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