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