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