# 数独2—数字趣味谜题，2016经典免费少儿童单机手机小游戏app

> Logic puzzle game to fill a 9x9 grid with numbers 1-9. (iPhone/iPad app by 单 詹.)

- Source: https://appshunter.io/ios/app/22016app/id1111087278 (this page in markdown: same URL + `.md`)
- Developer: [单 詹](https://appshunter.io/developer/1035156890)
- Category: Games, Books, Strategy, Word
- Price: Free with in-app purchases
- Rating: 1.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 6.0 · 17 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2016-05-11
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/22016app/id1111087278/reviews.md

## What is 数独2?

数独盘面是个九宫，每一宫又分为九个小格。在这八十一格中给出一定的已知数字和解题条件，利用逻辑和推理，在其他的空格上填入1-9的数字。使1-9每个数字在每一行、每一列和每一宫中都只出现一次。

这种游戏全面考验做题者观察能力和推理能力，虽然玩法简单，但数字排列方式却千变万化，所以不少教育者认为数独是训练头脑的绝佳方式。

九宫格数独游戏分为4种难度：简单模式、中等模式、困难模式、专家模式；足够让那些脑力爱好者畅快的挑战一番了。还等什么，here wo go。

## Key features

- Logic and reasoning puzzles
- Fill 9x9 grid with numbers 1-9
- Each row, column, and subgrid unique
- Four difficulty levels
- Tests observation skills

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| buy 6 point | $0.99 | one-time |
| buy 20 point | $2.99 | one-time |
| buy 50 point | $5.99 | one-time |
| buy 100 point | $9.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/22016app/id1111087278/reviews.md

### 1/5 — 第二关卡中的29错误了

*2020-04-14*

4的排位是重排的

## Frequently asked questions about 数独2

### What is Sudoku 2?

Sudoku 2 is a logic puzzle game where players fill a 9x9 grid with numbers 1-9, ensuring each number appears only once in each row, column, and 3x3 subgrid. It's designed to test observation and reasoning skills.

### What are the difficulty levels in Sudoku 2?

Sudoku 2 offers four distinct difficulty levels: Easy, Medium, Hard, and Expert. This allows players of all skill levels to find a suitable challenge.

### Is Sudoku 2 free to play?

Yes, Sudoku 2 is free to download and play. It also includes in-app purchases, though the core game is accessible without them.

### What devices does Sudoku 2 support?

Sudoku 2 is available for iPhone, iPad, and iPod devices.

### When was Sudoku 2 last updated?

Sudoku 2 was last updated on May 11, 2016, with version 1.0.

### What is the age rating for Sudoku 2?

Sudoku 2 has an age rating of 4+, making it suitable for young children and older players alike.

### Does Sudoku 2 have ads?

Based on the available data, Sudoku 2 does not contain advertisements.

### How does Sudoku 2 help with brain training?

The game's core mechanic of logical deduction and pattern recognition is considered an excellent way to train the brain, enhancing observation and reasoning abilities.

## Version history (last 1 release)

### 1.0 — 2016-05-11

Apple 已更新此 App 以显示 Apple Watch App 图标。

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All apps by 单 詹: https://appshunter.io/developer/1035156890

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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 2026-06-10.*