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