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