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