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