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