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