Classic Sudoku Puzzle

Solve digit placement puzzles by filling each row, column, and grid with unique numbers, using logical deduction as the core mechanic. The game offers classic 9x9 grid challenges with increasing difficulty levels to sharpen pattern recognition. Players must complete each puzzle without errors while managing limited hints to maintain score and progress. Key Features • Logical number placement puzzles • Mouse and keyboard input controls • Difficulty scaling puzzle sets • Hint usage and error tracking • Classic 9x9 sudoku grid format