tontonan
1:14
How to play Sudoku
14:47
In which I solve an EXTREME SUDOKU for Twitter
2:57
How to Solve a Sudoku Game
0:31
Sudoku Classic - 9000+ Free Sudoku Puzzles
12:07
How To Do Hard Sudokus In 10 Minutes
14:03
This AMAZING Trick Can Solve Extreme Sudoku
27:05
Episode #1: How to Solve an Easy Sudoku Puzzle - Follow Along
1:19
Y-wing (XY Wing) - an Advanced Sudoku technique