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