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