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