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