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