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