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