Aug 29, 2011 - Shoppapp LLC releases Geogame World Series 1.6, their ultimate geography-based trivia game for iOS. To help test & improve knowledge, Geogame World Series gamifies learning with a multiple-choice race against the clock. It mixes straight-forward gameplay with challenging trivia making it easy to pick up yet difficult to master. The app features four trivia categories for territories, currencies, capitals and flags. The free version features every challenge for South America to try it in action.