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