这是一篇有关于游戏开发的外文文献 详细介绍了手机游戏开发的过程和方法 希望对有兴趣开发手机游戏的同仁有所帮助-In this work, we describe our experiences with FunCopter, a casual game we have designed and implemented using Unity engine, suitable for portable devices. We emphasize some general princip