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