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