Farmville – It’s Puppy Love – apps.facebook.com FarmVille is a real-time farm simulation game developed by Zynga, available as an application on the social-networking website Facebook. The game allows members of Facebook to manage a virtual farm by planting, growing and harvesting virtual crops and trees, and raising livestock. Since its launch in June 2009, FarmVille has become the most popular game application on Facebook, with over 82.4 million active users and over 23.9 million Facebook application fans in May 2010.