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