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