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