There is no upstairs on the Sims for consoles, only the PC versions. Sorry. If somebody told you there was one, they were hacking, or they lied.
what is the cheat for the stairs
You can't get stairs for the sims 2 ps2, you can only have stairs in the sims 2 PC
no
No there is not a cheat to make a sim pregnate on the sims 2 for ps2
how do i get the stair cheat to work for the sims 2 ps2
No babies for PS2 Sims 2
No you can not have a baby or get pregnant on The Sims 2 PS2
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 :)
You just can not have a baby in the PS2 game
No there aren't any stairs for any of the sims console versions.=You can only use stairs in the PC versions of the sims.==That's just how it works I guess=
nooooooooooooooooooooooooooooooooooooooooooooooooooooooo
no