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