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