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