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