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