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