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