Sudoku‐A logic puzzle game ‐

The Description of Sudoku‐A logic puzzle game ‐

Site Editorial Commentary：Sudoku is a popular logic game using classic puzzles.

There are over 10,000 problems to play!
This is a free sudoku app suitable for everyone from beginners to advanced Sudoku players.
With this Sudoku app, you can enjoy endless Sudoku challenges for free, anytime, anywhere!
It offers a wide range of difficulty levels, from beginner-friendly to expert-level problems, ensuring a stimulating experience for all skill levels.

You'll feel as if you were solving puzzles with a pen and paper, providing a natural and intuitive gameplay experience.
We've implemented significant improvements to make solving Sudoku puzzles easier and more enjoyable.
You'll rarely encounter the same question twice, guaranteeing a fresh and engaging experience every time.
It includes detailed instructions and guidance on how to solve Sudoku puzzles, making it accessible for newcomers.

**Features:**
Solve daily updated problems in the Daily Challenge and compete with other players!
The Daily Challenge is graded based on completion time and solution efficiency.
Enjoy a fresh Sudoku puzzle every day and track your progress!

**About Hints:**
If you're stuck on a number, use the hint function for assistance.
Utilize the notes feature to jot down potential numbers for each square.
If the same number appears in a cell, overlapping numbers will change color for easy identification.
Customize the appearance of the numbers to your liking with the number appearance change function.

**Puzzles:**
* 【Easy】: Perfect for Sudoku beginners.
* 【Normal】: Suitable for players familiar with the puzzles.
* 【Hard】: For those who enjoy a challenging Sudoku experience.
* 【Expert】: Designed for true Sudoku masters.
* 【Challenge】: A daily brain refresh with uniquely designed puzzles.

**Jigsaw Sudoku:**
* Jigsaw Sudoku 4×4: Easy to solve and great for beginners.
* Jigsaw Sudoku 5×5: Ideal for those new to Jigsaw Sudoku.
* Jigsaw Sudoku 6×6: For players who are getting accustomed to the puzzles.
* Jigsaw Sudoku 7×7: A moderate difficulty level for those wanting to try Jigsaw Sudoku.
* Jigsaw Sudoku 8×8: Take your skills to the next level with these puzzles.
* Jigsaw Sudoku 9×9: Challenge yourself with a higher level of difficulty.

**Rules:**
This is a puzzle game where you fill a 9×9 grid, divided into 3×3 blocks, with the numbers 1 through 9.
Place the numbers 1 to 9 in the empty squares.
Ensure that no number appears more than once in any row, column, or 3x3 block.
Even if a number seems correct in a row and column, it's only valid if all squares are filled correctly.

In Jigsaw Sudoku, irregularly shaped blocks replace the standard square frames.
Jigsaw Sudoku offers a fun twist with grid sizes from four to nine squares, allowing you to choose your preferred difficulty.

**What is Sudoku?**
Sudoku is a classic logic-based number puzzle that enjoys widespread popularity.
It's now a globally recognized simple and classic puzzle game.
Enjoy it as a fun way to pass the time and exercise your brain.
Sudoku is also known as Number Place.

**Sudoku Explanation:**
This app provides various Sudoku solving methods, along with tips and tricks accompanied by diagrams to enhance your understanding.
Master expert-level Sudoku puzzles by learning advanced solving techniques!
Learn how to tackle Sudoku puzzles and solve them efficiently.

**Daily Challenge:**
Solve a unique puzzle each day.
The faster you complete the puzzle, the more stars you'll earn.
Collect stars and climb to the top of the leaderboard.

**Random Conditions:**
Play a puzzle with different conditions every day.
Conditions like time limits and note usage restrictions are automatically updated daily.
If a puzzle proves too difficult, try again after some time.

**Updated Content:**
Enjoy new input modes and a wider range of number appearance options.
Customize settings to use Roman or Chinese numerals alongside Arabic numerals.
More puzzles to play!
We've added an Achievement feature!
Ranking of the number of problems solved for each difficulty level.
Restricted input mode for normal problems.
Added coin function, now you can see hints.
Added jigsaw Sudoku!