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