sudoku rules

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Sudoku Adventure #702 - 'Some darts and a long bow' by randall

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The Best Sudoku Tip? Use Snyder Notation #shorts

Hidden pairs - a Sudoku technique for beginners

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Sudoku Rules

Х-wing - an Advanced Sudoku technique

Top Nine Most Often Used Strategies for Solving Expert Sudoku Puzzles

Pointing pairs - an Intermediate Sudoku technique

Tutorial #40 A must know technique. NOT a puzzle.

These Sudoku Rules Are Easy to Understand!

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Expert Sudoku: The Basic Techniques Used By Champions

Sudoku for Beginners: The Rules of Sudoku (4x4)

Triplets (a.k.a Triples) and Hidden Triplets Explained - A Sudoku Strategy You MUST Know