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