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