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