Turn to Beginning iOS Game Center and Game Kit and quickly add a level of polish to your app with cool features such as multi-player gaming and Voice over IP (VoIP). Implementing a leaderboard and achievement system has never been so simple! This book shows you how to use Game Center and Game Kit to create fun and polished games that use advanced features such as in-game payment and turn-based play<BR><BR>Each chapter helps you build a sample iOS game piece by piece. Following along with the book, from start to finish, you gain firsthand knowledge on the process of creating a fully functional Game Center and Game Kit iOS game. Author and experienced Mac and iOS programmer Kyle Richter helps you avoid the pitfalls commonly encountered by new Game Center developers<BR><BR>Whether you are new to iOS development or an old-hand at it, Beginning iOS Game Center and Game Kit shows you how to bring your app to the next level with a minimal amount of effort.