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