The Guardian published Sudoku puzzle number 7397 on July 28, 2026, rated as medium difficulty. This classic logic puzzle challenges solvers to fill a 9x9 grid with digits from 1 to 9, ensuring each row, column, and 3x3 subgrid contains every digit exactly once.
How to Play Sudoku
Sudoku is a number-placement puzzle that requires no arithmetic skills, only logical reasoning. The grid is partially filled with given numbers, called givens. The goal is to fill the empty cells so that each row, column, and 3x3 box contains all digits from 1 to 9 without repetition.
Tips for Medium-Level Puzzles
Medium puzzles often require more advanced techniques beyond simple scanning. Look for hidden singles and pairs, and consider using cross-hatching to eliminate possibilities. According to puzzle experts, medium-level puzzles typically have 30-35 givens. Puzzle 7397 falls within this range.
Solution and Next Steps
The solution for Sudoku 7397 is available online, but try to solve it first without hints. Regular practice improves pattern recognition and logical deduction skills. For more puzzles, visit The Guardian's Sudoku page.
