Sudoku 9×9 Medium — Set 80By skyseed_admin / April 9, 2026 medium 9×9 Set 80 Complete the sudoku grid (6x6): each row, column, and box must contain each digit exactly once. Grid: [1 4 _ _ | 3 2 _ 1 | _ 3 _ 2 | _ _ _ 4] Check Answers Reveal Solution Reset