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