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