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