What Happens When You Find A New Sudoku Strategy – SHC 164
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A Sudoku Secret to Blow Your Mind - Numberphile
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The XY Wing a.k.a. the Y Wing: A Useful Sudoku Solving Technique When You Are STUCK !!!
This AMAZING Trick Can Solve Extreme Sudoku
Sudoku Was Hard Until I Understood These 7 Concepts
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Locked Candidates as Elimination Techniques: Pointing and Claiming Sudoku Strategies
How To Get SO Good At Sudoku You Ignore Difficulty
What Do Puzzles do to Your Brain? A Neurology Expert Explains
Techniques for Hard Sudoku
W-W-What's a W Wing?!! Discover this SIMPLE yet Powerful strategy for Hard puzzles
Y-wing (XY Wing) - an Advanced Sudoku technique
Hidden pairs - a Sudoku technique for beginners
Episode #1: How to Solve an Easy Sudoku Puzzle - Follow Along
Crack Hard Sudoku Puzzles With the Skyscraper Pattern
Why Is "11x + 2y" A Sudoku Secret?!
Sudoku Notes - the Benefits of using Notes while solving Sudoku
The Matching Pair and Naked Singles – Beginner Sudoku Strategies you MUST know
