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