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