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