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