Second Life.
Fantage.com or Smalworlds.com
Be a virtual mom Look after your own virtual baby Play with other girls for free .Babydow.com
yes there is something called second life or imvu www.secondlife.com www.imvu.com
You can basically do the same thing as you can do on Neopets. But on Marapets.com you can make your own virtual person. You can dress,get plastic surgery, and get tans.
Barbie.com
Virtual horse ranch!
Floorplanner
You should check out Sims 3 by EA. It's about $50:00 for the regular edition.
Poptropica.com is a free virtual world. But if you want membership you have to pay. On Poptropica you make your own person and explore Poptropica. In the game Poptropica is like the world. You can go to different islands and help them. If you need any help they have island walkthoughs videos on Youtube.com.When you go there (youtube) just type in Poptropica in the search box.
There is moviestarplanet you make avatar have your own house make friends .
yes - howrse.com
minecraft