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