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