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