weergaven
14:47
In which I solve an EXTREME SUDOKU for Twitter
1:04
Sudoku Pro Game
1:14
How to play Sudoku
12:07
How To Do Hard Sudokus In 10 Minutes
13:41
Tutorial #40 A must know technique. NOT a puzzle.
6:47
Making a Hard Sudoku really easy
21:18
Expert Sudoku: The Basic Techniques Used By Champions
1:19
Y-wing (XY Wing) - an Advanced Sudoku technique
