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