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