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