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