Sudoku from the Mirror Dimension.
57:15
The Trick That Almost Fooled The Sudoku 'Expert'
15:05
This Sudoku Trick Can Solve VERY Hard Puzzles – SHC 280
56:43
Sudoku Whispers with a different difference.
25:54
Unlock all the Sudoku Lines, Open all the Sudoku Cages.
45:02
There's something a little fishy about this.
33:00
The Sudoku With Only 2 Given Digits
27:09
A Gentle Puff of Sudoku Fog
54:48