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