Lesson 5: Learn Sudoku. The Effect Of 3 Numbers In A Row Or Column Within A Block

Lesson 5: Learn Sudoku. The Effect of 3 Numbers in a row or column within a Block

Sudoku Tutorial #5 Matching pairs plus 2

Tutorial #48 Advanced...3 cells in row or column within a block.

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

Lesson 4. Learn Sudoku. Very Important hints.

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

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Lesson 7. Learn sudoku. The cross /meet technique.

Tutorial # 37 1# repeated in a row or column within a block

X-Wings and the Rectangle Rule for Solving Medium to Hard Sudoku Puzzles

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