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