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