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