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