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