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