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