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