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