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