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