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