I have an idea for a new game called 'Sue City', where you play the role of an office junior in a legal firm and have to complete tasks and make social and professional connections in order to earn promotions and eventially become a lawyer in a top corporate case involving two companies called Arpel and Sumsang.
Zynga is vile. But they're the good guys here, without argument. The idea that you can protect a game genre is nonsense, and terribly damaging. Imagine if Id sued Epic or Valve to kill Unreal and HL2? Imagine if Blizzard killed all the competing RTS? Imagine if Sony killed WoW?
This isn't about stealing from 'The Sims' franchise. It's stealing from the Facebook game, 'The Sims Social'. It's direct, not a matter of genre copyright.