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