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