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