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