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