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