Sadly, no one knows. The expansion packs out are World Adventures, Ambitions, and of course the base game. I've heard about something coming out called "The Sims 3 Fast Lane" which I am guessing is just a stuff pack. :( I have been looking to see if anyone knows. I'm hoping Pets.
Generations
no, you do not need your Sims 3 disk, but you will need the disk for the expansion pack you want to install.
Sims 3 showtime !
Pets
You have to have the Supernatural expansion pack to get Bonehilda.
Generations
The Expansion Pack after Sims 3 World Adventures is Sims 3 Ambitions
Yes. Now there is the sims 3 pets, the sims 3 pets expansion pack also the sims 3 plus pets.
Spiral staircases are included in the Sims 3 Generations expansion pack.
As it so happens yes. Hence SIMS 3 EXPANSION pack. Install it exactly how you installed sims 3.
You can get vampires in the sims 3 late night expansion pack and werewolves in the sims 3 pets expansion pack which will be out October.
The first expansion pack was University.
This expansion pack is for The Sims 3.
Yes, The Sims 3 World Adventures will be the first expansion pack for the sims 3
No
On PC, the Sims 3 Late Night is an expansion pack, and so you can only play it if you have the Sims 3 installed already.
No.