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