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