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