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