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