How World Champion Solves Hard Sudoku – Sudoku Analysis 57
13:19
World Champion BLUNDERS On Cracking The Cryptic – Sudoku Analysis 56
20:17
3 Sudoku Tips Every Solver Needs To Know
12:07
How To Do Hard Sudokus In 10 Minutes
19:46
These 2 Tricks Can Solve Most Of The World’s Hardest Sudokus
17:13
This POWERFUL Sudoku Strategy Succeeds Where Others Fail – SHC 261
16:23
Improve At Sudoku: What To Do When You Get Stuck
20:10
Triples: the Single Most Important Sudoku technique?
14:29