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