Popcorn Rush is an incredibly fun app for the BlackBerry PlayBook. The game has a retro style that was very well done. The music is addictive and a perfect match for the game play. Similar to Fruit Ninja, you have to slice objects that come up on the screen. Instead of slicing fruit, you slice popcorn. Slicing a bomb sets you back by 10 points. Meanwhile, slicing chili peppers either gives you a “Rush” mode where lots of popcorn appear, or a “Freeze” mode, in which the game slows down to make it easier to score points.