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