Live puzzle
Sudoku
Fill every row, column, and 3×3 box with digits 1–9 — no repeats. Use notes for candidates or ask for a hint when stuck.
4
2
5
6
9
2
9
5
9
7
8
4
4
6
7
5
3
3
9
6
2
7
2
8
5
3
9
4
5
2
5
6
7
4
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.