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