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