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