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