Sudoku Trivia

During the 2006 World Cup in Germany, Sudoku books outsold football guides at Frankfurt airport.

Sudoku Trivia
✓ Completed! 👍
3
8
6
1
9
2
1
9
4
2
5
2
9
3
8
4
5
8
6
8
2
7
5
9
3
3
1
5
6
8
2
7
6
2
8
4
7
3
3
5
8
6
1
5
2
6
8
7
9
Pro Tip

When stuck, try looking at the puzzle from each digit's perspective rather than each cell's perspective.

Pro Tip