For every Grand Theft Auto: Chinatown Wars, the App Store offers something between 100 and 5,000 games that fall into the “sorta kinda a real game” category—titles that everyone knows would never have seen release on a Nintendo, Sony, or Microsoft platform prior to the opening of the App Store. Even today, many of these titles are the sort of brief, semi-amusing distractions that no one will remember three years from now, perhaps…