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