Master Sudoku free puzzle is a popular classic logic-based number puzzle game to train your brain. Solve daily sudoku puzzles and have fun! This Brain Sudoku puzzle game is perfect for both relaxation and brain training. Exercise your logic, memory and problem solving skills while having fun! Install the free classic sudoku puzzle to start your daily challenge!

The Master Sudoku - Sudoku puzzle, Brain game, Number game is a kind of cool math games. This classic brain puzzle game for Sudoku beginners and advanced players. Whether you want to relax or keep your mind active, pass the time in a pleasant way with the free Sudoku puzzle game! Take your favorite number game with you wherever you go. Sudoku Master is available for offline play. Playing this free sudoku puzzle game on your mobile is as good as using a real pencil and paper.

The goal of our free Sudoku puzzle games is to place 1 to 9 digit numbers in each grid cell so that each number can only appear once in each row, column, and 3x3 block. With our sudoku puzzle, you can not only enjoy sudoku games anytime, anywhere, but also learn sudoku techniques.

【Key Features of Master Sudoku】
- Sudoku puzzles have 4 difficulty levels - easy sudoku, medium sudoku, hard sudoku, and expert sudoku. Suitable for Sudoku beginners and advanced sudoku players to become a sudoku killer master.
- Daily Challenges - Complete daily challenges and collect unique trophies.
- Pencil mode - Turn on / turn off pencil mode as you like, or use the Auto Pencil feature to fill in all the notes with a single click, and the notes will update automatically after you fill in a cell.
- 6 Theme Colors - Simple and fresh visual effects, multiple theme colors to change at will.
- Sudoku variations - 4x4, 6x6, 9x9, 16x16, sudoku for kids, adults, suitable for young and old.
- Pause/resume the game at any time, unfinished Sudoku puzzles are automatically saved.
- Sudoku Online and Sudoku Offline.

【On this Brain Sudoku Puzzle app, you are also able to】
- Highlight duplicates to avoid repeating numbers in a row, column, and block
- Auto remove notes from all columns, rows and blocks once the number is placed
- Hints can guide you through the points when you are stuck on sudoku free puzzles
- Unlimited undo & redo
- Automatically removes notes from all columns, rows, and blocks as soon as the numbers are placed.
- Auto-Complete. Fill in all empty cells with a single click when there are only a few unique numbers left.

【More Features of Sudoku Master Puzzle】
- Statistics. Track your progress for each difficulty level of sudoku puzzle, analyze your best time and other achievements.
- Achievement. Complete puzzles to unlock achievements and rewards.
- Brain Power. Multi-dimensional statistics and analysis of your brain performance while solving puzzles.

When you first open our Sudoku app, 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. Daily sudoku is the best way to start your day! 1 or 2 classic sudoku puzzle will help you to wake up, make your brain work. Download this classic number game and play sudoku free puzzles offline.

Our Sudoku puzzle has an intuitive interface, 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. Challenge your brain with the classic sudoku anywhere, anytime!

If you are an excellent sudoku solver, welcome to our sudoku kingdom! Here you can spend your free time keeping your mind sharp with classic number brain teasers. Come to our Kingdom of Sudoku and keep your mind sharp.

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