Facebook and Zynga have entered into a five-year strategic relationship that increases their shared commitment to social gaming on Facebook and expands use of Facebook Credits in Zynga's games. The agreement provides a solid foundation for both companies to continue to work together to provide millions of people with a compelling user experience for social games.
Zynga is currently testing Facebook Credits in select games and will expand to more titles over the coming months. Terms of the agreement between Facebook and Zynga weren’t disclosed. “Zynga has over 230 million monthly active users playing its games. These games include FarmVille, Treasure Isle, Zynga Poker, Mafia Wars, YoVille, Cafe World, FishVille and PetVille, which are available on Facebook, MySpace, Yahoo! and the iPhone. Through Zynga.org, Zynga players have raised over $3 million for world social causes. Zynga is headquartered in Potrero Hill in San Francisco.”