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