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