Solstice Arena is a multiplayer online battle arena game that lets you form alliances and fight together in three-versus-three combat.
FarmVille lets players tend to their own virtual farm that they can play with friends.
Mafia Wars is a crime game where you can build alliances, amass property, and fight mobs of enemies in games of power and deception.
Fish Ville is a game where you raise baby fish, feed them as they grow, and decorate your fish tanks with friends!
FrontierVille lets players carve out a home in the wilderness and raise a family.
TreasureIsle gives players the chance to become the most famous adventurer in the world.
YoVille is a free virtual world where you create a custom avatar and live in a stylish home you decorate yourself.