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