Advanced Sudoku: X-Wing Into Skyscraper

We take a look at Diabolical-rated puzzle requested by one of our viewers (from The Daily Telegraph series). It is actually a beautiful Sudoku with a nice trick that can make it a quick solve. Early x-wing into a skyscraper pattern makes light work of it :) #crypticcracking #Sudoku #skyscraper #xwing

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• #sudoku_xwing
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• #sudoku_skyscraper
• #skyscraper
• #skyscraper_technique
• #x_wing_technique
• #xwing_technique
• #what_is_a_skyscraper
• #what_is_an_xwing
• #how_to_find_a_skyscraper
• #skyscraper_sudoku
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• #xwing_tricks
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• #skyscraper_tricks
• #sudoku_tutorial