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