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