Based on all the "identify this logo" games out there, it could definitely go viral.

This is a clever idea. Given the relative ease of creating such a program you should totally do it.

If it were popular enough, you might even find a way to get smaller companies to "sponsor" their branding coming up in the quiz more often. I didn't really recognize "Behance" in the current quiz, for example, but now I've looked it up to satisfy my curiosity.