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