Classic Sudoku is a logic-based number puzzle game and the goal is to place 1 to 9 digit numbers into each grid cell so that each number can only appear once in each row, each column and each mini-grid.
you can not only enjoy sudoku games anytime anywhere, but also learn Sudoku techniques from it.
you see a guide tour teaching you how to play Sudoku and when you open the puzzle game app for the 100th time, you can see yourself as a Sudoku master and a good Sudoku solver.
You’d be able to play any web sudoku fast. Come to our Kingdom of Sudoku and keep your mind sharp.

If you are a really Sudoku solver then you will master the game within seconds! Although solving a daily Sudoku puzzle can be quite hard, the rules of our online suduko game are very easy. A sudoku puzzle is a grid of nine by nine squares,

Features of our Sudoku brain

- Take part in Seasonal Events and win unique medals by solving sudoku puzzles.
- Themes - Choose the theme that makes it easier for your eyes.
- Complete daily challenges and earn special trophies!
- Track your progress for each difficulty level of sudoku puzzle:
- Analyze your best time and other achievements.
- Dark Theme. Perfect for you to play Sudoku before bed.
- Sudoku online & Sudoku offline.
- Supports both phones and tablets.
- Portrait and landscape mode for tablets.
- Simple and intuitive design.

Other functions of our Sudoku brain

- If you leave a game with numbers unfinished, it will be saved. Continue playing your sudoku puzzle game anytime.
- Choose from five gorgeous themes to make your number games more personalized.
- Four perfectly balanced difficulty levels: Easy, Medium, Hard, and Expert.
- Our sudoku game tips point you to hints that help improve your number games skills.
- The sudoku solver will show you the resul.
- Enjoy classic sudoku with the world’s most advanced sudoku learning tool.
- Our unique hint system helps players master sudoku logic games no matter the skill level.
- Classic sudoku app has five perfectly balanced difficulty levels of number game fun


Our Sudoku puzzle app has an intuitive interface, easy control, clear layout and well balanced difficulty levels for beginners and advanced players.
It’s not only a good time killer but also helps you think, makes you more logical and has a good memory.
And it has many different Sudoku puzzles and contains four different levels: Easy, Medium, Difficult, and Expert.
Download Sudoku - Sudoku puzzle, Brain game, Number game now and choose the appropriate level for you!