英文官网上一段话：
See our complete list of products and tools to help developers build the most innovative mobile games in the industry.
搜索上面给出的：
Cocos2d-x is an open-source and cross platform open source free 2D game engine for mobile game development known for its speed, stability, and easy of use
所以感觉还是适合做手游的吧。没听过cocos做得很牛逼的pc端的游戏。。