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