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