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