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