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