Sudoku 9×9 Medium — Set 84By skyseed_admin / April 9, 2026 medium 9×9 Set 84 Complete the sudoku grid (6x6): each row, column, and box must contain each digit exactly once. Grid: [4 _ 2 _ | 1 _ 4 _ | 3 _ _ _ | 2 1 3 _] Check Answers Reveal Solution Reset