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