great game and never miss the classic "The Sims" with 7 Expansion Packs that are in order they were released
Livin Large
House Party
Hot Date
Vaccation
Unleashed
Superstars
Makin Magic

And 4th expansion pack for the sims 2 is about to release, its called the sims 2 pets, find more info here :
http://thesims2.ea.com/