Sudoku - Fill in Numbers Game Apk
Apk Infos
| Version | 2.1.0 |
| Rating | 5.0/5, based on 1 votes |
| Size | 1 MB |
| Requires Android | Android 2.3+ (Gingerbread) |
| Author's Notes | Sudoku APP, 9x9 grid, simple rules, unlimited challenges. |
About Sudoku - Fill in Numbers Game APK
Table Of Contents
Description
Sudoku is a digital logic game originating from Japan, which has rapidly become popular worldwide since the early 21st century and has become a puzzle entertainment project suitable for all ages. Its name comes from the combination of "number" (Su) and "alone" (Doku) in Japanese, but the rules and principles of the game transcend language and cultural boundaries and are widely accepted and loved.Game rules
The basic structure of Sudoku is a 9x9 grid, which is further subdivided into 9 3x3 small squares (called "squares"). At the beginning of the game, some squares have already been filled with numbers 1 to 9, and the player's goal is to fill the entire grid according to the following rules:
Row rule: The numbers 1 to 9 in each row must appear exactly once and cannot be repeated.
Column rule: The numbers 1 to 9 in each column must also appear exactly once and cannot be repeated.
Palace rule: Within each 3x3 square (palace), numbers 1 to 9 must also appear exactly once and cannot be repeated.
Game difficulty
Sudoku games can be classified into different difficulty levels based on the preset number, usually divided into three levels: simple, medium, and difficult. Simple level Sudoku problems will provide more initial numbers, offering players more clues and entry points; Difficult level questions may only provide a small number of numbers, requiring players to have stronger logical reasoning ability and patience to solve puzzles.
Problem solving skills
There are various methods to solve Sudoku problems, but mastering some basic skills can greatly improve problem-solving efficiency:
Unique candidate number: When a certain number can only appear in the row, column, or palace where a certain grid is located, it can be directly filled in.
Exclusion method: By observing known numbers in rows, columns, or palaces, eliminate numbers that are impossible to appear in other cells and gradually narrow down the range of candidate numbers.
Hidden candidate numbers: For some complex situations, the possible candidate numbers for each grid can be marked, and the range can be narrowed down by gradually eliminating impossible situations.
Block partitioning: Dividing a large grid into smaller blocks for analysis, especially when dealing with complex situations, can help discover hidden patterns and clues.
Where the charm lies
The charm of Sudoku lies not only in its challenge, but also in the cognitive training and relaxation effects it brings. It does not require complex mathematical calculations or language comprehension, and is a pure logical reasoning game. Whether as a daily pastime or as a training tool to enhance thinking abilities, Sudoku is an excellent choice. It not only exercises observation and analysis skills, but also brings a sense of achievement and satisfaction in the process of solving problems. It is one of the ideal ways for modern people to relieve stress, relax, and exercise their brains.
In short, Sudoku, with its unique charm and wide adaptability, has become a global intellectual game that transcends age and cultural boundaries, attracting countless enthusiasts to participate and challenge.
How to install Sudoku - Fill in Numbers Game APK on Android phone or tablet?
Download Sudoku - Fill in Numbers Game APK file from ApkClean, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.wxx.sudoku-v2.1.0-ApkClean.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
Older Versions
| 2.1.0 (1) | 1 MB |
Questions & Answers
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