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