26:15

How To Solve A Masyu Puzzle

1:11:13

For A Few Circles More!

31:12

The Lonely 6: Fog Sudoku At Its BEST

25:48

The Miracle Sudoku

21:29

What if you just keep zooming in?

9:42

I was asked to keep this confidential

42:13

"For $35,000 I'd Expect it to be Perfect"

51:29

I HEART Variant Sudoku!