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