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