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