Spiralling, but not out of control.
58:43
I'm forever blowing bubbles!
26:27
There is no spoon!
32:10
A tribute to Jethro Tull!
26:09
Taking a stroll around the block.
52:05
100 solve videos deserves a puzzle with 100 cells.
14:03
This AMAZING Trick Can Solve Extreme Sudoku
29:21
Seeking Squares in the Fog
27:57