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