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