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