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