Sudoku Guru - Classic Sudoku

Fill empty cells by logically placing numbers 1 to 9 so each row, column, and 3x3 grid contains all digits exactly once. This classic puzzle tests logical deduction using number placement rules in a standard grid. Players progress by solving increasingly complex boards that emphasize pattern recognition and elimination strategies to complete the challenge. Key Features • Number placement logic mechanic • Click and input controls • Progressive puzzle difficulty levels • Timer and hint assistance system • Traditional 9x9 Sudoku grid format