There is a real flaw in that survey, I'm afraid, when it comes to target platforms. You have "mobile" (I read that as "apps") and "web" (I read that as "desktop browsers").
The real deal, where C2 shines and the most money is being made, is "mobile web" actually, browser games for mobile devices. It is vital to distinguish between web and mobile web, because the former yields close to zero revenue right now.