Sudoku 4×4 Easy — Set 13By skyseed_admin / April 9, 2026 easy 4×4 Set 13 Complete the sudoku grid (4x4): each row, column, and box must contain each digit exactly once. Grid: [1 _ 4 3 | _ 4 _ _ | _ 1 3 4 | _ _ _ 1] Check Answers Reveal Solution Reset