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