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