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