u have to click on the floor or something that is upstairs.....
The Sims 2 and Sims 3.
on sims 2 pets you dont have any upstairs or any stairs at all
both sims 1 and sims 2.
only on PC
No. As Far as I know only the computer version allows you to have an upstairs
sorr as far as i know u can not have an upstairs :(
you can't. well not on Nintendo ds
Yes, some houses do have an upstairs. For some of the houses though, you have to pay to upgrade to 2 levels.
no
There is not a PS2 version of Sims 3
Unfortunately, you can't actually build stairs/upstairs for the sims on ps2 :'( get the sims 3 or the sims 2 (computer version(s)) to do this. Both work on pc, but only sims 3 works on mac :)
yes you can build upstairs and downstairs basicly when building put in a set of stairs and you can go upstairs (just make sure you remember the roof!)