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