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