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