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