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