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