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