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