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