This blog post was inspired by a new puzzle book I’ve published: Kakuro XXL. It contains 100 Kakuro puzzles in a 24 x 16 format
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Benefits of Sudoku: 10 reasons to play Sudoku
Sudoku has been the world’s most popular number puzzle for many years. However, Sudoku’s popularity is not just down to the fact that it is
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X Wing in Sudoku
Simple Sudoku puzzles in magazines or puzzle books can be solved by beginners or advanced players alike by simply following the rules and applying a
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What are the Kakuro rules? An introduction
Kakuro is probably the most popular number puzzle after Sudoku. Unlike its ‘big brother’, however, it is somewhat less well known and there are fewer
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