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