Chocolate Fix for the iPad

CHOCOLATE FIX

RATING E for Everyone

PLOT A puzzler with sweet treats

DETAILS iPad, $3

BOTTOM LINE Challenging and elegant

Take nine candies in three shapes each in three colors and arrange them in a 3-by-3 box. If you're a Sudoku maven, that probably sounds simple. But at the expert level, the clues to which candy goes where are more abstract, making this innocent-looking brainteaser devilishly challenging. It's another elegant treat from the creators of Rush Hour.