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