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