1:50:07

Here's Marty!!! Sudoku Genius Goes Mad

1:35:47

You CANNOT and MUST NOT Solve This Sudoku

54:15

What makes Sudoku MORE Fun? A Picture at the End!

43:13

The Sudoku Technique We Didn't Know

1:00:27

GuMiho is flying with ALL his Buildings! StarCraft 2

29:41

The Magic Roundabout Sudoku

49:59

After A Year, A Sudoku Titan Returns!

43:29

Duplexity