The movies game
Virtual Families
Yes you can. but like the other sims games you have to have a relationship and be married and all that.
No :)
On the sims 2 no you can not. Or in any other sims games.
The Sims 3
You can but it doesnt always work
Yes you need the main sims 2 or sims game to install any other ones like nightlife or bon voyage.
The Sims 3 is not free, but there are apps like Shazam, Facebook, TweetDeck, and some games and other apps that are.
no, you only need the sims 3 to play the sims 3 :D
There are The Sims Online and The Sims Carniva, both online Sims games that are similar to Animal Crossing.
yes, there is a Sims 2 for the PSP.
no it can run on its own
you can get the gamecube version of all of them and there are a bunch of sims games for wii like sims agents and all those games in that category