Sudoku 9×9 Medium — Set 48By skyseed_admin / April 9, 2026 medium 9×9 Set 48 Complete the sudoku grid (6x6): each row, column, and box must contain each digit exactly once. Grid: [_ 3 _ 1 | _ _ 2 3 | 4 _ _ 2 | _ 2 1 _] Check Answers Reveal Solution Reset