You cannot add things onto gamecube games from the ingternet.
you can't, but if you like the wall so much you can use The Sims 2 Homecrafter plus, which is a bodyshop for walls and floors, you can make it yourself! Here is the link to download it if you want: http://thesims2.ea.com/getcoolstuff/homecrafter.php
Sims cannot have babies in the Sims 2 for Gamecube.
Up to four players can play on the Sims 2 for Gamecube.
You can't on sims 2 pets gamecube. Only pc.
Yes.
No, you can only have babies on PC Sims 2 and 3.
no
yes
no
on the sims 2 pets on gamecube how do you do two players
you cant download the sims 2 celebration stuff with out the sims 2
you can't woohoo in sims 2 pets you need to get sims 2