Construct 2 launched on Steam! It’s time to build games! Construct 2 is a gamemaker program to make games, there are 3 versions, the first is free (with limitations) and allows the creation of html 5 games without writing a single line of code, the other two versions are for developers to make iPhone, iPad, Android, Windows 8, Windows Phone 8, Facebook, Chrome Web Store, Firefox Marketplace, and the web (HTML5) games. the price for the commercial edition are interesting.