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