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