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