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