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