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