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