Four difficulty levels – a new challenge every day.
Wednesday
Today9 September 2026
Fill the 9×9 grid with the numbers 1–9 – each number only once per row, column and box.
Sudoku online – free and no signup. Kryssordet.no offers a daily sudoku in four difficulty levels: easy for beginners, medium for the experienced, hard for a real challenge, and expert for the enthusiasts. Every board is carefully made to have one unique solution — pure logic, no guessing.