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