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