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