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