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