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