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