Google and Zynga announced that it is adding CityVille+ to the new game platform. CityVille which allows gamers to construct and build a thriving metropolis, is Zynga’s largest game on Facebook. Zynga who is already bigger than EA, says in its announcement of CityVille+, Ultimately, we want to make our games accessible to everyone, everywhere – no matter where they play or what platform they play on. The addition of CityVille is a big deal for Google+. Although I don’t think it will get the same engagement on Google+’s gaming platform as it did on Facebook.