智能终端的飞速发展为手机游戏开发提供了一个巨大的平台。本文设计了一款基于Cocos2D-X 引擎开发的 策略类塔防游戏，在程序开发中，先设计好游戏的类框架，然后按照各个类进行代码编写，实现游戏功能。

The rapid development of intelligent terminal provides a huge platform for mobile game development. This paper designs a kind of strategy tower defense game based on Cocos2D - X engine. In the program development, the class framework of the game is designed first, and then the program is written according to the class to achieve the game function.