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