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