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