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