Did You Know?

The minimum number of clues needed to create a valid Sudoku with a unique solution is 17.

Did You Know?
✓ Completed! 👍
4
2
9
1
7
8
5
8
5
6
7
7
8
9
4
2
5
6
8
2
1
2
1
4
9
3
6
6
8
4
2
1
9
1
6
4
7
8
6
2
9
3
8
Champion's Mindset

"Winning is not a sometime thing; it's an all time thing. You don't win once in a while, you don't do things right once in a while, you do them right all the time." — Vince Lombardi

Champion's Mindset