The Sudoku Rat Learns Words In The Fog!!
1:24:37
The Cliffhanger Finale To Season 2: Sudoku Rat Run In The Fog
1:48:54
Only 7 People Have Solved This Sudoku!
22:04
The Genius Way Computers Multiply Big Numbers
14:03
This AMAZING Trick Can Solve Extreme Sudoku
2:45:04
"One Of The Best Puzzles I Ever Solved": WARNING: VERY Hard!
2:00:43
A True Fog Sudoku Odyssey
27:26
This open problem taught me what topology is
2:00:39