File-Extensions.org | Zynga Game Network, Inc details
Found one related program.
Zynga is one the largest social network game developers
Zynga Game Network, Inc website:
Zynga Game Network, Inc [external link]
Zynga Game Network, Inc is an American company that focuses on development and marketing of social network games. Its major titles include "ville" games such as Farmville, Cityville or Castleville. As of November 2011, Zynga's games on Facebook have over 200 million monthly active users.
Castleville 1 associated file extension Highly popular social network fantasy video game from Zynga |