Season 2: Rat Run Sudoku returns!!
26:51
The Rat Race by Marty Sears
1:05:01
A New Type Of Sudoku Line!
39:53
How I Beat The Password Game
1:26:41
The Final Rat Puzzle? Finkz In The Fog!
38:58
A beautiful puzzle to celebrate Christmas.
32:44
The Simple Math Problem That Revolutionized Physics
1:46:45
zetamath reacts to Simon solving Crosswalk
31:49