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