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