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