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