Classic Sudoku Puzzle by SUN.STUDIO

Fill numbers into a 9x9 grid by deducing the correct digits through logical elimination and pattern recognition. The puzzle challenges players to complete rows, columns, and 3x3 subgrids without repeating numbers, using classic Sudoku rules. Gradually increase difficulty by tackling puzzles with fewer starting clues and more complex deduction steps suitable for casual gamers, teens, and kids. Key Features • Logical number placement mechanic • Mouse and keyboard input controls • Progressive puzzle difficulty levels • Hint system for stuck positions • Classic 9x9 Sudoku grid layout