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