I was experimenting with cocos2d-js a while ago. It seemed promising because it has the ability to run on OSX, iOS, Android and HTML5. I made a very simple demo that I have shared. Here
is the link. Here
is the link to the cocos2d-js main page. I have decided not to use cocos2d-js since I thought developing for so many platforms would cause a lot of problems. Has anyone else found that?