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