### 1.5.5 — 2022-09-01

1.5.5
fix language default
add theme detail

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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 2026-08-24.*