Unhappy New Year: Zynga shuts down 'PetVille,' 'Mafia Wars 2,' 9 other games

Mafia Wars 2 is the latest Zynga game to shut down - Polygon

Game Over: Zynga Shuts Down PetVille And 10 Other Titles To Cut Costs

Sorry Zynga, Farmville Needs Facebook

What Happened to Mafia Wars?

Zynga: Turning The Tables

We want to play PetVille

Petville vs. Pet Society

Zynga Discontinues Mafia Wars Game On Myspace

Zynga Shuts Down Petville and 10 More Titles To Cut Costs - Gizbot News

Are there any projections around working on preserving the old and removed Facebook games from the early 2010s? Such as CarTown, Pet Ville, Pet Society, Backyard Monsters, V-Dream Racing, etc. : r/emulation