All those dead moments on your way to work, in line at the supermarket, or at dinner during a date gone horribly wrong have been slowly filled by smartphone checking. However, you can only check Facebook so much before it becomes redundant. When this option is no longer realistic, the best games to play on your phone can help kill boredom for hours on end… 1) Shadow Fight 2 Take on all comers as a shadowy representation of a ninja fighter in the second version of this popular mobile fighting/RPG game. Hack, slash and dice your way through the competition…