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