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