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