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