CityVille Adds 20 New Levels To Please 100 Million Players

Zynga’s CityVille hit 100 million monthly players – making it the largest Facebook application ever – just a little over a month after launching in December 2010.We’ve noted that Facebook execs (including Mark Zuckerberg), Google execs and others are playing, and playing long enough that it doesn’t just look like they’re sniffing around. Kleiner Perkins partner and former Chief Creative Officer