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