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