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