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