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