Killer Sudoku is a popular variation on the classic Sudoku puzzles. The rules for regular sudoku apply, with one additional rule: Each of the dashed-line 'cages' contain a number and the sum of the numbers inside of a cage must equal the clue number This variant also called "Sums Sudoku", "Sums Number Place", "Samunamupure", or "Kikagaku Nampure". Book details: 200 easy to medium puzzlesPerfectly sized - 6" x 9" inchPremium color cover designCage combination referenceAnswers to every puzzle are provided.Each puzzle is guaranteed to have only one solution
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