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