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Calcudoku size:4×46×68×89×97×7Killer SudokuSudoku
16 Jun 2012   Show solution
     Points: 5     Solved 2 times so far,
Today this puzzle is for subscribers only
(6 × 6, Difficult)
Note: This is a 'no-op' puzzle (also called 'Mystery Calcudoku'):
set the operation of a cage using the Shift + left/right arrow keys
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