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