Stack the Countries funktioniert nicht

LEARN BEFORE YOU PLAY: Stack the Countries provides 193 country flash cards and colorful interactive maps of the continents.  Try it now and enjoy three games for the price of one! - Does not contain integration with social networks. - Does not use 3rd party analytics / data collection tools. - Does include links to apps by Dan Russell-Pinson in the iTunes App Store (via Performance Horizon).  STACK THE COUNTRIES: Build tall piles of countries and try to reach the checkered line.  - Editor's Choice Award! - "Stack the Countries is worth every penny and this is an educational purchase that you absolutely will not regret".  As you learn country capitals, landmarks, geographic locations and more, you can actually touch, move and drop the animated countries anywhere on the screen.  Carefully build a stack of countries that reaches the checkered line to win each level.  As you earn more countries, you begin to unlock the free bonus games: Map It! and Pile Up! Three games in one!  All of your countries appear on your own personalized maps of the continents. Try to collect all 193!  CONTROL YOUR OWN EXPERIENCE: You can choose to focus on just one specific continent or play the whole world.  Watch the countries actually come to life in this colorful and dynamic game!  Stack the Countries® is an educational app for all ages that's actually FUN to play.  Stack the Countries® makes learning about the world fun!  PILE UP: The countries are piling up!  Use them to brush up on your world geography before you play or as a handy reference tool.  You earn a random country for every successfully completed level.  MAP IT: Tap the location of the selected country on the map.