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