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