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