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