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