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