# Sudoku Forever (HD)

> Classic number logic puzzle game with adjustable difficulty and helpful tools. (iPhone/iPad app by 绪强 任.)

- Source: https://appshunter.io/ios/app/sudoku-forever-hd/id999730900 (this page in markdown: same URL + `.md`)
- Developer: [绪强 任](https://appshunter.io/developer/898564038)
- Category: Games, Entertainment, Puzzle
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 6 MB
- Languages: Chinese (Simplified, China), American English
- Released: 2015-08-29
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sudoku-forever-hd/id999730900/reviews.md

## What is Sudoku Forever (HD)?

Sudoku is the most popular logic-based numbers game. 
The aim of the game is to place 1 to 9 into each grid cell so that each number can only appear once in each row, each column and each mini-grid.
This is a easy-to-use sudoku game, with sample interface, very acceptable difficult levels, suitable for sudoku beginner to sudoku expert.

Features:
1. Several difficult mode
2. Pencil marks
3. Error checks
4. Auto-save


More FREE puzzles will coming soon!

## Key features

- Multiple difficulty modes
- Pencil mark tool
- Error checking
- Auto-save progress
- Suitable for beginners and experts

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/sudoku-forever-hd/id999730900/reviews.md

### 2/5 — 不具有唯一解

*2024-09-25*

不具有唯一解，我无法承认这是数独！

### 5/5 — 这款是我觉得所有数独游戏里最好的

*2022-10-13*

界面干净简洁，可以无限加题，游戏界面也很清楚，真的超级超级超级棒！绝对会在我手机里的一款游戏，恳求能永远不下架！！

## Frequently asked questions about Sudoku Forever (HD)

### What is Sudoku Forever (HD)?

Sudoku Forever (HD) is a free logic-based numbers game where players fill grids with numbers 1-9. The goal is to ensure each number appears only once in each row, column, and mini-grid.

### What are the difficulty levels in Sudoku Forever (HD)?

The game offers several difficulty modes, making it suitable for both sudoku beginners and experts. Specific details on the number of levels are not provided, but the range caters to a wide audience.

### Does Sudoku Forever (HD) have ads?

No, Sudoku Forever (HD) is ad-free. The app is free to download and play without interruptions from advertisements.

### Can I save my progress in Sudoku Forever (HD)?

Yes, the game features an auto-save function. This means your progress is automatically saved, allowing you to pick up where you left off without losing your game.

### What tools are available in Sudoku Forever (HD) to help players?

Sudoku Forever (HD) includes helpful tools such as pencil marks for jotting down potential numbers and error checks to identify mistakes, assisting players in solving puzzles.

### What devices is Sudoku Forever (HD) available on?

Sudoku Forever (HD) is available on iPhone, iPad, and iPod. It is designed for Apple's mobile operating systems.

### How often is Sudoku Forever (HD) updated?

The latest version of Sudoku Forever (HD) is 2.0.0, last updated on December 16, 2021. Future free puzzles are also mentioned as coming soon.

### What is the age rating for Sudoku Forever (HD)?

Sudoku Forever (HD) has an age rating of 4+. This indicates it is suitable for children aged 4 and above.

## Version history (last 5 releases)

### 2.0.0 — 2021-12-16

1. support iOS 15

### 1.4 — 2016-06-14

This app has been updated by Apple to display the Apple Watch app icon.

1. Support add level

### 1.3 — 2016-01-07

1. bug fix for iOS9

### 1.2 — 2015-11-07

1. new 600 levels
2. improve performance

### 1.1 — 2015-09-08

1. Bug fix

## Apps similar to Sudoku Forever (HD)

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Sudoku: Daily Number Puzzle](https://appshunter.io/ios/app/sudoku-daily-number-puzzle/id1563399697) | 4.8 (11) | Free | Games |
| [Fun Games : Shooting Bottles](https://appshunter.io/ios/app/fun-games-shooting-bottles/id6450607383) | 2.7 (3) | Free | Games |
| [Sudoku.Gold - number puzzle](https://appshunter.io/ios/app/sudokugold-number-puzzle/id1559372066) | — | Free | Games |
| [Master Sudoku: Sudoku Puzzle](https://appshunter.io/ios/app/master-sudoku-sudoku-puzzle/id1547960059) | 4.8 (6) | Free | Games |
| [Illusion Maze](https://appshunter.io/ios/app/illusion-maze/id1038415189) | 4.7 (42) | Free | Games |
| [Sudoku IQ - Train your Brain](https://appshunter.io/ios/app/sudoku-iq-train-your-brain/id1196710560) | 4.6 (39) | Free | Games |

## More apps by 绪强 任

- [PDF Reader - Mini Version](https://appshunter.io/ios/app/pdf-reader-mini-version/id898564035)
- [2048 Forever](https://appshunter.io/ios/app/2048-forever/id991798085)

All apps by 绪强 任: https://appshunter.io/developer/898564038

---

*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 2026-08-25.*