The Sudoku Classic Puzzle is the number puzzle game for both beginners and advanced players. Whether you would like to relax or keep your mind active - pass your free time in a pleasant way! With 4 difficulty levels, intuitive interface, and all the functions right at your fingertips, this Sudoku app is sure to be your favorite.

Features:
- 4 difficulty levels: Easy, Medium, Difficult, and Expert
- Auto-Check to see your mistakes as you go
- Pencil mode to make notes as on paper
- Duplicates will be highlighted
- Unlimited undos
- Unlimited Hints
- auto-Save
- Eraser
- 9x9 grid and intuitive design
- 10,000+ well-designed puzzles

Get a small exciting break or clear your head with sudoku. Solve the easy level of Sudoku puzzles for fun, enhance the ability of logical thinking with medium/hard Sudoku levels.
Take your favorite app with you wherever you go. Download and play Sudoku Classic Puzzle for free now!