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