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