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