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