The Expansion Pack after Sims 3 World Adventures is Sims 3 Ambitions
There is no cheat. The spiral staircase is an buildmode object that was intergrated within the apartment life expansion pack. So unless you have that exansion, you are not getting a spiral staircase.
There Is not an expansion pack for the sims 2 that comes with, or requires a microphone. Sorry
The first expansion pack was University.
It's a Sims 2 expansion pack so you need Sims 2.
Pets is an expansion pack.
Well you can't just have sims 2 expansion pack, you have to have the original Sims 2 before you can play and expansion pack
This expansion pack is for The Sims 3.
Yes. Now there is the sims 3 pets, the sims 3 pets expansion pack also the sims 3 plus pets.
The Nightlife expansion pack.
The first expansion pack released was University.
No you can't you need the expansion pack to play it.