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
3
6
7
3
4
3
9
6
7
1
2
5
6
9
9
7
4
6
6
2
9
7
4
1
8
2
2
6
8
6
1
2
9
3
Select a cell, then tap a number or use your keyboard. Toggle Notes to pencil in candidates.