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