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