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